The Number

21010

Twenty-One Thousand and Ten

In Base 5 Quinary Is

11330205

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

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

Nearby Numbers

Positive, nonzero integers within three units

21007
11330125
Twenty-One Thousand and Seven in Base 5 Quinary
21008
11330135
Twenty-One Thousand and Eight in Base 5 Quinary
21009
11330145
Twenty-One Thousand and Nine in Base 5 Quinary
21011
11330215
Twenty-One Thousand and Eleven in Base 5 Quinary
21012
11330225
Twenty-One Thousand and Twelve in Base 5 Quinary
21013
11330235
Twenty-One Thousand and Thirteen in Base 5 Quinary

Scientific Notation

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

2.1010e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000000332440101130410211440425

The reciprocal of 21010 in Base 5 Quinary.

Palindrome?

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

The number 11330205 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 ten is a composite number with 16 total factors (including 1 and itself).   See primes in Base 5 Quinary

A Composite

Composites have more than just these two factors.

Twenty-one thousand and ten 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 twenty-one thousand and ten has the following 4 prime factors:

2
25
Two in Base 5 Quinary
5
105
Five in Base 5 Quinary
11
215
Eleven in Base 5 Quinary
191
12315
One Hundred and Ninety-One in Base 5 Quinary

Prime Factorization

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

251 · 1051 · 2151 · 123151 = 11330205

Base Conversions

The number twenty-one thousand and ten in 35 different bases