31368585472
31,368,585,472 is an even composite number composed of five prime numbers multiplied together.
31368585472 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 31368585472:
28 × 7 × 127 × 337 × 409
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 127 × 337 × 409)See below for interesting mathematical facts about the number 31368585472 from the Numbermatics database.
Names of 31368585472
- Cardinal: 31368585472 can be written as Thirty-one billion, three hundred sixty-eight million, five hundred eighty-five thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 3.1368585472 × 1010
Factors of 31368585472
Divisors of 31368585472
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 7 8 14 16 28 32 56 64 112 127 128 224 254 256 337 409 448 508 674 818 889 896 1016 1348 1636 1778 1792 2032 2359 2696 2863 3272 3556 4064 4718 5392 5726 6544 7112 8128 9436 10784 11452 13088 14224 16256 18872 21568 22904 26176 28448 32512 37744 42799 43136 45808 51943 52352 56896 75488 85598 86272 91616 103886 104704 113792 137833 150976 171196 183232 207772 227584 275666 299593 301952 342392 363601 366464 415544 551332 599186 603904 684784 727202 732928 831088 964831 1102664 1198372 1369568 1454404 1662176 1929662 2205328 2396744 2739136 2908808 3324352 3859324 4410656 4793488 5478272 5817616 6648704 7718648 8821312 9586976 10956544 11635232 13297408 15437296 17504791 17642624 19173952 23270464 30874592 35009582 35285248 38347904 46540928 61749184 70019164 76695808 93081856 122533537 123498368 140038328 245067074 246996736 280076656 490134148 560153312 980268296 1120306624 1960536592 2240613248 3921073184 4481226496 7842146368 15684292736 31368585472
- Sum of all divisors σ(n): 72513925120
- Sum of proper divisors (its aliquot sum) s(n): 41145339648
- 31368585472 is an abundant number, because the sum of its proper divisors (41145339648) is greater than itself. Its abundance is 9776754176
Bases of 31368585472
- Binary: 111010011011011011010100001000000002
- Hexadecimal: 0x74DB6A100
- Base-36: EES1NGG
Squares and roots of 31368585472
- 31368585472 squared (313685854722) is 983988154514169462784
- 31368585472 cubed (313685854723) is 30866316528313267428432227074048
-
The
square root of 31368585472 is 177111.7880661815 -
The
cube root of 31368585472 is 3153.7818178427
Scales and comparisons
How big is 31368585472?- 31,368,585,472 seconds is equal to 997 years, 22 weeks, 7 hours, 57 minutes, 52 seconds.
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To count from 1 to 31,368,585,472 would take you about one thousand, nine hundred ninety-four 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 31368585472 cubic inches would be around 262.8 feet tall.
Recreational maths with 31368585472
- 31368585472 backwards is 27458586313
- The number of decimal digits it has is: 11
- The sum of 31368585472's digits is 52
- More coming soon!
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Keywords: Divisors of 31368585472, math, Factors of 31368585472, curriculum, school, college, exams, university, Prime factorization of 31368585472, STEM, science, technology, engineering, physics, economics, calculator, thirty-one billion, three hundred sixty-eight million, five hundred eighty-five thousand, four hundred seventy-two.