The Number

21210

Twenty-One Thousand Two Hundred and Ten

In Base 20 Vigesimal Is

2d0a20

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

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

Nearby Numbers

Positive, nonzero integers within three units

21207
2d0720
Twenty-One Thousand Two Hundred and Seven in Base 20 Vigesimal
21208
2d0820
Twenty-One Thousand Two Hundred and Eight in Base 20 Vigesimal
21209
2d0920
Twenty-One Thousand Two Hundred and Nine in Base 20 Vigesimal
21211
2d0b20
Twenty-One Thousand Two Hundred and Eleven in Base 20 Vigesimal
21212
2d0c20
Twenty-One Thousand Two Hundred and Twelve in Base 20 Vigesimal
21213
2d0d20
Twenty-One Thousand Two Hundred and Thirteen in Base 20 Vigesimal

Scientific Notation

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

2.1210e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0007ah8hgg52bh520

The reciprocal of 21210 in Base 20 Vigesimal.

Palindrome?

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

The number 2d0a20 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 two hundred and ten is a composite number with 32 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand two hundred and ten is a composite number with 32 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 two hundred and ten has the following 5 prime factors:

2
220
Two in Base 20 Vigesimal
3
320
Three in Base 20 Vigesimal
5
520
Five in Base 20 Vigesimal
7
720
Seven in Base 20 Vigesimal
101
5120
One Hundred and One in Base 20 Vigesimal

Prime Factorization

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

2201 · 3201 · 5201 · 7201 · 51201 = 2d0a20

Base Conversions

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