13231566940
13,231,566,940 is an even composite number composed of five prime numbers multiplied together.
13231566940 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 13231566940:
22 × 5 × 192 × 312 × 1907
(2 × 2 × 5 × 19 × 19 × 31 × 31 × 1907)See below for interesting mathematical facts about the number 13231566940 from the Numbermatics database.
Names of 13231566940
- Cardinal: 13231566940 can be written as Thirteen billion, two hundred thirty-one million, five hundred sixty-six thousand, nine hundred forty.
Scientific notation
- Scientific notation: 1.323156694 × 1010
Factors of 13231566940
Divisors of 13231566940
- Number of divisors d(n): 108
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Complete list of divisors:
1 2 4 5 10 19 20 31 38 62 76 95 124 155 190 310 361 380 589 620 722 961 1178 1444 1805 1907 1922 2356 2945 3610 3814 3844 4805 5890 7220 7628 9535 9610 11191 11780 18259 19070 19220 22382 36233 36518 38140 44764 55955 59117 72466 73036 91295 111910 118234 144932 181165 182590 223820 236468 295585 346921 362330 365180 591170 688427 693842 724660 1123223 1182340 1376854 1387684 1734605 1832627 2246446 2753708 3442135 3469210 3665254 4492892 5616115 6884270 6938420 7330508 9163135 11232230 13768540 18326270 21341237 22464460 34819913 36652540 42682474 69639826 85364948 106706185 139279652 174099565 213412370 348199130 426824740 661578347 696398260 1323156694 2646313388 3307891735 6615783470 13231566940
- Sum of all divisors σ(n): 30318093288
- Sum of proper divisors (its aliquot sum) s(n): 17086526348
- 13231566940 is an abundant number, because the sum of its proper divisors (17086526348) is greater than itself. Its abundance is 3854959408
Bases of 13231566940
- Binary: 11000101001010100110110000010111002
- Hexadecimal: 0x314A9B05C
- Base-36: 62TQEE4
Squares and roots of 13231566940
- 13231566940 squared (132315669402) is 175074363687700963600
- 13231566940 cubed (132315669403) is 2316508162611720554575903384000
-
The
square root of 13231566940 is 115028.5483695243 -
The
cube root of 13231566940 is 2365.2139189415
Scales and comparisons
How big is 13231566940?- 13,231,566,940 seconds is equal to 420 years, 37 weeks, 4 days, 3 hours, 15 minutes, 40 seconds.
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To count from 1 to 13,231,566,940 would take you about eight hundred forty-one 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 13231566940 cubic inches would be around 197.1 feet tall.
Recreational maths with 13231566940
- 13231566940 backwards is 04966513231
- The number of decimal digits it has is: 11
- The sum of 13231566940's digits is 40
- More coming soon!
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