31993740520
31,993,740,520 is an even composite number composed of six prime numbers multiplied together.
31993740520 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 31993740520:
23 × 5 × 72 × 192 × 103 × 439
(2 × 2 × 2 × 5 × 7 × 7 × 19 × 19 × 103 × 439)See below for interesting mathematical facts about the number 31993740520 from the Numbermatics database.
Names of 31993740520
- Cardinal: 31993740520 can be written as Thirty-one billion, nine hundred ninety-three million, seven hundred forty thousand, five hundred twenty.
Scientific notation
- Scientific notation: 3.199374052 × 1010
Factors of 31993740520
Divisors of 31993740520
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 7 8 10 14 19 20 28 35 38 40 49 56 70 76 95 98 103 133 140 152 190 196 206 245 266 280 361 380 392 412 439 490 515 532 665 721 722 760 824 878 931 980 1030 1064 1330 1442 1444 1756 1805 1862 1957 1960 2060 2195 2527 2660 2884 2888 3073 3512 3605 3610 3724 3914 4120 4390 4655 5047 5054 5320 5768 6146 7210 7220 7448 7828 8341 8780 9310 9785 10094 10108 12292 12635 13699 14420 14440 15365 15656 16682 17560 17689 18620 19570 20188 20216 21511 24584 25235 25270 27398 28840 30730 33364 35378 37183 37240 39140 40376 41705 43022 45217 50470 50540 54796 58387 61460 66728 68495 70756 74366 78280 83410 86044 88445 90434 95893 100940 101080 107555 109592 116774 122920 136990 141512 148732 158479 166820 172088 176890 180868 185915 191786 201880 215110 226085 233548 260281 273980 291935 297464 316519 316958 333640 353780 361736 371830 383572 408709 430220 452170 467096 479465 520562 547960 583870 633038 633916 707560 743660 767144 792395 817418 859123 860440 904340 958930 1041124 1109353 1167740 1266076 1267832 1301405 1487320 1582595 1584790 1634836 1718246 1808680 1821967 1917860 2043545 2082248 2215633 2218706 2335480 2532152 2602810 3165190 3169580 3269672 3436492 3643934 3835720 4087090 4295615 4431266 4437412 5205620 5546765 6013861 6330380 6339160 6872984 7287868 7765471 8174180 8591230 8862532 8874824 9109835 10411240 11078165 11093530 12027722 12660760 14575736 15530942 16323337 16348360 17182460 17725064 18219670 22156330 22187060 24055444 30069305 31061884 32646674 34364920 36439340 38827355 42097027 44312660 44374120 48110888 60138610 62123768 65293348 72878680 77654710 81616685 84194054 88625320 114263359 120277220 130586696 155309420 163233370 168388108 210485135 228526718 240554440 310618840 326466740 336776216 420970270 457053436 571316795 652933480 799843513 841940540 914106872 1142633590 1599687026 1683881080 2285267180 3199374052 3999217565 4570534360 6398748104 7998435130 15996870260 31993740520
- Sum of all divisors σ(n): 89439292800
- Sum of proper divisors (its aliquot sum) s(n): 57445552280
- 31993740520 is an abundant number, because the sum of its proper divisors (57445552280) is greater than itself. Its abundance is 25451811760
Bases of 31993740520
- Binary: 111011100101111100110111100111010002
- Hexadecimal: 0x772F9BCE8
- Base-36: EP48W6G
Squares and roots of 31993740520
- 31993740520 squared (319937405202) is 1023599432461089870400
- 31993740520 cubed (319937405203) is 32748774638579374309978028608000
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The
square root of 31993740520 is 178867.9415658379 -
The
cube root of 31993740520 is 3174.5950840805
Scales and comparisons
How big is 31993740520?- 31,993,740,520 seconds is equal to 1,017 years, 15 weeks, 4 days, 22 hours, 8 minutes, 40 seconds.
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To count from 1 to 31,993,740,520 would take you about two thousand and thirty-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 31993740520 cubic inches would be around 264.5 feet tall.
Recreational maths with 31993740520
- 31993740520 backwards is 02504739913
- The number of decimal digits it has is: 11
- The sum of 31993740520's digits is 43
- More coming soon!
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