The Number

640201

Six Hundred and Forty Thousand Two Hundred and One

In Base 20 Vigesimal Is

400a120

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

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

Nearby Numbers

Positive, nonzero integers within three units

640198
4009i20
Six Hundred and Forty Thousand One Hundred and Ninety-Eight in Base 20 Vigesimal
640199
4009j20
Six Hundred and Forty Thousand One Hundred and Ninety-Nine in Base 20 Vigesimal
640200
400a020
Six Hundred and Forty Thousand Two Hundred in Base 20 Vigesimal
640202
400a220
Six Hundred and Forty Thousand Two Hundred and Two in Base 20 Vigesimal
640203
400a320
Six Hundred and Forty Thousand Two Hundred and Three in Base 20 Vigesimal
640204
400a420
Six Hundred and Forty Thousand Two Hundred and Four in Base 20 Vigesimal

Scientific Notation

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

6.40201e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00004jj78gbb16j8g20

The reciprocal of 640201 in Base 20 Vigesimal.

Palindrome?

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

The number 400a120 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 two hundred and one is a composite number with 4 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 two hundred and 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 two hundred and one has the following 2 prime factors:

137
6h20
One Hundred and Thirty-Seven in Base 20 Vigesimal
4673
bdd20
Four Thousand Six Hundred and Seventy-Three in Base 20 Vigesimal

Prime Factorization

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

6h201 · bdd201 = 400a120

Base Conversions

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