The Number

640942

Six Hundred and Forty Thousand Nine Hundred and Forty-Two

In Base 12 Duodecimal Is

26aaba12

The numbers with a 12 subscript use Base 12 Duodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

640939
26aab712
Six Hundred and Forty Thousand Nine Hundred and Thirty-Nine in Base 12 Duodecimal
640940
26aab812
Six Hundred and Forty Thousand Nine Hundred and Forty in Base 12 Duodecimal
640941
26aab912
Six Hundred and Forty Thousand Nine Hundred and Forty-One in Base 12 Duodecimal
640943
26aabb12
Six Hundred and Forty Thousand Nine Hundred and Forty-Three in Base 12 Duodecimal
640944
26ab0012
Six Hundred and Forty Thousand Nine Hundred and Forty-Four in Base 12 Duodecimal
640945
26ab0112
Six Hundred and Forty Thousand Nine Hundred and Forty-Five in Base 12 Duodecimal

Scientific Notation

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

6.40942e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000047aa38396a434b612

The reciprocal of 640942 in Base 12 Duodecimal.

Palindrome?

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

The number 26aaba12 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 nine hundred and forty-two is a composite number with 4 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

Six hundred and forty thousand nine hundred and forty-two 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 nine hundred and forty-two has the following 2 prime factors:

2
212
Two in Base 12 Duodecimal
320471
13555b12
Three Hundred and Twenty Thousand Four Hundred and Seventy-One in Base 12 Duodecimal

Prime Factorization

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

2121 · 13555b121 = 26aaba12

Base Conversions

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