The Number

640352

Six Hundred and Forty Thousand Three Hundred and Fifty-Two

In Base 21 Unovigesimal Is

3630k21

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

For more familiar numbers: See Six Hundred and Forty Thousand Three Hundred and Fifty-Two in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

640349
3630h21
Six Hundred and Forty Thousand Three Hundred and Forty-Nine in Base 21 Unovigesimal
640350
3630i21
Six Hundred and Forty Thousand Three Hundred and Fifty in Base 21 Unovigesimal
640351
3630j21
Six Hundred and Forty Thousand Three Hundred and Fifty-One in Base 21 Unovigesimal
640353
3631021
Six Hundred and Forty Thousand Three Hundred and Fifty-Three in Base 21 Unovigesimal
640354
3631121
Six Hundred and Forty Thousand Three Hundred and Fifty-Four in Base 21 Unovigesimal
640355
3631221
Six Hundred and Forty Thousand Three Hundred and Fifty-Five in Base 21 Unovigesimal

Scientific Notation

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

6.40352e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000067jdf7d72k10621

The reciprocal of 640352 in Base 21 Unovigesimal.

Palindrome?

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

The number 3630k21 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 three hundred and fifty-two is a composite number with 12 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Six hundred and forty thousand three hundred and fifty-two is a composite number with 12 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 three hundred and fifty-two has the following 2 prime factors:

2
221
Two in Base 21 Unovigesimal
20011
237j21
Twenty Thousand and Eleven in Base 21 Unovigesimal

Prime Factorization

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

2215 · 237j211 = 3630k21

Base Conversions

The number six hundred and forty thousand three hundred and fifty-two in 35 different bases