422688729

422,688,729 is an odd composite number composed of three prime numbers multiplied together.

What does the number 422688729 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

422688729 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 422688729:

3 × 67² × 31387

(3 × 67 × 67 × 31387)

See below for interesting mathematical facts about the number 422688729 from the Numbermatics database.

Names of 422688729

Cardinal: 422688729 can be written as Four hundred twenty-two million, six hundred eighty-eight thousand, seven hundred twenty-nine.

Scientific notation

Scientific notation: 4.22688729 × 10⁸

Factors of 422688729

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 31457

Divisors of 422688729

Number of divisors d(n): 12
Complete list of divisors:
1 3 67 201 4489 13467 31387 94161 2102929 6308787 140896243 422688729
Sum of all divisors σ(n): 572140464
Sum of proper divisors (its aliquot sum) s(n): 149451735
422688729 is a deficient number, because the sum of its proper divisors (149451735) is less than itself. Its deficiency is 273236994

Bases of 422688729

Binary: 11001001100011011011111011001₂
Hexadecimal: 0x1931B7D9
Base-36: 6ZNOPL

Squares and roots of 422688729

422688729 squared (422688729²) is 178665761623635441
422688729 cubed (422688729³) is 75520003696511440915644489
The square root of 422688729 is 20559.3951516089
The cube root of 422688729 is 750.4819000745

Scales and comparisons

How big is 422688729?

422,688,729 seconds is equal to 13 years, 22 weeks, 6 days, 5 hours, 32 minutes, 9 seconds.
To count from 1 to 422,688,729 would take you about twenty years!

This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
A cube with a volume of 422688729 cubic inches would be around 62.5 feet tall.

Recreational maths with 422688729

422688729 backwards is 927886224
The number of decimal digits it has is: 9
The sum of 422688729's digits is 48
More coming soon!

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The information we have on file for 422688729 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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