The Number

387042

Three Hundred and Eighty-Seven Thousand and Forty-Two

In Base 31 Untrigesimal Is

cun731

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

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

Nearby Numbers

Positive, nonzero integers within three units

387039
cun431
Three Hundred and Eighty-Seven Thousand and Thirty-Nine in Base 31 Untrigesimal
387040
cun531
Three Hundred and Eighty-Seven Thousand and Forty in Base 31 Untrigesimal
387041
cun631
Three Hundred and Eighty-Seven Thousand and Forty-One in Base 31 Untrigesimal
387043
cun831
Three Hundred and Eighty-Seven Thousand and Forty-Three in Base 31 Untrigesimal
387044
cun931
Three Hundred and Eighty-Seven Thousand and Forty-Four in Base 31 Untrigesimal
387045
cuna31
Three Hundred and Eighty-Seven Thousand 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.

3.87042e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0002bu19kcc3ojc31

The reciprocal of 387042 in Base 31 Untrigesimal.

Palindrome?

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

The number cun731 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 eighty-seven thousand and forty-two is a composite number with 16 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 eighty-seven thousand and forty-two 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 eighty-seven thousand and forty-two has the following 4 prime factors:

2
231
Two in Base 31 Untrigesimal
3
331
Three in Base 31 Untrigesimal
251
8331
Two Hundred and Fifty-One in Base 31 Untrigesimal
257
8931
Two Hundred and Fifty-Seven 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 · 3311 · 83311 · 89311 = cun731

Base Conversions

The number three hundred and eighty-seven thousand and forty-two in 35 different bases