The Number

640801

Six Hundred and Forty Thousand Eight Hundred and One

In Base 12 Duodecimal Is

26aa0112

The numbers with a 12 subscript use Base 12 Duodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

640798
26a9ba12
Six Hundred and Forty Thousand Seven Hundred and Ninety-Eight in Base 12 Duodecimal
640799
26a9bb12
Six Hundred and Forty Thousand Seven Hundred and Ninety-Nine in Base 12 Duodecimal
640800
26aa0012
Six Hundred and Forty Thousand Eight Hundred in Base 12 Duodecimal
640802
26aa0212
Six Hundred and Forty Thousand Eight Hundred and Two in Base 12 Duodecimal
640803
26aa0312
Six Hundred and Forty Thousand Eight Hundred and Three in Base 12 Duodecimal
640804
26aa0412
Six Hundred and Forty Thousand Eight Hundred and Four in Base 12 Duodecimal

Scientific Notation

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

6.40801e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000047b00b48762a34512

The reciprocal of 640801 in Base 12 Duodecimal.

Palindrome?

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

The number 26aa0112 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 eight hundred and one is a composite number with 8 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

Six hundred and forty thousand eight hundred and one is a composite number with 8 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 eight hundred and one has the following 3 prime factors:

7
712
Seven in Base 12 Duodecimal
31
2712
Thirty-One in Base 12 Duodecimal
2953
186112
Two Thousand Nine Hundred and Fifty-Three in Base 12 Duodecimal

Prime Factorization

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

7121 · 27121 · 1861121 = 26aa0112

Base Conversions

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