The Number

101981

One Hundred and One Thousand Nine Hundred and Eighty-One

In Base 12 Duodecimal Is

4b02512

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

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

Nearby Numbers

Positive, nonzero integers within three units

101978
4b02212
One Hundred and One Thousand Nine Hundred and Seventy-Eight in Base 12 Duodecimal
101979
4b02312
One Hundred and One Thousand Nine Hundred and Seventy-Nine in Base 12 Duodecimal
101980
4b02412
One Hundred and One Thousand Nine Hundred and Eighty in Base 12 Duodecimal
101982
4b02612
One Hundred and One Thousand Nine Hundred and Eighty-Two in Base 12 Duodecimal
101983
4b02712
One Hundred and One Thousand Nine Hundred and Eighty-Three in Base 12 Duodecimal
101984
4b02812
One Hundred and One Thousand Nine Hundred and Eighty-Four in Base 12 Duodecimal

Scientific Notation

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

1.01981e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00002534360b362ba91512

The reciprocal of 101981 in Base 12 Duodecimal.

Palindrome?

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

The number 4b02512 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 one thousand nine hundred and eighty-one is a composite number with 8 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 one thousand nine hundred and eighty-one 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 one thousand nine hundred and eighty-one has the following 3 prime factors:

11
b12
Eleven in Base 12 Duodecimal
73
6112
Seventy-Three in Base 12 Duodecimal
127
a712
One Hundred and Twenty-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

b121 · 61121 · a7121 = 4b02512

Base Conversions

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