The Number

642404

Six Hundred and Forty-Two Thousand Four Hundred and Four

In Base 20 Vigesimal Is

4060420

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

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

Nearby Numbers

Positive, nonzero integers within three units

642401
4060120
Six Hundred and Forty-Two Thousand Four Hundred and One in Base 20 Vigesimal
642402
4060220
Six Hundred and Forty-Two Thousand Four Hundred and Two in Base 20 Vigesimal
642403
4060320
Six Hundred and Forty-Two Thousand Four Hundred and Three in Base 20 Vigesimal
642405
4060520
Six Hundred and Forty-Two Thousand Four Hundred and Five in Base 20 Vigesimal
642406
4060620
Six Hundred and Forty-Two Thousand Four Hundred and Six in Base 20 Vigesimal
642407
4060720
Six Hundred and Forty-Two Thousand Four Hundred and Seven in Base 20 Vigesimal

Scientific Notation

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

6.42404e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00004jca64i26bc0420

The reciprocal of 642404 in Base 20 Vigesimal.

Palindrome?

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

The number 4060420 is 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 four hundred and four is a composite number with 12 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 four hundred and four 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-two thousand four hundred and four has the following 3 prime factors:

2
220
Two in Base 20 Vigesimal
7
720
Seven in Base 20 Vigesimal
22943
2h7320
Twenty-Two Thousand Nine 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 · 7201 · 2h73201 = 4060420

Base Conversions

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