The Number

21290

Twenty-One Thousand Two Hundred and Ninety

In Base 23 Trivigesimal Is

1h5f23

The numbers with a 23 subscript use Base 23 Trivigesimal notation.

For more familiar numbers: See Twenty-One Thousand Two Hundred and Ninety in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

21287
1h5c23
Twenty-One Thousand Two Hundred and Eighty-Seven in Base 23 Trivigesimal
21288
1h5d23
Twenty-One Thousand Two Hundred and Eighty-Eight in Base 23 Trivigesimal
21289
1h5e23
Twenty-One Thousand Two Hundred and Eighty-Nine in Base 23 Trivigesimal
21291
1h5g23
Twenty-One Thousand Two Hundred and Ninety-One in Base 23 Trivigesimal
21292
1h5h23
Twenty-One Thousand Two Hundred and Ninety-Two in Base 23 Trivigesimal
21293
1h5i23
Twenty-One Thousand Two Hundred and Ninety-Three in Base 23 Trivigesimal

Scientific Notation

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

2.1290e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000d3770mc7j2gi23

The reciprocal of 21290 in Base 23 Trivigesimal.

Palindrome?

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

The number 1h5f23 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Twenty-one thousand two hundred and ninety is a composite number with 8 total factors (including 1 and itself).   See primes in Base 23 Trivigesimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand two hundred and ninety is a composite number with 8 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 twenty-one thousand two hundred and ninety has the following 3 prime factors:

2
223
Two in Base 23 Trivigesimal
5
523
Five in Base 23 Trivigesimal
2129
40d23
Two Thousand One Hundred and Twenty-Nine in Base 23 Trivigesimal

Prime Factorization

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

2231 · 5231 · 40d231 = 1h5f23

Base Conversions

The number twenty-one thousand two hundred and ninety in 35 different bases