The Number

131880

One Hundred and Thirty-One Thousand Eight Hundred and Eighty

In Base 12 Duodecimal Is

643a012

The numbers with a 12 subscript use Base 12 Duodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

131877
6439912
One Hundred and Thirty-One Thousand Eight Hundred and Seventy-Seven in Base 12 Duodecimal
131878
6439a12
One Hundred and Thirty-One Thousand Eight Hundred and Seventy-Eight in Base 12 Duodecimal
131879
6439b12
One Hundred and Thirty-One Thousand Eight Hundred and Seventy-Nine in Base 12 Duodecimal
131881
643a112
One Hundred and Thirty-One Thousand Eight Hundred and Eighty-One in Base 12 Duodecimal
131882
643a212
One Hundred and Thirty-One Thousand Eight Hundred and Eighty-Two in Base 12 Duodecimal
131883
643a312
One Hundred and Thirty-One Thousand Eight Hundred and Eighty-Three in Base 12 Duodecimal

Scientific Notation

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

1.31880e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00001a78499106001a7512

The reciprocal of 131880 in Base 12 Duodecimal.

Palindrome?

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

The number 643a012 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 eight hundred and eighty is a composite number with 64 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

One hundred and thirty-one thousand eight hundred and eighty is a composite number with 64 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 eight hundred and eighty has the following 5 prime factors:

2
212
Two in Base 12 Duodecimal
3
312
Three in Base 12 Duodecimal
5
512
Five in Base 12 Duodecimal
7
712
Seven in Base 12 Duodecimal
157
11112
One Hundred and Fifty-Seven in Base 12 Duodecimal

Prime Factorization

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

2123 · 3121 · 5121 · 7121 · 111121 = 643a012

Base Conversions

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