The Number

640021

Six Hundred and Forty Thousand and Twenty-One

In Base 14 Quattuordecimal Is

12935b14

The numbers with a 14 subscript use Base 14 Quattuordecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

640018
12935814
Six Hundred and Forty Thousand and Eightteen in Base 14 Quattuordecimal
640019
12935914
Six Hundred and Forty Thousand and Nineteen in Base 14 Quattuordecimal
640020
12935a14
Six Hundred and Forty Thousand and Twenty in Base 14 Quattuordecimal
640022
12935c14
Six Hundred and Forty Thousand and Twenty-Two in Base 14 Quattuordecimal
640023
12935d14
Six Hundred and Forty Thousand and Twenty-Three in Base 14 Quattuordecimal
640024
12936014
Six Hundred and Forty Thousand and Twenty-Four in Base 14 Quattuordecimal

Scientific Notation

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

6.40021e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000ba9bb7d723634a14

The reciprocal of 640021 in Base 14 Quattuordecimal.

Palindrome?

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

The number 12935b14 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 twenty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 14 Quattuordecimal

A Composite

Composites have more than just these two factors.

Six hundred and forty thousand and twenty-one is a composite number with 4 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 twenty-one has the following 2 prime factors:

23
1914
Twenty-Three in Base 14 Quattuordecimal
27827
a1d914
Twenty-Seven Thousand Eight Hundred and Twenty-Seven in Base 14 Quattuordecimal

Prime Factorization

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

19141 · a1d9141 = 12935b14

Base Conversions

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