The Number

131815

One Hundred and Thirty-One Thousand Eight Hundred and Fifteen

In Base 19 Nonadecimal Is

1042c19

The numbers with a 19 subscript use Base 19 Nonadecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

131812
1042919
One Hundred and Thirty-One Thousand Eight Hundred and Twelve in Base 19 Nonadecimal
131813
1042a19
One Hundred and Thirty-One Thousand Eight Hundred and Thirteen in Base 19 Nonadecimal
131814
1042b19
One Hundred and Thirty-One Thousand Eight Hundred and Fourteen in Base 19 Nonadecimal
131816
1042d19
One Hundred and Thirty-One Thousand Eight Hundred and Sixteen in Base 19 Nonadecimal
131817
1042e19
One Hundred and Thirty-One Thousand Eight Hundred and Seventeen in Base 19 Nonadecimal
131818
1042f19
One Hundred and Thirty-One Thousand Eight Hundred and Eightteen in Base 19 Nonadecimal

Scientific Notation

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

1.31815e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000ieh4hdg1i2f519

The reciprocal of 131815 in Base 19 Nonadecimal.

Palindrome?

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

The number 1042c19 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 fifteen is a composite number with 8 total factors (including 1 and itself).   See primes in Base 19 Nonadecimal

A Composite

Composites have more than just these two factors.

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

5
519
Five in Base 19 Nonadecimal
41
2319
Forty-One in Base 19 Nonadecimal
643
1eg19
Six Hundred and Forty-Three in Base 19 Nonadecimal

Prime Factorization

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

5191 · 23191 · 1eg191 = 1042c19

Base Conversions

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