The Number

215164

Two Hundred and Fifteen Thousand One Hundred and Sixty-Four

In Base 21 Unovigesimal Is

124ij21

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

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

Nearby Numbers

Positive, nonzero integers within three units

215161
124ig21
Two Hundred and Fifteen Thousand One Hundred and Sixty-One in Base 21 Unovigesimal
215162
124ih21
Two Hundred and Fifteen Thousand One Hundred and Sixty-Two in Base 21 Unovigesimal
215163
124ii21
Two Hundred and Fifteen Thousand One Hundred and Sixty-Three in Base 21 Unovigesimal
215165
124ik21
Two Hundred and Fifteen Thousand One Hundred and Sixty-Five in Base 21 Unovigesimal
215166
124j021
Two Hundred and Fifteen Thousand One Hundred and Sixty-Six in Base 21 Unovigesimal
215167
124j121
Two Hundred and Fifteen Thousand One Hundred and Sixty-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.

2.15164e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000ikcg3jj7017d21

The reciprocal of 215164 in Base 21 Unovigesimal.

Palindrome?

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

The number 124ij21 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 fifteen thousand one hundred and sixty-four is a composite number with 6 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 fifteen thousand one hundred and sixty-four is a composite number with 6 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 fifteen thousand one hundred and sixty-four has the following 2 prime factors:

2
221
Two in Base 21 Unovigesimal
53791
5gka21
Fifty-Three Thousand Seven Hundred and Ninety-One in Base 21 Unovigesimal

Prime Factorization

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

2212 · 5gka211 = 124ij21

Base Conversions

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