The Number

90138

Ninety Thousand One Hundred and Thirty-Eight

In Base 28 Octovigesimal Is

42r628

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

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

Nearby Numbers

Positive, nonzero integers within three units

90135
42r328
Ninety Thousand One Hundred and Thirty-Five in Base 28 Octovigesimal
90136
42r428
Ninety Thousand One Hundred and Thirty-Six in Base 28 Octovigesimal
90137
42r528
Ninety Thousand One Hundred and Thirty-Seven in Base 28 Octovigesimal
90139
42r728
Ninety Thousand One Hundred and Thirty-Nine in Base 28 Octovigesimal
90140
42r828
Ninety Thousand One Hundred and Forty in Base 28 Octovigesimal
90141
42r928
Ninety Thousand One 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.

9.0138e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0006mq3p5o1h0fj28

The reciprocal of 90138 in Base 28 Octovigesimal.

Palindrome?

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

The number 42r628 is not a palindrome.

Not A Prime Number

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

Ninety thousand one hundred and thirty-eight 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.

Ninety thousand one hundred and thirty-eight 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 ninety thousand one hundred and thirty-eight has the following 4 prime factors:

2
228
Two in Base 28 Octovigesimal
3
328
Three in Base 28 Octovigesimal
83
2r28
Eighty-Three in Base 28 Octovigesimal
181
6d28
One Hundred and Eighty-One 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 · 3281 · 2r281 · 6d281 = 42r628

Base Conversions

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