The Number

400042

Four Hundred Thousand and Forty-Two

In Base 31 Untrigesimal Is

dd8i31

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

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

Nearby Numbers

Positive, nonzero integers within three units

400039
dd8f31
Four Hundred Thousand and Thirty-Nine in Base 31 Untrigesimal
400040
dd8g31
Four Hundred Thousand and Forty in Base 31 Untrigesimal
400041
dd8h31
Four Hundred Thousand and Forty-One in Base 31 Untrigesimal
400043
dd8j31
Four Hundred Thousand and Forty-Three in Base 31 Untrigesimal
400044
dd8k31
Four Hundred Thousand and Forty-Four in Base 31 Untrigesimal
400045
dd8l31
Four Hundred 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.

4.00042e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00029hg9mmj29em31

The reciprocal of 400042 in Base 31 Untrigesimal.

Palindrome?

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

The number dd8i31 is not a palindrome.

Not A Prime Number

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

Four hundred thousand and forty-two 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.

Four hundred thousand and forty-two 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 four hundred thousand and forty-two has the following 3 prime factors:

2
231
Two in Base 31 Untrigesimal
139
4f31
One Hundred and Thirty-Nine in Base 31 Untrigesimal
1439
1fd31
One Thousand Four 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

2311 · 4f311 · 1fd311 = dd8i31

Base Conversions

The number four hundred thousand and forty-two in 35 different bases