The Number

216161

Two Hundred and Sixteen Thousand One Hundred and Sixty-One

In Base 31 Untrigesimal Is

77st31

The numbers with a 31 subscript use Base 31 Untrigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

216158
77sq31
Two Hundred and Sixteen Thousand One Hundred and Fifty-Eight in Base 31 Untrigesimal
216159
77sr31
Two Hundred and Sixteen Thousand One Hundred and Fifty-Nine in Base 31 Untrigesimal
216160
77ss31
Two Hundred and Sixteen Thousand One Hundred and Sixty in Base 31 Untrigesimal
216162
77su31
Two Hundred and Sixteen Thousand One Hundred and Sixty-Two in Base 31 Untrigesimal
216163
77t031
Two Hundred and Sixteen Thousand One Hundred and Sixty-Three in Base 31 Untrigesimal
216164
77t131
Two Hundred and Sixteen Thousand One Hundred and Sixty-Four in Base 31 Untrigesimal

Scientific Notation

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

2.16161e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00048dnakh6td4d31

The reciprocal of 216161 in Base 31 Untrigesimal.

Palindrome?

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

The number 77st31 is not a palindrome.

Not A Prime Number

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

Two hundred and sixteen thousand one hundred and sixty-one is a composite number with 8 total factors (including 1 and itself).   See primes in Base 31 Untrigesimal

A Composite

Composites have more than just these two factors.

Two hundred and sixteen thousand one hundred and sixty-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 two hundred and sixteen thousand one hundred and sixty-one has the following 3 prime factors:

11
b31
Eleven in Base 31 Untrigesimal
43
1c31
Forty-Three in Base 31 Untrigesimal
457
en31
Four Hundred and Fifty-Seven in Base 31 Untrigesimal

Prime Factorization

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

b311 · 1c311 · en311 = 77st31

Base Conversions

The number two hundred and sixteen thousand one hundred and sixty-one in 35 different bases