The Number

216904

Two Hundred and Sixteen Thousand Nine Hundred and Four

In Base 21 Unovigesimal Is

128hg21

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

For more familiar numbers: See Two Hundred and Sixteen Thousand Nine Hundred and Four in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

216901
128hd21
Two Hundred and Sixteen Thousand Nine Hundred and One in Base 21 Unovigesimal
216902
128he21
Two Hundred and Sixteen Thousand Nine Hundred and Two in Base 21 Unovigesimal
216903
128hf21
Two Hundred and Sixteen Thousand Nine Hundred and Three in Base 21 Unovigesimal
216905
128hh21
Two Hundred and Sixteen Thousand Nine Hundred and Five in Base 21 Unovigesimal
216906
128hi21
Two Hundred and Sixteen Thousand Nine Hundred and Six in Base 21 Unovigesimal
216907
128hj21
Two Hundred and Sixteen Thousand Nine Hundred and Seven in Base 21 Unovigesimal

Scientific Notation

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

2.16904e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000ih8d0f38283a21

The reciprocal of 216904 in Base 21 Unovigesimal.

Palindrome?

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

The number 128hg21 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 nine hundred and four is a composite number with 16 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Two hundred and sixteen thousand nine hundred and four is a composite number with 16 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 nine hundred and four has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
19
j21
Nineteen in Base 21 Unovigesimal
1427
34k21
One Thousand Four Hundred and Twenty-Seven in Base 21 Unovigesimal

Prime Factorization

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

2213 · j211 · 34k211 = 128hg21

Base Conversions

The number two hundred and sixteen thousand nine hundred and four in 35 different bases