The Number

216087

Two Hundred and Sixteen Thousand and Eighty-Seven

In Base 21 Unovigesimal Is

126ki21

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

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

Nearby Numbers

Positive, nonzero integers within three units

216084
126kf21
Two Hundred and Sixteen Thousand and Eighty-Four in Base 21 Unovigesimal
216085
126kg21
Two Hundred and Sixteen Thousand and Eighty-Five in Base 21 Unovigesimal
216086
126kh21
Two Hundred and Sixteen Thousand and Eighty-Six in Base 21 Unovigesimal
216088
126kj21
Two Hundred and Sixteen Thousand and Eighty-Eight in Base 21 Unovigesimal
216089
126kk21
Two Hundred and Sixteen Thousand and Eighty-Nine in Base 21 Unovigesimal
216090
1270021
Two Hundred and Sixteen Thousand and Ninety in Base 21 Unovigesimal

Scientific Notation

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

2.16087e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000iij06jb9627f21

The reciprocal of 216087 in Base 21 Unovigesimal.

Palindrome?

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

The number 126ki21 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 and eighty-seven 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 and eighty-seven 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 and eighty-seven has the following 4 prime factors:

3
321
Three in Base 21 Unovigesimal
17
h21
Seventeen in Base 21 Unovigesimal
19
j21
Nineteen in Base 21 Unovigesimal
223
ad21
Two Hundred and Twenty-Three in Base 21 Unovigesimal

Prime Factorization

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

3211 · h211 · j211 · ad211 = 126ki21

Base Conversions

The number two hundred and sixteen thousand and eighty-seven in 35 different bases