The Number

21170

Twenty-One Thousand One Hundred and Seventy

In Base 20 Vigesimal Is

2cia20

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

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

Nearby Numbers

Positive, nonzero integers within three units

21167
2ci720
Twenty-One Thousand One Hundred and Sixty-Seven in Base 20 Vigesimal
21168
2ci820
Twenty-One Thousand One Hundred and Sixty-Eight in Base 20 Vigesimal
21169
2ci920
Twenty-One Thousand One Hundred and Sixty-Nine in Base 20 Vigesimal
21171
2cib20
Twenty-One Thousand One Hundred and Seventy-One in Base 20 Vigesimal
21172
2cic20
Twenty-One Thousand One Hundred and Seventy-Two in Base 20 Vigesimal
21173
2cid20
Twenty-One Thousand One Hundred and Seventy-Three in Base 20 Vigesimal

Scientific Notation

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

2.1170e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0007b32i7dg1082e20

The reciprocal of 21170 in Base 20 Vigesimal.

Palindrome?

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

The number 2cia20 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 one hundred and seventy 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.

Twenty-one thousand one hundred and seventy 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 one hundred and seventy has the following 4 prime factors:

2
220
Two in Base 20 Vigesimal
5
520
Five in Base 20 Vigesimal
29
1920
Twenty-Nine in Base 20 Vigesimal
73
3d20
Seventy-Three 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 · 5201 · 19201 · 3d201 = 2cia20

Base Conversions

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