72089472
72,089,472 is an even composite number composed of five prime numbers multiplied together.
72089472 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 72089472:
27 × 3 × 7 × 13 × 2063
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 13 × 2063)See below for interesting mathematical facts about the number 72089472 from the Numbermatics database.
Names of 72089472
- Cardinal: 72089472 can be written as Seventy-two million, eighty-nine thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 7.2089472 × 107
Factors of 72089472
Divisors of 72089472
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 52 56 64 78 84 91 96 104 112 128 156 168 182 192 208 224 273 312 336 364 384 416 448 546 624 672 728 832 896 1092 1248 1344 1456 1664 2063 2184 2496 2688 2912 4126 4368 4992 5824 6189 8252 8736 11648 12378 14441 16504 17472 24756 26819 28882 33008 34944 43323 49512 53638 57764 66016 80457 86646 99024 107276 115528 132032 160914 173292 187733 198048 214552 231056 264064 321828 346584 375466 396096 429104 462112 563199 643656 693168 750932 792192 858208 924224 1126398 1287312 1386336 1501864 1716416 1848448 2252796 2574624 2772672 3003728 3432832 4505592 5149248 5545344 6007456 9011184 10298496 12014912 18022368 24029824 36044736 72089472
- Sum of all divisors σ(n): 235791360
- Sum of proper divisors (its aliquot sum) s(n): 163701888
- 72089472 is an abundant number, because the sum of its proper divisors (163701888) is greater than itself. Its abundance is 91612416
Bases of 72089472
- Binary: 1000100101111111111100000002
- Hexadecimal: 0x44BFF80
- Base-36: 16X4LC
Squares and roots of 72089472
- 72089472 squared (720894722) is 5196891973238784
- 72089472 cubed (720894723) is 374641198391822068482048
-
The
square root of 72089472 is 8490.5519255227 -
The
cube root of 72089472 is 416.1890166681
Scales and comparisons
How big is 72089472?- 72,089,472 seconds is equal to 2 years, 15 weeks, 1 day, 8 hours, 51 minutes, 12 seconds.
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To count from 1 to 72,089,472 would take you about three 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 72089472 cubic inches would be around 34.7 feet tall.
Recreational maths with 72089472
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The information we have on file for 72089472 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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