# Number Notes

Value Name......Prefixes......Fraction or Whole #...........Decimal #........Power of 10...........Expression..........Prime Factorization

Trillionth...........pico-...............1/1,000,000,000,000......000000000001.......10-12......12th..negative power of 10.......2-12× 5-12

Billionth....[ n ]...nano-....................1/1,000,000,000......000000001...........10-9......9th....negative power of 10.......2-9× 5-9

Millionth...[ μ ]...micro- ........................1/1,000,000......000001...............10-6......6th....negative power of 10.......2-6× 5-6

Thousandth.[ m ]..milli-......mill coin.............. 1/1,000......001...................10-3......3rd....negative power of 10.......2-3× 5-3

MILLAGE is a property tax rate.

A 1 MILL tax = \$1. for every \$1,000. in taxable value.

A 3.5 mill tax = \$3.50 for every \$1,000. in taxable property value.

Example: \$100,000. value x 3.5 mills = \$350,000 divided by 1,000 = \$350. in tax; Also \$100,000. x .0035 tax = \$350. in tax.

Hundredth..[ c ]...centi-.....cent coin.................1/100......01....................10-2......2nd....negative power of 10.......2-2× 5-2

Tenth........[ d ]...deci-.....dime coin...................1/10......1.....................10-1......1st....negative power of 10........2-1× 5-1

. DECIMAL POINT

ONE....................uni-.......(Latin: unus = 1)........................Roman: I.................................................................

.........................mono-....(Greek: en = 1)..................1........................100.......zero .power of 10..............................

TEN..........[ da ]....de- dec- deca- .(Latin: decem = 10)...........Roman: X.................................................................

.........................dec- deca- deka- (Greek: deka = 10)

........................................................................10........................101.......1st .power of 10..................21× 51

HUNDRED...[ h ].....hecto- hecato- (Greek: hekaton = 100)

.........................cente- (Latin: centum = 100)....................Roman: C.................................................................

.......................................................................100........................102.......2nd .power of 10..................22× 52

THOUSAND..[ k ].....kilo- chilia- (Greek: chilioi = 1000)

.........................mille-..........(Latin: mille = 1000)............Roman: M.................................................................

......................................................................1,000........................103.......3rd .power of 10..................23× 53

TEN THOUSAND......decamilli- (Latin).......................10,000........................104.......4th .power of 10..................24× 54

.........................myria- (Greek = myriad = 10,000) Roman: ..................................................................

HUNDRED THOUSAND..hectokilo-............................100,000........................105.......5th .power of 10..................25× 55

................................................................................Roman: C .................................................................

MILLION.....[ M ]....mega-..................................1,000,000........................106.......6th .power of 10..................26× 56

................................................................................Roman:

.................................................................

TEN MILLION.................................................10,000,000........................107.......7th .power of 10..................27× 57

HUNDRED MILLION.........................................100,000,000........................108.......8th .power of 10..................28× 58

BILLION.....[ G ]....giga-...............................1,000,000,000........................109.......9th .power of 10..................29 x 59

TEN BILLION............................................10,000,000,000........................1010.......10th .power of 10...............210 x 510

HUNDRED BILLION....................................100,000,000,000........................1011.......11th .power of 10...............211 x 511

TRILLION....[ T ]....tera-.........................1,000,000,000,000........................1012.......12th .power of 10...............212 x 512

TEN TRILLION.....................................10,000,000,000,000........................1013.......13th .power of 10...............213 x 513

HUNDRED TRILLION.............................100,000,000,000,000........................1014.......14th .power of 10...............214 x 514

QUADRILLION.[ P ]..peta-....................1,000,000,000,000,000........................1015.......15th .power of 10...............215 x 515