The Number

64990

Sixty-Four Thousand Nine Hundred and Ninety

In Base 28 Octovigesimal Is

2qp228

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

For more familiar numbers: See Sixty-Four Thousand Nine Hundred and Ninety in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

64987
2qor28
Sixty-Four Thousand Nine Hundred and Eighty-Seven in Base 28 Octovigesimal
64988
2qp028
Sixty-Four Thousand Nine Hundred and Eighty-Eight in Base 28 Octovigesimal
64989
2qp128
Sixty-Four Thousand Nine Hundred and Eighty-Nine in Base 28 Octovigesimal
64991
2qp328
Sixty-Four Thousand Nine Hundred and Ninety-One in Base 28 Octovigesimal
64992
2qp428
Sixty-Four Thousand Nine Hundred and Ninety-Two in Base 28 Octovigesimal
64993
2qp528
Sixty-Four Thousand Nine Hundred and Ninety-Three in Base 28 Octovigesimal

Scientific Notation

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

6.4990e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0009cmncln298k28

The reciprocal of 64990 in Base 28 Octovigesimal.

Palindrome?

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

The number 2qp228 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Sixty-four thousand nine hundred and ninety is a composite number with 16 total factors (including 1 and itself).   See primes in Base 28 Octovigesimal

A Composite

Composites have more than just these two factors.

Sixty-four thousand nine hundred and ninety is a composite number with 16 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 sixty-four thousand nine hundred and ninety has the following 4 prime factors:

2
228
Two in Base 28 Octovigesimal
5
528
Five in Base 28 Octovigesimal
67
2b28
Sixty-Seven in Base 28 Octovigesimal
97
3d28
Ninety-Seven in Base 28 Octovigesimal

Prime Factorization

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

2281 · 5281 · 2b281 · 3d281 = 2qp228

Base Conversions

The number sixty-four thousand nine hundred and ninety in 35 different bases