The Number

216128

Two Hundred and Sixteen Thousand One Hundred and Twenty-Eight

In Base 31 Untrigesimal Is

77rr31

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

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

Nearby Numbers

Positive, nonzero integers within three units

216125
77ro31
Two Hundred and Sixteen Thousand One Hundred and Twenty-Five in Base 31 Untrigesimal
216126
77rp31
Two Hundred and Sixteen Thousand One Hundred and Twenty-Six in Base 31 Untrigesimal
216127
77rq31
Two Hundred and Sixteen Thousand One Hundred and Twenty-Seven in Base 31 Untrigesimal
216129
77rs31
Two Hundred and Sixteen Thousand One Hundred and Twenty-Nine in Base 31 Untrigesimal
216130
77rt31
Two Hundred and Sixteen Thousand One Hundred and Thirty in Base 31 Untrigesimal
216131
77ru31
Two Hundred and Sixteen Thousand One Hundred and Thirty-One in Base 31 Untrigesimal

Scientific Notation

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

2.16128e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00048ebo3d4jut31

The reciprocal of 216128 in Base 31 Untrigesimal.

Palindrome?

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

The number 77rr31 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 twenty-eight is a composite number with 28 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 twenty-eight is a composite number with 28 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 twenty-eight has the following 3 prime factors:

2
231
Two in Base 31 Untrigesimal
11
b31
Eleven in Base 31 Untrigesimal
307
9s31
Three Hundred and 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

2316 · b311 · 9s311 = 77rr31

Base Conversions

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