The Number

640041

Six Hundred and Forty Thousand and Forty-One

In Base 31 Untrigesimal Is

lf0f31

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

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

Nearby Numbers

Positive, nonzero integers within three units

640038
lf0c31
Six Hundred and Forty Thousand and Thirty-Eight in Base 31 Untrigesimal
640039
lf0d31
Six Hundred and Forty Thousand and Thirty-Nine in Base 31 Untrigesimal
640040
lf0e31
Six Hundred and Forty Thousand and Forty in Base 31 Untrigesimal
640042
lf0g31
Six Hundred and Forty Thousand and Forty-Two in Base 31 Untrigesimal
640043
lf0h31
Six Hundred and Forty Thousand and Forty-Three in Base 31 Untrigesimal
640044
lf0i31
Six Hundred and Forty Thousand and Forty-Four in Base 31 Untrigesimal

Scientific Notation

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

6.40041e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001dmjlr7ohinn31

The reciprocal of 640041 in Base 31 Untrigesimal.

Palindrome?

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

The number lf0f31 is not a palindrome.

Not A Prime Number

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

Six hundred and forty thousand and forty-one 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.

Six hundred and forty thousand and forty-one 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 six hundred and forty thousand and forty-one has the following 3 prime factors:

3
331
Three in Base 31 Untrigesimal
191
6531
One Hundred and Ninety-One in Base 31 Untrigesimal
1117
15131
One Thousand One Hundred and Seventeen 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 · 65311 · 151311 = lf0f31

Base Conversions

The number six hundred and forty thousand and forty-one in 35 different bases