The Number

130978

One Hundred and Thirty Thousand Nine Hundred and Seventy-Eight

In Base 28 Octovigesimal Is

5r1m28

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

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

Nearby Numbers

Positive, nonzero integers within three units

130975
5r1j28
One Hundred and Thirty Thousand Nine Hundred and Seventy-Five in Base 28 Octovigesimal
130976
5r1k28
One Hundred and Thirty Thousand Nine Hundred and Seventy-Six in Base 28 Octovigesimal
130977
5r1l28
One Hundred and Thirty Thousand Nine Hundred and Seventy-Seven in Base 28 Octovigesimal
130979
5r1n28
One Hundred and Thirty Thousand Nine Hundred and Seventy-Nine in Base 28 Octovigesimal
130980
5r1o28
One Hundred and Thirty Thousand Nine Hundred and Eighty in Base 28 Octovigesimal
130981
5r1p28
One Hundred and Thirty Thousand Nine Hundred and Eighty-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.

1.30978e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0004jb4l3lin0g28

The reciprocal of 130978 in Base 28 Octovigesimal.

Palindrome?

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

The number 5r1m28 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 thirty thousand nine hundred and seventy-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 thirty thousand nine hundred and seventy-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 thirty thousand nine hundred and seventy-eight has the following 3 prime factors:

2
228
Two in Base 28 Octovigesimal
43
1f28
Forty-Three in Base 28 Octovigesimal
1523
1qb28
One Thousand Five Hundred and Twenty-Three 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 · 1f281 · 1qb281 = 5r1m28

Base Conversions

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