The Number

22509

Twenty-Two Thousand Five Hundred and Nine

In Base 21 Unovigesimal Is

290i21

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

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

Nearby Numbers

Positive, nonzero integers within three units

22506
290f21
Twenty-Two Thousand Five Hundred and Six in Base 21 Unovigesimal
22507
290g21
Twenty-Two Thousand Five Hundred and Seven in Base 21 Unovigesimal
22508
290h21
Twenty-Two Thousand Five Hundred and Eight in Base 21 Unovigesimal
22510
290j21
Twenty-Two Thousand Five Hundred and Ten in Base 21 Unovigesimal
22511
290k21
Twenty-Two Thousand Five Hundred and Eleven in Base 21 Unovigesimal
22512
291021
Twenty-Two Thousand Five Hundred and Twelve in Base 21 Unovigesimal

Scientific Notation

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

2.2509e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0008d967hah616ab21

The reciprocal of 22509 in Base 21 Unovigesimal.

Palindrome?

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

The number 290i21 is not a palindrome.

Not A Prime Number

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

Twenty-two thousand five hundred and nine is a composite number with 12 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Twenty-two thousand five hundred and nine is a composite number with 12 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-two thousand five hundred and nine has the following 3 prime factors:

3
321
Three in Base 21 Unovigesimal
41
1k21
Forty-One in Base 21 Unovigesimal
61
2j21
Sixty-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

3212 · 1k211 · 2j211 = 290i21

Base Conversions

The number twenty-two thousand five hundred and nine in 35 different bases