31397436850
31,397,436,850 is an even composite number composed of six prime numbers multiplied together.
31397436850 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 31397436850:
2 × 52 × 133 × 172 × 23 × 43
(2 × 5 × 5 × 13 × 13 × 13 × 17 × 17 × 23 × 43)See below for interesting mathematical facts about the number 31397436850 from the Numbermatics database.
Names of 31397436850
- Cardinal: 31397436850 can be written as Thirty-one billion, three hundred ninety-seven million, four hundred thirty-six thousand, eight hundred fifty.
Scientific notation
- Scientific notation: 3.139743685 × 1010
Factors of 31397436850
Divisors of 31397436850
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 5 10 13 17 23 25 26 34 43 46 50 65 85 86 115 130 169 170 215 221 230 289 299 325 338 391 425 430 442 559 575 578 598 650 731 782 845 850 989 1075 1105 1118 1150 1445 1462 1495 1690 1955 1978 2150 2197 2210 2795 2873 2890 2990 3655 3757 3887 3910 4225 4394 4945 5083 5525 5590 5746 6647 7225 7267 7310 7475 7514 7774 8450 9503 9775 9890 10166 10985 11050 12427 12857 13294 13975 14365 14450 14534 14950 16813 18275 18785 19006 19435 19550 21970 24725 24854 25415 25714 27950 28730 33235 33626 36335 36550 37349 37570 38870 47515 48841 49450 50531 50830 54925 62135 64285 66079 66470 71825 72670 74698 84065 86411 93925 94471 95030 97175 97682 101062 109850 123539 124270 127075 128570 132158 143650 161551 166175 167141 168130 172822 181675 186745 187850 188942 194350 218569 237575 244205 247078 252655 254150 285821 310675 321425 323102 330395 332350 334282 363350 373490 420325 432055 437138 472355 475150 488410 505310 571642 617695 621350 634933 642850 660790 807755 835705 840650 859027 864110 933725 944710 1092845 1123343 1221025 1235390 1263275 1269866 1429105 1606007 1615510 1651975 1671410 1718054 1867450 2100163 2160275 2172833 2185690 2246686 2361775 2442050 2526550 2841397 2858210 3088475 3174665 3212014 3303950 3715673 4038775 4178525 4200326 4295135 4320550 4345666 4723550 5464225 5616715 5682794 6176950 6349330 7145525 7431346 8030035 8077550 8357050 8590270 10500815 10864165 10928450 11233430 14206985 14291050 14603459 15873325 16060070 18578365 21001630 21475675 21728330 27302119 28083575 28413970 29206918 31746650 36938161 37156730 40150175 42951350 48303749 52504075 54320825 54604238 56167150 71034925 73017295 73876322 80300350 92891825 96607498 105008150 108641650 136510595 142069850 146034590 184690805 185783650 241518745 273021190 365086475 369381610 483037490 627948737 682552975 730172950 923454025 1207593725 1255897474 1365105950 1846908050 2415187450 3139743685 6279487370 15698718425 31397436850
- Sum of all divisors σ(n): 71756657280
- Sum of proper divisors (its aliquot sum) s(n): 40359220430
- 31397436850 is an abundant number, because the sum of its proper divisors (40359220430) is greater than itself. Its abundance is 8961783580
Bases of 31397436850
- Binary: 111010011110110111011011101101100102
- Hexadecimal: 0x74F6EDDB2
- Base-36: EF981BM
Squares and roots of 31397436850
- 31397436850 squared (313974368502) is 985799040749737922500
- 31397436850 cubed (313974368503) is 30951563128730473075743944125000
-
The
square root of 31397436850 is 177193.2189729619 -
The
cube root of 31397436850 is 3154.7484225715
Scales and comparisons
How big is 31397436850?- 31,397,436,850 seconds is equal to 998 years, 17 weeks, 5 days, 6 hours, 14 minutes, 10 seconds.
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To count from 1 to 31,397,436,850 would take you about one thousand, nine hundred ninety-six 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 31397436850 cubic inches would be around 262.9 feet tall.
Recreational maths with 31397436850
- 31397436850 backwards is 05863479313
- The number of decimal digits it has is: 11
- The sum of 31397436850's digits is 49
- More coming soon!
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