The Number

18225

Eightteen Thousand Two Hundred and Twenty-Five

In Base 21 Unovigesimal Is

1k6i21

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

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

Nearby Numbers

Positive, nonzero integers within three units

18222
1k6f21
Eightteen Thousand Two Hundred and Twenty-Two in Base 21 Unovigesimal
18223
1k6g21
Eightteen Thousand Two Hundred and Twenty-Three in Base 21 Unovigesimal
18224
1k6h21
Eightteen Thousand Two Hundred and Twenty-Four in Base 21 Unovigesimal
18226
1k6j21
Eightteen Thousand Two Hundred and Twenty-Six in Base 21 Unovigesimal
18227
1k6k21
Eightteen Thousand Two Hundred and Twenty-Seven in Base 21 Unovigesimal
18228
1k7021
Eightteen Thousand Two Hundred and Twenty-Eight in Base 21 Unovigesimal

Scientific Notation

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

1.8225e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000ae1k37bfk37c21

The reciprocal of 18225 in Base 21 Unovigesimal.

Palindrome?

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

The number 1k6i21 is not a palindrome.

Not A Prime Number

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

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

A Composite

Composites have more than just these two factors.

Eightteen thousand two hundred and twenty-five is a composite number with 21 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 eightteen thousand two hundred and twenty-five has the following 2 prime factors:

3
321
Three in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal

Prime Factorization

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

3216 · 5212 = 1k6i21

Base Conversions

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