The Number

20045

Twenty Thousand and Forty-Five

In Base 15 Quindecimal Is

5e1515

The numbers with a 15 subscript use Base 15 Quindecimal notation.

For more familiar numbers: See Twenty Thousand and Forty-Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

20042
5e1215
Twenty Thousand and Forty-Two in Base 15 Quindecimal
20043
5e1315
Twenty Thousand and Forty-Three in Base 15 Quindecimal
20044
5e1415
Twenty Thousand and Forty-Four in Base 15 Quindecimal
20046
5e1615
Twenty Thousand and Forty-Six in Base 15 Quindecimal
20047
5e1715
Twenty Thousand and Forty-Seven in Base 15 Quindecimal
20048
5e1815
Twenty Thousand and Forty-Eight in Base 15 Quindecimal

Scientific Notation

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

2.0045e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00027d3bcbeec71b315

The reciprocal of 20045 in Base 15 Quindecimal.

Palindrome?

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

The number 5e1515 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 and forty-five is a composite number with 8 total factors (including 1 and itself).   See primes in Base 15 Quindecimal

A Composite

Composites have more than just these two factors.

Twenty thousand and forty-five is a composite number with 8 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 and forty-five has the following 3 prime factors:

5
515
Five in Base 15 Quindecimal
19
1415
Nineteen in Base 15 Quindecimal
211
e115
Two Hundred and Eleven in Base 15 Quindecimal

Prime Factorization

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

5151 · 14151 · e1151 = 5e1515

Base Conversions

The number twenty thousand and forty-five in 35 different bases