The Number

512985

Five Hundred and Twelve Thousand Nine Hundred and Eighty-Five

In Base 21 Unovigesimal Is

2d84i21

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

For more familiar numbers: See Five Hundred and Twelve Thousand Nine Hundred and Eighty-Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

512982
2d84f21
Five Hundred and Twelve Thousand Nine Hundred and Eighty-Two in Base 21 Unovigesimal
512983
2d84g21
Five Hundred and Twelve Thousand Nine Hundred and Eighty-Three in Base 21 Unovigesimal
512984
2d84h21
Five Hundred and Twelve Thousand Nine Hundred and Eighty-Four in Base 21 Unovigesimal
512986
2d84j21
Five Hundred and Twelve Thousand Nine Hundred and Eighty-Six in Base 21 Unovigesimal
512987
2d84k21
Five Hundred and Twelve Thousand Nine Hundred and Eighty-Seven in Base 21 Unovigesimal
512988
2d85021
Five Hundred and Twelve Thousand Nine Hundred and Eighty-Eight in Base 21 Unovigesimal

Scientific Notation

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

5.12985e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00007k3kj9ci3c5g921

The reciprocal of 512985 in Base 21 Unovigesimal.

Palindrome?

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

The number 2d84i21 is not a palindrome.

Not A Prime Number

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

Five hundred and twelve thousand nine hundred and eighty-five is a composite number with 16 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Five hundred and twelve thousand nine hundred and eighty-five 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 five hundred and twelve thousand nine hundred and eighty-five has the following 4 prime factors:

3
321
Three in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
11
b21
Eleven in Base 21 Unovigesimal
3109
71121
Three Thousand One Hundred and 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

3211 · 5211 · b211 · 711211 = 2d84i21

Base Conversions

The number five hundred and twelve thousand nine hundred and eighty-five in 35 different bases