The Number

390013

Three Hundred and Ninety Thousand and Thirteen

In Base 21 Unovigesimal Is

2028121

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

For more familiar numbers: See Three Hundred and Ninety Thousand and Thirteen in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

390010
2027j21
Three Hundred and Ninety Thousand and Ten in Base 21 Unovigesimal
390011
2027k21
Three Hundred and Ninety Thousand and Eleven in Base 21 Unovigesimal
390012
2028021
Three Hundred and Ninety Thousand and Twelve in Base 21 Unovigesimal
390014
2028221
Three Hundred and Ninety Thousand and Fourteen in Base 21 Unovigesimal
390015
2028321
Three Hundred and Ninety Thousand and Fifteen in Base 21 Unovigesimal
390016
2028421
Three Hundred and Ninety Thousand and Sixteen in Base 21 Unovigesimal

Scientific Notation

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

3.90013e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000a9j09d00gdbe21

The reciprocal of 390013 in Base 21 Unovigesimal.

Palindrome?

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

The number 2028121 is not a palindrome.

Not A Prime Number

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

Three hundred and ninety thousand and thirteen is a composite number with 8 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Three hundred and ninety thousand and thirteen is a composite number with 8 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 three hundred and ninety thousand and thirteen has the following 3 prime factors:

13
d21
Thirteen in Base 21 Unovigesimal
19
j21
Nineteen in Base 21 Unovigesimal
1579
3c421
One Thousand Five Hundred and Seventy-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

d211 · j211 · 3c4211 = 2028121

Base Conversions

The number three hundred and ninety thousand and thirteen in 35 different bases