The Number

131128

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

In Base 11 Undecimal Is

8a57811

The numbers with a 11 subscript use Base 11 Undecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

131125
8a57511
One Hundred and Thirty-One Thousand One Hundred and Twenty-Five in Base 11 Undecimal
131126
8a57611
One Hundred and Thirty-One Thousand One Hundred and Twenty-Six in Base 11 Undecimal
131127
8a57711
One Hundred and Thirty-One Thousand One Hundred and Twenty-Seven in Base 11 Undecimal
131129
8a57911
One Hundred and Thirty-One Thousand One Hundred and Twenty-Nine in Base 11 Undecimal
131130
8a57a11
One Hundred and Thirty-One Thousand One Hundred and Thirty in Base 11 Undecimal
131131
8a58011
One Hundred and Thirty-One Thousand One Hundred and Thirty-One in Base 11 Undecimal

Scientific Notation

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

1.31128e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00001256803760712579411

The reciprocal of 131128 in Base 11 Undecimal.

Palindrome?

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

The number 8a57811 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-one thousand one hundred and twenty-eight is a composite number with 16 total factors (including 1 and itself).   See primes in Base 11 Undecimal

A Composite

Composites have more than just these two factors.

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

2
211
Two in Base 11 Undecimal
37
3411
Thirty-Seven in Base 11 Undecimal
443
37311
Four Hundred and Forty-Three in Base 11 Undecimal

Prime Factorization

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

2113 · 34111 · 373111 = 8a57811

Base Conversions

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