The Number

12015

Twelve Thousand and Fifteen

In Base 20 Vigesimal Is

1a0f20

The numbers with a 20 subscript use Base 20 Vigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

12012
1a0c20
Twelve Thousand and Twelve in Base 20 Vigesimal
12013
1a0d20
Twelve Thousand and Thirteen in Base 20 Vigesimal
12014
1a0e20
Twelve Thousand and Fourteen in Base 20 Vigesimal
12016
1a0g20
Twelve Thousand and Sixteen in Base 20 Vigesimal
12017
1a0h20
Twelve Thousand and Seventeen in Base 20 Vigesimal
12018
1a0i20
Twelve Thousand and Eightteen in Base 20 Vigesimal

Scientific Notation

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

1.2015e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000d66d9ji6e36520

The reciprocal of 12015 in Base 20 Vigesimal.

Palindrome?

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

The number 1a0f20 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 fifteen is a composite number with 16 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

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

3
320
Three in Base 20 Vigesimal
5
520
Five in Base 20 Vigesimal
89
4920
Eighty-Nine in Base 20 Vigesimal

Prime Factorization

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

3203 · 5201 · 49201 = 1a0f20

Base Conversions

The number twelve thousand and fifteen in 35 different bases