The Number

640348

Six Hundred and Forty Thousand Three Hundred and Forty-Eight

In Base 21 Unovigesimal Is

3630g21

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

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

Nearby Numbers

Positive, nonzero integers within three units

640345
3630d21
Six Hundred and Forty Thousand Three Hundred and Forty-Five in Base 21 Unovigesimal
640346
3630e21
Six Hundred and Forty Thousand Three Hundred and Forty-Six in Base 21 Unovigesimal
640347
3630f21
Six Hundred and Forty Thousand Three Hundred and Forty-Seven in Base 21 Unovigesimal
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

Scientific Notation

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

6.40348e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000067je2275ie50521

The reciprocal of 640348 in Base 21 Unovigesimal.

Palindrome?

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

The number 3630g21 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 forty-eight is a composite number with 6 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 forty-eight 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 three hundred and forty-eight has the following 2 prime factors:

2
221
Two in Base 21 Unovigesimal
160087
h60421
One Hundred and Sixty Thousand and Eighty-Seven in Base 21 Unovigesimal

Prime Factorization

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

2212 · h604211 = 3630g21

Base Conversions

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