The Number

213164

Two Hundred and Thirteen Thousand One Hundred and Sixty-Four

In Base 21 Unovigesimal Is

1207e21

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-Four in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

213161
1207b21
Two Hundred and Thirteen Thousand One Hundred and Sixty-One in Base 21 Unovigesimal
213162
1207c21
Two Hundred and Thirteen Thousand One Hundred and Sixty-Two in Base 21 Unovigesimal
213163
1207d21
Two Hundred and Thirteen Thousand One Hundred and Sixty-Three in Base 21 Unovigesimal
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

Scientific Notation

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

2.13164e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000j376a75e6d3i21

The reciprocal of 213164 in Base 21 Unovigesimal.

Palindrome?

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

The number 1207e21 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-four is a composite number with 24 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-four is a composite number with 24 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-four has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
7
721
Seven in Base 21 Unovigesimal
23
1221
Twenty-Three in Base 21 Unovigesimal
331
fg21
Three Hundred and Thirty-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 · 7211 · 12211 · fg211 = 1207e21

Base Conversions

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