The Number

20180

Twenty Thousand One Hundred and Eighty

In Base 5 Quinary Is

11212105

The numbers with a 5 subscript use Base 5 Quinary notation.

For more familiar numbers: See Twenty Thousand One Hundred and Eighty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

20177
11212025
Twenty Thousand One Hundred and Seventy-Seven in Base 5 Quinary
20178
11212035
Twenty Thousand One Hundred and Seventy-Eight in Base 5 Quinary
20179
11212045
Twenty Thousand One Hundred and Seventy-Nine in Base 5 Quinary
20181
11212115
Twenty Thousand One Hundred and Eighty-One in Base 5 Quinary
20182
11212125
Twenty Thousand One Hundred and Eighty-Two in Base 5 Quinary
20183
11212135
Twenty Thousand One Hundred and Eighty-Three in Base 5 Quinary

Scientific Notation

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

2.0180e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000000341343033221103341232045

The reciprocal of 20180 in Base 5 Quinary.

Palindrome?

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

The number 11212105 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 one hundred and eighty is a composite number with 12 total factors (including 1 and itself).   See primes in Base 5 Quinary

A Composite

Composites have more than just these two factors.

Twenty thousand one hundred and eighty is a composite number with 12 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 one hundred and eighty has the following 3 prime factors:

2
25
Two in Base 5 Quinary
5
105
Five in Base 5 Quinary
1009
130145
One Thousand and Nine in Base 5 Quinary

Prime Factorization

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

252 · 1051 · 1301451 = 11212105

Base Conversions

The number twenty thousand one hundred and eighty in 35 different bases