The Number

390135

Three Hundred and Ninety Thousand One Hundred and Thirty-Five

In Base 21 Unovigesimal Is

202di21

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

For more familiar numbers: See Three Hundred and Ninety Thousand One Hundred and Thirty-Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

390132
202df21
Three Hundred and Ninety Thousand One Hundred and Thirty-Two in Base 21 Unovigesimal
390133
202dg21
Three Hundred and Ninety Thousand One Hundred and Thirty-Three in Base 21 Unovigesimal
390134
202dh21
Three Hundred and Ninety Thousand One Hundred and Thirty-Four in Base 21 Unovigesimal
390136
202dj21
Three Hundred and Ninety Thousand One Hundred and Thirty-Six in Base 21 Unovigesimal
390137
202dk21
Three Hundred and Ninety Thousand One Hundred and Thirty-Seven in Base 21 Unovigesimal
390138
202e021
Three Hundred and Ninety Thousand One Hundred and Thirty-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.

3.90135e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000a9hc2g1e58ch21

The reciprocal of 390135 in Base 21 Unovigesimal.

Palindrome?

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

The number 202di21 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 one hundred and thirty-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.

Three hundred and ninety thousand one hundred and thirty-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 three hundred and ninety thousand one hundred and thirty-five has the following 4 prime factors:

3
321
Three in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
31
1a21
Thirty-One in Base 21 Unovigesimal
839
1ik21
Eight Hundred and Thirty-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 · 1a211 · 1ik211 = 202di21

Base Conversions

The number three hundred and ninety thousand one hundred and thirty-five in 35 different bases