The Number

640106

Six Hundred and Forty Thousand One Hundred and Six

In Base 31 Untrigesimal Is

lf2i31

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

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

Nearby Numbers

Positive, nonzero integers within three units

640103
lf2f31
Six Hundred and Forty Thousand One Hundred and Three in Base 31 Untrigesimal
640104
lf2g31
Six Hundred and Forty Thousand One Hundred and Four in Base 31 Untrigesimal
640105
lf2h31
Six Hundred and Forty Thousand One Hundred and Five in Base 31 Untrigesimal
640107
lf2j31
Six Hundred and Forty Thousand One Hundred and Seven in Base 31 Untrigesimal
640108
lf2k31
Six Hundred and Forty Thousand One Hundred and Eight in Base 31 Untrigesimal
640109
lf2l31
Six Hundred and Forty Thousand One Hundred and Nine in Base 31 Untrigesimal

Scientific Notation

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

6.40106e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001dmfahelic231

The reciprocal of 640106 in Base 31 Untrigesimal.

Palindrome?

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

The number lf2i31 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 one hundred and six 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.

Six hundred and forty thousand one hundred and six 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 six hundred and forty thousand one hundred and six has the following 2 prime factors:

2
231
Two in Base 31 Untrigesimal
320053
an1931
Three Hundred and Twenty Thousand and Fifty-Three 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 · an19311 = lf2i31

Base Conversions

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