The Number

642012

Six Hundred and Forty-Two Thousand and Twelve

In Base 20 Vigesimal Is

4050c20

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

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

Nearby Numbers

Positive, nonzero integers within three units

642009
4050920
Six Hundred and Forty-Two Thousand and Nine in Base 20 Vigesimal
642010
4050a20
Six Hundred and Forty-Two Thousand and Ten in Base 20 Vigesimal
642011
4050b20
Six Hundred and Forty-Two Thousand and Eleven in Base 20 Vigesimal
642013
4050d20
Six Hundred and Forty-Two Thousand and Thirteen in Base 20 Vigesimal
642014
4050e20
Six Hundred and Forty-Two Thousand and Fourteen in Base 20 Vigesimal
642015
4050f20
Six Hundred and Forty-Two Thousand and Fifteen in Base 20 Vigesimal

Scientific Notation

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

6.42012e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00004jdechce09b5j20

The reciprocal of 642012 in Base 20 Vigesimal.

Palindrome?

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

The number 4050c20 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-two thousand and twelve is a composite number with 24 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-two thousand and twelve is a composite number with 24 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-two thousand and twelve has the following 4 prime factors:

2
220
Two in Base 20 Vigesimal
3
320
Three in Base 20 Vigesimal
7
720
Seven in Base 20 Vigesimal
7643
j2320
Seven Thousand Six Hundred and Forty-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

2202 · 3201 · 7201 · j23201 = 4050c20

Base Conversions

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