The Number

20489

Twenty Thousand Four Hundred and Eighty-Nine

In Base 22 Duovigesimal Is

1k7722

The numbers with a 22 subscript use Base 22 Duovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

20486
1k7422
Twenty Thousand Four Hundred and Eighty-Six in Base 22 Duovigesimal
20487
1k7522
Twenty Thousand Four Hundred and Eighty-Seven in Base 22 Duovigesimal
20488
1k7622
Twenty Thousand Four Hundred and Eighty-Eight in Base 22 Duovigesimal
20490
1k7822
Twenty Thousand Four Hundred and Ninety in Base 22 Duovigesimal
20491
1k7922
Twenty Thousand Four Hundred and Ninety-One in Base 22 Duovigesimal
20492
1k7a22
Twenty Thousand Four Hundred and Ninety-Two in Base 22 Duovigesimal

Scientific Notation

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

2.0489e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000b9bf70a61a5j22

The reciprocal of 20489 in Base 22 Duovigesimal.

Palindrome?

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

The number 1k7722 is not a palindrome.

Not A Prime Number

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

Twenty thousand four hundred and eighty-nine is a composite number with 4 total factors (including 1 and itself).   See primes in Base 22 Duovigesimal

A Composite

Composites have more than just these two factors.

Twenty thousand four hundred and eighty-nine is a composite number with 4 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 thousand four hundred and eighty-nine has the following 2 prime factors:

7
722
Seven in Base 22 Duovigesimal
2927
61122
Two Thousand Nine Hundred and Twenty-Seven in Base 22 Duovigesimal

Prime Factorization

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

7221 · 611221 = 1k7722

Base Conversions

The number twenty thousand four hundred and eighty-nine in 35 different bases