The Number

402149

Four Hundred and Two Thousand One Hundred and Forty-Nine

In Base 21 Unovigesimal Is

218ik21

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

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

Nearby Numbers

Positive, nonzero integers within three units

402146
218ih21
Four Hundred and Two Thousand One Hundred and Forty-Six in Base 21 Unovigesimal
402147
218ii21
Four Hundred and Two Thousand One Hundred and Forty-Seven in Base 21 Unovigesimal
402148
218ij21
Four Hundred and Two Thousand One Hundred and Forty-Eight in Base 21 Unovigesimal
402150
218j021
Four Hundred and Two Thousand One Hundred and Fifty in Base 21 Unovigesimal
402151
218j121
Four Hundred and Two Thousand One Hundred and Fifty-One in Base 21 Unovigesimal
402152
218j221
Four Hundred and Two Thousand One Hundred and Fifty-Two in Base 21 Unovigesimal

Scientific Notation

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

4.02149e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000a35dhjk8ge0121

The reciprocal of 402149 in Base 21 Unovigesimal.

Palindrome?

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

The number 218ik21 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 forty-nine is a composite number with 4 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 forty-nine is a composite number with 4 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 forty-nine has the following 2 prime factors:

11
b21
Eleven in Base 21 Unovigesimal
36559
3jij21
Thirty-Six Thousand Five Hundred and Fifty-Nine in Base 21 Unovigesimal

Prime Factorization

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

b211 · 3jij211 = 218ik21

Base Conversions

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