The Number

20454

Twenty Thousand Four Hundred and Fifty-Four

In Base 21 Unovigesimal Is

248021

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

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

Nearby Numbers

Positive, nonzero integers within three units

20451
247i21
Twenty Thousand Four Hundred and Fifty-One in Base 21 Unovigesimal
20452
247j21
Twenty Thousand Four Hundred and Fifty-Two in Base 21 Unovigesimal
20453
247k21
Twenty Thousand Four Hundred and Fifty-Three in Base 21 Unovigesimal
20455
248121
Twenty Thousand Four Hundred and Fifty-Five in Base 21 Unovigesimal
20456
248221
Twenty Thousand Four Hundred and Fifty-Six in Base 21 Unovigesimal
20457
248321
Twenty Thousand Four Hundred and Fifty-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.

2.0454e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0009ae2bia0b6eh721

The reciprocal of 20454 in Base 21 Unovigesimal.

Palindrome?

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

The number 248021 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 fifty-four is a composite number with 16 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Twenty thousand four hundred and fifty-four is a composite number with 16 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 fifty-four has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
7
721
Seven in Base 21 Unovigesimal
487
12421
Four Hundred and Eighty-Seven in Base 21 Unovigesimal

Prime Factorization

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

2211 · 3211 · 7211 · 124211 = 248021

Base Conversions

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