The Number

81961

Eighty-One Thousand Nine Hundred and Sixty-One

In Base 36 Hexatrigesimal Is

1r8p36

The numbers with a 36 subscript use Base 36 Hexatrigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

81958
1r8m36
Eighty-One Thousand Nine Hundred and Fifty-Eight in Base 36 Hexatrigesimal
81959
1r8n36
Eighty-One Thousand Nine Hundred and Fifty-Nine in Base 36 Hexatrigesimal
81960
1r8o36
Eighty-One Thousand Nine Hundred and Sixty in Base 36 Hexatrigesimal
81962
1r8q36
Eighty-One Thousand Nine Hundred and Sixty-Two in Base 36 Hexatrigesimal
81963
1r8r36
Eighty-One Thousand Nine Hundred and Sixty-Three in Base 36 Hexatrigesimal
81964
1r8s36
Eighty-One Thousand Nine Hundred and Sixty-Four in Base 36 Hexatrigesimal

Scientific Notation

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

8.1961e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000khqr9x25gqg36

The reciprocal of 81961 in Base 36 Hexatrigesimal.

Palindrome?

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

The number 1r8p36 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Eighty-one thousand nine hundred and sixty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 36 Hexatrigesimal

A Composite

Composites have more than just these two factors.

Eighty-one thousand nine hundred and sixty-one is a composite number with 4 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 eighty-one thousand nine hundred and sixty-one has the following 2 prime factors:

11
b36
Eleven in Base 36 Hexatrigesimal
7451
5qz36
Seven Thousand Four Hundred and Fifty-One in Base 36 Hexatrigesimal

Prime Factorization

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

b361 · 5qz361 = 1r8p36

Base Conversions

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