The Number

20455

Twenty Thousand Four Hundred and Fifty-Five

Nearby Numbers

Positive, nonzero integers within three units

20452
Twenty Thousand Four Hundred and Fifty-Two
20453
Twenty Thousand Four Hundred and Fifty-Three
20454
Twenty Thousand Four Hundred and Fifty-Four
20456
Twenty Thousand Four Hundred and Fifty-Six
20457
Twenty Thousand Four Hundred and Fifty-Seven
20458
Twenty Thousand Four Hundred and Fifty-Eight

Scientific Notation

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

2.0455e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000048887802493277926

The reciprocal of 20455.

Palindrome?

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

The number 20455 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-five is a composite number with 4 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Twenty thousand four hundred and fifty-five 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 fifty-five has the following 2 prime factors:

5
Five
4091
Four Thousand and Ninety-One

Prime Factorization

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

51 · 40911 = 20455

Base Conversions

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