The Number

640001

Six Hundred and Forty Thousand and One

In Base 15 Quindecimal Is

c996b15

The numbers with a 15 subscript use Base 15 Quindecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

639998
c996815
Six Hundred and Thirty-Nine Thousand Nine Hundred and Ninety-Eight in Base 15 Quindecimal
639999
c996915
Six Hundred and Thirty-Nine Thousand Nine Hundred and Ninety-Nine in Base 15 Quindecimal
640000
c996a15
Six Hundred and Forty Thousand in Base 15 Quindecimal
640002
c996c15
Six Hundred and Forty Thousand and Two in Base 15 Quindecimal
640003
c996d15
Six Hundred and Forty Thousand and Three in Base 15 Quindecimal
640004
c996e15
Six Hundred and Forty Thousand and Four in Base 15 Quindecimal

Scientific Notation

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

6.40001e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000012be79c62ced38415

The reciprocal of 640001 in Base 15 Quindecimal.

Palindrome?

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

The number c996b15 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 one is a composite number with 6 total factors (including 1 and itself).   See primes in Base 15 Quindecimal

A Composite

Composites have more than just these two factors.

Six hundred and forty thousand and one is a composite number with 6 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 one has the following 2 prime factors:

29
1e15
Twenty-Nine in Base 15 Quindecimal
761
35b15
Seven Hundred and Sixty-One in Base 15 Quindecimal

Prime Factorization

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

1e152 · 35b151 = c996b15

Base Conversions

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