The Number

12020

Twelve Thousand and Twenty

In Base 21 Unovigesimal Is

165821

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

For more familiar numbers: See Twelve Thousand and Twenty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

12017
165521
Twelve Thousand and Seventeen in Base 21 Unovigesimal
12018
165621
Twelve Thousand and Eightteen in Base 21 Unovigesimal
12019
165721
Twelve Thousand and Nineteen in Base 21 Unovigesimal
12021
165921
Twelve Thousand and Twenty-One in Base 21 Unovigesimal
12022
165a21
Twelve Thousand and Twenty-Two in Base 21 Unovigesimal
12023
165b21
Twelve Thousand and Twenty-Three in Base 21 Unovigesimal

Scientific Notation

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

1.2020e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000g3g5kag0hdcb21

The reciprocal of 12020 in Base 21 Unovigesimal.

Palindrome?

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

The number 165821 is not a palindrome.

Not A Prime Number

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

Twelve thousand and twenty is a composite number with 12 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Twelve thousand and twenty 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 twelve thousand and twenty has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
601
17d21
Six Hundred and One in Base 21 Unovigesimal

Prime Factorization

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

2212 · 5211 · 17d211 = 165821

Base Conversions

The number twelve thousand and twenty in 35 different bases