The Number

642472

Six Hundred and Forty-Two Thousand Four Hundred and Seventy-Two

In Base 28 Octovigesimal Is

117dc28

The numbers with a 28 subscript use Base 28 Octovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

642469
117d928
Six Hundred and Forty-Two Thousand Four Hundred and Sixty-Nine in Base 28 Octovigesimal
642470
117da28
Six Hundred and Forty-Two Thousand Four Hundred and Seventy in Base 28 Octovigesimal
642471
117db28
Six Hundred and Forty-Two Thousand Four Hundred and Seventy-One in Base 28 Octovigesimal
642473
117dd28
Six Hundred and Forty-Two Thousand Four Hundred and Seventy-Three in Base 28 Octovigesimal
642474
117de28
Six Hundred and Forty-Two Thousand Four Hundred and Seventy-Four in Base 28 Octovigesimal
642475
117df28
Six Hundred and Forty-Two Thousand Four Hundred and Seventy-Five in Base 28 Octovigesimal

Scientific Notation

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

6.42472e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000qm1g8c5nblp28

The reciprocal of 642472 in Base 28 Octovigesimal.

Palindrome?

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

The number 117dc28 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 four hundred and seventy-two is a composite number with 8 total factors (including 1 and itself).   See primes in Base 28 Octovigesimal

A Composite

Composites have more than just these two factors.

Six hundred and forty-two thousand four hundred and seventy-two 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-two thousand four hundred and seventy-two has the following 2 prime factors:

2
228
Two in Base 28 Octovigesimal
80309
3ic528
Eighty Thousand Three Hundred and Nine in Base 28 Octovigesimal

Prime Factorization

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

2283 · 3ic5281 = 117dc28

Base Conversions

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