31392047960
31,392,047,960 is an even composite number composed of seven prime numbers multiplied together.
31392047960 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 31392047960:
23 × 5 × 72 × 13 × 89 × 109 × 127
(2 × 2 × 2 × 5 × 7 × 7 × 13 × 89 × 109 × 127)See below for interesting mathematical facts about the number 31392047960 from the Numbermatics database.
Names of 31392047960
- Cardinal: 31392047960 can be written as Thirty-one billion, three hundred ninety-two million, forty-seven thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 3.139204796 × 1010
Factors of 31392047960
Divisors of 31392047960
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 20 26 28 35 40 49 52 56 65 70 89 91 98 104 109 127 130 140 178 182 196 218 245 254 260 280 356 364 392 436 445 455 490 508 520 545 623 635 637 712 728 763 872 889 890 910 980 1016 1090 1157 1246 1270 1274 1417 1526 1651 1778 1780 1820 1960 2180 2314 2492 2540 2548 2834 3052 3115 3185 3302 3556 3560 3640 3815 4360 4361 4445 4628 4984 5080 5096 5341 5668 5785 6104 6223 6230 6370 6604 7085 7112 7630 8099 8255 8722 8890 9256 9701 9919 10682 11303 11336 11557 11570 12446 12460 12740 13208 13843 14170 15260 16198 16510 17444 17780 19402 19838 21364 21805 22606 23114 23140 24892 24920 25480 26705 27686 28340 30520 31115 32396 33020 34888 35560 38804 39676 40495 42728 43610 45212 46228 46280 48505 49595 49784 53410 55372 56515 56680 56693 57785 62230 64792 66040 67907 69215 69433 77608 79121 79352 80899 80990 87220 90424 92456 96901 97010 99190 106820 110744 113030 113386 115570 124460 126113 135814 138430 138866 146939 158242 161798 161980 174440 179959 193802 194020 198380 213640 226060 226772 231140 248920 252226 271628 276860 277732 283465 293878 316484 323596 323960 339535 347165 359918 387604 388040 395605 396760 404495 452120 453544 462280 475349 484505 504452 543256 553720 553847 555464 566930 587756 630565 632968 647192 678307 679070 694330 719836 734695 775208 791210 808990 882791 899795 950698 969010 1008904 1028573 1107694 1133860 1175512 1232027 1259713 1261130 1356614 1358140 1388660 1439672 1469390 1582420 1617980 1765582 1799590 1901396 1938020 2057146 2215388 2267720 2376745 2464054 2519426 2522260 2713228 2716280 2769235 2777320 2938780 3164840 3235960 3391535 3531164 3599180 3802792 3876040 4114292 4413955 4430776 4753490 4928108 5038852 5044520 5142865 5426456 5538470 5877560 6160135 6179537 6298565 6783070 7062328 7198360 7200011 8228584 8624189 8817991 8827910 9506980 9856216 10077704 10285730 11076940 12320270 12359074 12597130 13566140 14400022 16016351 17248378 17635982 17655820 19013960 20571460 22153880 24640540 24718148 25194260 27132280 28800044 30897685 32032702 34496756 35271964 35311640 36000055 41142920 43120945 44089955 49281080 49436296 50388520 57600088 60369323 61795370 64065404 68993512 70543928 72000110 80081755 86241890 88179910 112114457 120738646 123590740 128130808 144000220 160163510 172483780 176359820 224228914 241477292 247181480 288000440 301846615 320327020 344967560 352719640 448457828 482954584 560572285 603693230 640654040 784801199 896915656 1121144570 1207386460 1569602398 2242289140 2414772920 3139204796 3924005995 4484578280 6278409592 7848011990 15696023980 31392047960
- Sum of all divisors σ(n): 91010304000
- Sum of proper divisors (its aliquot sum) s(n): 59618256040
- 31392047960 is an abundant number, because the sum of its proper divisors (59618256040) is greater than itself. Its abundance is 28226208080
Bases of 31392047960
- Binary: 111010011110001110010100011010110002
- Hexadecimal: 0x74F1CA358
- Base-36: EF60J88
Squares and roots of 31392047960
- 31392047960 squared (313920479602) is 985460675122940161600
- 31392047960 cubed (313920479603) is 30935628776153316449157350336000
-
The
square root of 31392047960 is 177178.0120669607 -
The
cube root of 31392047960 is 3154.5679241333
Scales and comparisons
How big is 31392047960?- 31,392,047,960 seconds is equal to 998 years, 8 weeks, 5 days, 21 hours, 19 minutes, 20 seconds.
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To count from 1 to 31,392,047,960 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 31392047960 cubic inches would be around 262.9 feet tall.
Recreational maths with 31392047960
- 31392047960 backwards is 06974029313
- The number of decimal digits it has is: 11
- The sum of 31392047960's digits is 44
- More coming soon!
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