The Number

390228

Three Hundred and Ninety Thousand Two Hundred and Twenty-Eight

In Base 21 Unovigesimal Is

202i621

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

For more familiar numbers: See Three Hundred and Ninety Thousand Two Hundred and Twenty-Eight in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

390225
202i321
Three Hundred and Ninety Thousand Two Hundred and Twenty-Five in Base 21 Unovigesimal
390226
202i421
Three Hundred and Ninety Thousand Two Hundred and Twenty-Six in Base 21 Unovigesimal
390227
202i521
Three Hundred and Ninety Thousand Two Hundred and Twenty-Seven in Base 21 Unovigesimal
390229
202i721
Three Hundred and Ninety Thousand Two Hundred and Twenty-Nine in Base 21 Unovigesimal
390230
202i821
Three Hundred and Ninety Thousand Two Hundred and Thirty in Base 21 Unovigesimal
390231
202i921
Three Hundred and Ninety Thousand Two Hundred and Thirty-One in Base 21 Unovigesimal

Scientific Notation

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

3.90228e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000a9ga0bh5b32gd21

The reciprocal of 390228 in Base 21 Unovigesimal.

Palindrome?

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

The number 202i621 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 two hundred and twenty-eight 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.

Three hundred and ninety thousand two hundred and twenty-eight 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 three hundred and ninety thousand two hundred and twenty-eight has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
31
1a21
Thirty-One in Base 21 Unovigesimal
1049
27k21
One Thousand and Forty-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

2212 · 3211 · 1a211 · 27k211 = 202i621

Base Conversions

The number three hundred and ninety thousand two hundred and twenty-eight in 35 different bases