The Number

121538

One Hundred and Twenty-One Thousand Five Hundred and Thirty-Eight

In Base 28 Octovigesimal Is

5f0i28

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

For more familiar numbers: See One Hundred and Twenty-One Thousand Five Hundred and Thirty-Eight in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

121535
5f0f28
One Hundred and Twenty-One Thousand Five Hundred and Thirty-Five in Base 28 Octovigesimal
121536
5f0g28
One Hundred and Twenty-One Thousand Five Hundred and Thirty-Six in Base 28 Octovigesimal
121537
5f0h28
One Hundred and Twenty-One Thousand Five Hundred and Thirty-Seven in Base 28 Octovigesimal
121539
5f0j28
One Hundred and Twenty-One Thousand Five Hundred and Thirty-Nine in Base 28 Octovigesimal
121540
5f0k28
One Hundred and Twenty-One Thousand Five Hundred and Forty in Base 28 Octovigesimal
121541
5f0l28
One Hundred and Twenty-One Thousand Five Hundred and Forty-One in Base 28 Octovigesimal

Scientific Notation

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

1.21538e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00051gq5774b2g28

The reciprocal of 121538 in Base 28 Octovigesimal.

Palindrome?

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

The number 5f0i28 is not a palindrome.

Not A Prime Number

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

One hundred and twenty-one thousand five hundred and thirty-eight 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.

One hundred and twenty-one thousand five hundred and thirty-eight 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 one hundred and twenty-one thousand five hundred and thirty-eight has the following 3 prime factors:

2
228
Two in Base 28 Octovigesimal
67
2b28
Sixty-Seven in Base 28 Octovigesimal
907
14b28
Nine Hundred and 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 · 2b281 · 14b281 = 5f0i28

Base Conversions

The number one hundred and twenty-one thousand five hundred and thirty-eight in 35 different bases