The Number

21082

Twenty-One Thousand and Eighty-Two

In Base 15 Quindecimal Is

63a715

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

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

Nearby Numbers

Positive, nonzero integers within three units

21079
63a415
Twenty-One Thousand and Seventy-Nine in Base 15 Quindecimal
21080
63a515
Twenty-One Thousand and Eighty in Base 15 Quindecimal
21081
63a615
Twenty-One Thousand and Eighty-One in Base 15 Quindecimal
21083
63a815
Twenty-One Thousand and Eighty-Three in Base 15 Quindecimal
21084
63a915
Twenty-One Thousand and Eighty-Four in Base 15 Quindecimal
21085
63aa15
Twenty-One Thousand and Eighty-Five in Base 15 Quindecimal

Scientific Notation

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

2.1082e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00026047ab7498e1c915

The reciprocal of 21082 in Base 15 Quindecimal.

Palindrome?

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

The number 63a715 is not a palindrome.

Not A Prime Number

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

Twenty-one thousand and eighty-two 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-one thousand and eighty-two 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-one thousand and eighty-two has the following 3 prime factors:

2
215
Two in Base 15 Quindecimal
83
5815
Eighty-Three in Base 15 Quindecimal
127
8715
One Hundred and Twenty-Seven in Base 15 Quindecimal

Prime Factorization

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

2151 · 58151 · 87151 = 63a715

Base Conversions

The number twenty-one thousand and eighty-two in 35 different bases