The Number

402102

Four Hundred and Two Thousand One Hundred and Two

In Base 21 Unovigesimal Is

218gf21

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

For more familiar numbers: See Four Hundred and Two Thousand One Hundred and Two in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

402099
218gc21
Four Hundred and Two Thousand and Ninety-Nine in Base 21 Unovigesimal
402100
218gd21
Four Hundred and Two Thousand One Hundred in Base 21 Unovigesimal
402101
218ge21
Four Hundred and Two Thousand One Hundred and One in Base 21 Unovigesimal
402103
218gg21
Four Hundred and Two Thousand One Hundred and Three in Base 21 Unovigesimal
402104
218gh21
Four Hundred and Two Thousand One Hundred and Four in Base 21 Unovigesimal
402105
218gi21
Four Hundred and Two Thousand One Hundred and Five in Base 21 Unovigesimal

Scientific Notation

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

4.02102e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000a363hh0c550421

The reciprocal of 402102 in Base 21 Unovigesimal.

Palindrome?

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

The number 218gf21 is not a palindrome.

Not A Prime Number

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

Four hundred and two thousand one hundred and two is a composite number with 24 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Four hundred and two thousand one hundred and two is a composite number with 24 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 four hundred and two thousand one hundred and two has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
89
4521
Eighty-Nine in Base 21 Unovigesimal
251
bk21
Two Hundred and Fifty-One in Base 21 Unovigesimal

Prime Factorization

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

2211 · 3212 · 45211 · bk211 = 218gf21

Base Conversions

The number four hundred and two thousand one hundred and two in 35 different bases