The Number

642042

Six Hundred and Forty-Two Thousand and Forty-Two

In Base 5 Quinary Is

1310211325

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

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

Nearby Numbers

Positive, nonzero integers within three units

642039
1310211245
Six Hundred and Forty-Two Thousand and Thirty-Nine in Base 5 Quinary
642040
1310211305
Six Hundred and Forty-Two Thousand and Forty in Base 5 Quinary
642041
1310211315
Six Hundred and Forty-Two Thousand and Forty-One in Base 5 Quinary
642043
1310211335
Six Hundred and Forty-Two Thousand and Forty-Three in Base 5 Quinary
642044
1310211345
Six Hundred and Forty-Two Thousand and Forty-Four in Base 5 Quinary
642045
1310211405
Six Hundred and Forty-Two Thousand and Forty-Five in Base 5 Quinary

Scientific Notation

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

6.42042e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000000301011201213421133433015

The reciprocal of 642042 in Base 5 Quinary.

Palindrome?

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

The number 1310211325 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 and forty-two 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 and forty-two 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 and forty-two has the following 4 prime factors:

2
25
Two in Base 5 Quinary
3
35
Three in Base 5 Quinary
53
2035
Fifty-Three in Base 5 Quinary
673
101435
Six Hundred and Seventy-Three in Base 5 Quinary

Prime Factorization

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

251 · 352 · 20351 · 1014351 = 1310211325

Base Conversions

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