231112213920
231,112,213,920 is an even composite number composed of five prime numbers multiplied together.
231112213920 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 231112213920:
25 × 32 × 5 × 7 × 22927799
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 22927799)See below for interesting mathematical facts about the number 231112213920 from the Numbermatics database.
Names of 231112213920
- Cardinal: 231112213920 can be written as Two hundred thirty-one billion, one hundred twelve million, two hundred thirteen thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.3111221392 × 1011
Factors of 231112213920
Divisors of 231112213920
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 56 60 63 70 72 80 84 90 96 105 112 120 126 140 144 160 168 180 210 224 240 252 280 288 315 336 360 420 480 504 560 630 672 720 840 1008 1120 1260 1440 1680 2016 2520 3360 5040 10080 22927799 45855598 68783397 91711196 114638995 137566794 160494593 183422392 206350191 229277990 275133588 320989186 343916985 366844784 412700382 458555980 481483779 550267176 641978372 687833970 733689568 802472965 825400764 917111960 962967558 1031750955 1100534352 1283956744 1375667940 1444451337 1604945930 1650801528 1834223920 1925935116 2063501910 2201068704 2407418895 2567913488 2751335880 2888902674 3209891860 3301603056 3668447840 3851870232 4127003820 4814837790 5135826976 5502671760 5777805348 6419783720 6603206112 7222256685 7703740464 8254007640 9629675580 11005343520 11555610696 12839567440 14444513370 15407480928 16508015280 19259351160 23111221392 25679134880 28889026740 33016030560 38518702320 46222442784 57778053480 77037404640 115556106960 231112213920
- Sum of all divisors σ(n): 901337673600
- Sum of proper divisors (its aliquot sum) s(n): 670225459680
- 231112213920 is an abundant number, because the sum of its proper divisors (670225459680) is greater than itself. Its abundance is 439113245760
Bases of 231112213920
- Binary: 110101110011110101110010000101101000002
- Hexadecimal: 0x35CF5C85A0
- Base-36: 2Y668TK0
Squares and roots of 231112213920
- 231112213920 squared (2311122139202) is 53412855423003841766400
- 231112213920 cubed (2311122139203) is 12344363268599295967298067468288000
-
The
square root of 231112213920 is 480741.3170510727 -
The
cube root of 231112213920 is 6136.7858160879
Scales and comparisons
How big is 231112213920?- 231,112,213,920 seconds is equal to 7,348 years, 33 weeks, 6 days, 21 hours, 12 minutes.
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To count from 1 to 231,112,213,920 would take you about fourteen thousand, six hundred ninety-seven 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 231112213920 cubic inches would be around 511.4 feet tall.
Recreational maths with 231112213920
- 231112213920 backwards is 029312211132
- The number of decimal digits it has is: 12
- The sum of 231112213920's digits is 27
- More coming soon!
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