The Number

213168

Two Hundred and Thirteen Thousand One Hundred and Sixty-Eight

In Base 21 Unovigesimal Is

1207i21

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

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

Nearby Numbers

Positive, nonzero integers within three units

213165
1207f21
Two Hundred and Thirteen Thousand One Hundred and Sixty-Five in Base 21 Unovigesimal
213166
1207g21
Two Hundred and Thirteen Thousand One Hundred and Sixty-Six in Base 21 Unovigesimal
213167
1207h21
Two Hundred and Thirteen Thousand One Hundred and Sixty-Seven in Base 21 Unovigesimal
213169
1207j21
Two Hundred and Thirteen Thousand One Hundred and Sixty-Nine in Base 21 Unovigesimal
213170
1207k21
Two Hundred and Thirteen Thousand One Hundred and Seventy in Base 21 Unovigesimal
213171
1208021
Two Hundred and Thirteen Thousand One Hundred and Seventy-One in Base 21 Unovigesimal

Scientific Notation

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

2.13168e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000j37338k4d6ae21

The reciprocal of 213168 in Base 21 Unovigesimal.

Palindrome?

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

The number 1207i21 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 thirteen thousand one hundred and sixty-eight is a composite number with 20 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 thirteen thousand one hundred and sixty-eight is a composite number with 20 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 thirteen thousand one hundred and sixty-eight has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
4441
a1a21
Four Thousand Four Hundred and Forty-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

2214 · 3211 · a1a211 = 1207i21

Base Conversions

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