The Number

390142

Three Hundred and Ninety Thousand One Hundred and Forty-Two

In Base 31 Untrigesimal Is

d2u731

The numbers with a 31 subscript use Base 31 Untrigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

390139
d2u431
Three Hundred and Ninety Thousand One Hundred and Thirty-Nine in Base 31 Untrigesimal
390140
d2u531
Three Hundred and Ninety Thousand One Hundred and Forty in Base 31 Untrigesimal
390141
d2u631
Three Hundred and Ninety Thousand One Hundred and Forty-One in Base 31 Untrigesimal
390143
d2u831
Three Hundred and Ninety Thousand One Hundred and Forty-Three in Base 31 Untrigesimal
390144
d2u931
Three Hundred and Ninety Thousand One Hundred and Forty-Four in Base 31 Untrigesimal
390145
d2ua31
Three Hundred and Ninety Thousand One Hundred and Forty-Five in Base 31 Untrigesimal

Scientific Notation

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

3.90142e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0002bbpf40pb3mc31

The reciprocal of 390142 in Base 31 Untrigesimal.

Palindrome?

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

The number d2u731 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 forty-two is a composite number with 4 total factors (including 1 and itself).   See primes in Base 31 Untrigesimal

A Composite

Composites have more than just these two factors.

Three hundred and ninety thousand one hundred and forty-two 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 three hundred and ninety thousand one hundred and forty-two has the following 2 prime factors:

2
231
Two in Base 31 Untrigesimal
195071
6guj31
One Hundred and Ninety-Five Thousand and Seventy-One in Base 31 Untrigesimal

Prime Factorization

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

2311 · 6guj311 = d2u731

Base Conversions

The number three hundred and ninety thousand one hundred and forty-two in 35 different bases