420870272

420,870,272 is an even composite number composed of three prime numbers multiplied together.

What does the number 420870272 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 32 divisors.

420870272 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 420870272:

2⁷ × 29 × 113381

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 29 × 113381)

See below for interesting mathematical facts about the number 420870272 from the Numbermatics database.

Names of 420870272

Cardinal: 420870272 can be written as Four hundred twenty million, eight hundred seventy thousand, two hundred seventy-two.

Scientific notation

Scientific notation: 4.20870272 × 10⁸

Factors of 420870272

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 9
Sum of prime factors: 113412

Divisors of 420870272

Number of divisors d(n): 32
Complete list of divisors:
1 2 4 8 16 29 32 58 64 116 128 232 464 928 1856 3712 113381 226762 453524 907048 1814096 3288049 3628192 6576098 7256384 13152196 14512768 26304392 52608784 105217568 210435136 420870272
Sum of all divisors σ(n): 867372300
Sum of proper divisors (its aliquot sum) s(n): 446502028
420870272 is an abundant number, because the sum of its proper divisors (446502028) is greater than itself. Its abundance is 25631756

Bases of 420870272

Binary: 11001000101011111100010000000₂
Hexadecimal: 0x1915F880
Base-36: 6YKPKW

Squares and roots of 420870272

420870272 squared (420870272²) is 177131785853353984
420870272 cubed (420870272³) is 74549502891946843358363648
The square root of 420870272 is 20515.1230071867
The cube root of 420870272 is 749.4041323441

Scales and comparisons

How big is 420870272?

420,870,272 seconds is equal to 13 years, 19 weeks, 6 days, 4 hours, 24 minutes, 32 seconds.
To count from 1 to 420,870,272 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 420870272 cubic inches would be around 62.5 feet tall.

Recreational maths with 420870272

420870272 backwards is 272078024
420870272 is a Harshad number.
The number of decimal digits it has is: 9
The sum of 420870272's digits is 32
More coming soon!

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The information we have on file for 420870272 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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