The Number

640399

Six Hundred and Forty Thousand Three Hundred and Ninety-Nine

In Base 20 Vigesimal Is

400jj20

The numbers with a 20 subscript use Base 20 Vigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

640396
400jg20
Six Hundred and Forty Thousand Three Hundred and Ninety-Six in Base 20 Vigesimal
640397
400jh20
Six Hundred and Forty Thousand Three Hundred and Ninety-Seven in Base 20 Vigesimal
640398
400ji20
Six Hundred and Forty Thousand Three Hundred and Ninety-Eight in Base 20 Vigesimal
640400
4010020
Six Hundred and Forty Thousand Four Hundred in Base 20 Vigesimal
640401
4010120
Six Hundred and Forty Thousand Four Hundred and One in Base 20 Vigesimal
640402
4010220
Six Hundred and Forty Thousand Four Hundred and Two in Base 20 Vigesimal

Scientific Notation

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

6.40399e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00004jif1b45j664g20

The reciprocal of 640399 in Base 20 Vigesimal.

Palindrome?

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

The number 400jj20 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 ninety-nine is a composite number with 8 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

Six hundred and forty thousand three hundred and ninety-nine 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 three hundred and ninety-nine has the following 3 prime factors:

43
2320
Forty-Three in Base 20 Vigesimal
53
2d20
Fifty-Three in Base 20 Vigesimal
281
e120
Two Hundred and Eighty-One in Base 20 Vigesimal

Prime Factorization

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

23201 · 2d201 · e1201 = 400jj20

Base Conversions

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