The Number

642988

Six Hundred and Forty-Two Thousand Nine Hundred and Eighty-Eight

In Base 5 Quinary Is

1310334235

The numbers with a 5 subscript use Base 5 Quinary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

642985
1310334205
Six Hundred and Forty-Two Thousand Nine Hundred and Eighty-Five in Base 5 Quinary
642986
1310334215
Six Hundred and Forty-Two Thousand Nine Hundred and Eighty-Six in Base 5 Quinary
642987
1310334225
Six Hundred and Forty-Two Thousand Nine Hundred and Eighty-Seven in Base 5 Quinary
642989
1310334245
Six Hundred and Forty-Two Thousand Nine Hundred and Eighty-Nine in Base 5 Quinary
642990
1310334305
Six Hundred and Forty-Two Thousand Nine Hundred and Ninety in Base 5 Quinary
642991
1310334315
Six Hundred and Forty-Two Thousand Nine Hundred and Ninety-One in Base 5 Quinary

Scientific Notation

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

6.42988e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000000300432203041430040030115

The reciprocal of 642988 in Base 5 Quinary.

Palindrome?

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

The number 1310334235 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-two thousand nine hundred and eighty-eight is a composite number with 24 total factors (including 1 and itself).   See primes in Base 5 Quinary

A Composite

Composites have more than just these two factors.

Six hundred and forty-two thousand nine hundred and eighty-eight is a composite number with 24 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-two thousand nine hundred and eighty-eight has the following 4 prime factors:

2
25
Two in Base 5 Quinary
23
435
Twenty-Three in Base 5 Quinary
29
1045
Twenty-Nine in Base 5 Quinary
241
14315
Two Hundred and Forty-One in Base 5 Quinary

Prime Factorization

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

252 · 4351 · 10451 · 143151 = 1310334235

Base Conversions

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