The Number

42789

Forty-Two Thousand Seven Hundred and Eighty-Nine

In Base 31 Untrigesimal Is

1dg931

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

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

Nearby Numbers

Positive, nonzero integers within three units

42786
1dg631
Forty-Two Thousand Seven Hundred and Eighty-Six in Base 31 Untrigesimal
42787
1dg731
Forty-Two Thousand Seven Hundred and Eighty-Seven in Base 31 Untrigesimal
42788
1dg831
Forty-Two Thousand Seven Hundred and Eighty-Eight in Base 31 Untrigesimal
42790
1dga31
Forty-Two Thousand Seven Hundred and Ninety in Base 31 Untrigesimal
42791
1dgb31
Forty-Two Thousand Seven Hundred and Ninety-One in Base 31 Untrigesimal
42792
1dgc31
Forty-Two Thousand Seven Hundred and Ninety-Two in Base 31 Untrigesimal

Scientific Notation

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

4.2789e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000li2cag61gg631

The reciprocal of 42789 in Base 31 Untrigesimal.

Palindrome?

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

The number 1dg931 is not a palindrome.

Not A Prime Number

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

Forty-two thousand seven hundred and eighty-nine is a composite number with 8 total factors (including 1 and itself).   See primes in Base 31 Untrigesimal

A Composite

Composites have more than just these two factors.

Forty-two thousand seven hundred and eighty-nine 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 forty-two thousand seven hundred and eighty-nine has the following 3 prime factors:

3
331
Three in Base 31 Untrigesimal
17
h31
Seventeen in Base 31 Untrigesimal
839
r231
Eight Hundred and Thirty-Nine in Base 31 Untrigesimal

Prime Factorization

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

3311 · h311 · r2311 = 1dg931

Base Conversions

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