The Number

640012

Six Hundred and Forty Thousand and Twelve

In Base 13 Tridecimal Is

19540913

The numbers with a 13 subscript use Base 13 Tridecimal notation.

For more familiar numbers: See Six Hundred and Forty Thousand and Twelve in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

640009
19540613
Six Hundred and Forty Thousand and Nine in Base 13 Tridecimal
640010
19540713
Six Hundred and Forty Thousand and Ten in Base 13 Tridecimal
640011
19540813
Six Hundred and Forty Thousand and Eleven in Base 13 Tridecimal
640013
19540a13
Six Hundred and Forty Thousand and Thirteen in Base 13 Tridecimal
640014
19540b13
Six Hundred and Forty Thousand and Fourteen in Base 13 Tridecimal
640015
19540c13
Six Hundred and Forty Thousand and Fifteen in Base 13 Tridecimal

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

6.40012e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000077072b15bcc025213

The reciprocal of 640012 in Base 13 Tridecimal.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number 19540913 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Six hundred and forty thousand and twelve is a composite number with 18 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Six hundred and forty thousand and twelve is a composite number with 18 total factors (including 1 and itself).

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number six hundred and forty thousand and twelve has the following 3 prime factors:

2
213
Two in Base 13 Tridecimal
43
3413
Forty-Three in Base 13 Tridecimal
61
4913
Sixty-One in Base 13 Tridecimal

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

2132 · 34131 · 49132 = 19540913

Base Conversions

The number six hundred and forty thousand and twelve in 35 different bases