The Number

642242

Six Hundred and Forty-Two Thousand Two Hundred and Forty-Two

In Base 7 Septenary Is

53132667

The numbers with a 7 subscript use Base 7 Septenary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

642239
53132637
Six Hundred and Forty-Two Thousand Two Hundred and Thirty-Nine in Base 7 Septenary
642240
53132647
Six Hundred and Forty-Two Thousand Two Hundred and Forty in Base 7 Septenary
642241
53132657
Six Hundred and Forty-Two Thousand Two Hundred and Forty-One in Base 7 Septenary
642243
53133007
Six Hundred and Forty-Two Thousand Two Hundred and Forty-Three in Base 7 Septenary
642244
53133017
Six Hundred and Forty-Two Thousand Two Hundred and Forty-Four in Base 7 Septenary
642245
53133027
Six Hundred and Forty-Two Thousand Two Hundred and Forty-Five in Base 7 Septenary

Scientific Notation

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

6.42242e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000011655534111111201037

The reciprocal of 642242 in Base 7 Septenary.

Palindrome?

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

The number 53132667 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 two hundred and forty-two is a composite number with 8 total factors (including 1 and itself).   See primes in Base 7 Septenary

A Composite

Composites have more than just these two factors.

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

2
27
Two in Base 7 Septenary
317
6327
Three Hundred and Seventeen in Base 7 Septenary
1013
26457
One Thousand and Thirteen in Base 7 Septenary

Prime Factorization

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

271 · 63271 · 264571 = 53132667

Base Conversions

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