31490390568
31,490,390,568 is an even composite number composed of six prime numbers multiplied together.
31490390568 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 31490390568:
23 × 3 × 72 × 132 × 23 × 832
(2 × 2 × 2 × 3 × 7 × 7 × 13 × 13 × 23 × 83 × 83)See below for interesting mathematical facts about the number 31490390568 from the Numbermatics database.
Names of 31490390568
- Cardinal: 31490390568 can be written as Thirty-one billion, four hundred ninety million, three hundred ninety thousand, five hundred sixty-eight.
Scientific notation
- Scientific notation: 3.1490390568 × 1010
Factors of 31490390568
Divisors of 31490390568
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 6 7 8 12 13 14 21 23 24 26 28 39 42 46 49 52 56 69 78 83 84 91 92 98 104 138 147 156 161 166 168 169 182 184 196 249 273 276 294 299 312 322 332 338 364 392 483 498 507 546 552 581 588 598 637 644 664 676 728 897 966 996 1014 1079 1092 1127 1162 1176 1183 1196 1274 1288 1352 1743 1794 1909 1911 1932 1992 2028 2093 2158 2184 2254 2324 2366 2392 2548 3237 3381 3486 3549 3588 3818 3822 3864 3887 4056 4067 4186 4316 4508 4648 4732 5096 5727 6279 6474 6762 6889 6972 7098 7176 7553 7636 7644 7774 8134 8281 8372 8632 9016 9464 11454 11661 12201 12558 12948 13363 13524 13778 13944 14027 14196 14651 15106 15272 15288 15548 16268 16562 16744 20667 22659 22908 23322 24402 24817 24843 25116 25896 26726 27048 27209 27556 28054 28392 29302 30212 31096 32536 33124 40089 41334 42081 43953 45318 45816 46644 48223 48804 49634 49686 50232 52871 53452 54418 55112 56108 58604 60424 66248 74451 80178 81627 82668 84162 87906 89557 90636 93288 93541 96446 97608 98189 99268 99372 105742 106904 108836 112216 117208 144669 148902 158447 158613 160356 163254 165336 168324 173719 175812 179114 181272 187082 190463 192892 196378 198536 198744 211484 217672 268671 280623 289338 294567 297804 316894 317226 320712 322621 326508 336648 337561 347438 351624 358228 374164 380926 385784 392756 422968 475341 521157 537342 561246 571389 578676 589134 595608 626899 633788 634452 645242 653016 675122 687323 694876 716456 748328 761852 785512 950682 967863 1012683 1042314 1074684 1109129 1122492 1142778 1157352 1164241 1178268 1216033 1253798 1267576 1268904 1290484 1350244 1374646 1389752 1523704 1880697 1901364 1935726 2025366 2059811 2061969 2084628 2149368 2218258 2244984 2258347 2285556 2328482 2356536 2432066 2507596 2580968 2700488 2749292 3327387 3492723 3648099 3761394 3802728 3871452 4050732 4119622 4123938 4169256 4388293 4436516 4516694 4571112 4656964 4864132 5015192 5498584 6179433 6654774 6775041 6985446 7296198 7522788 7742904 7763903 8101464 8149687 8239244 8247876 8776586 8873032 9033388 9313928 9728264 12358866 13164879 13309548 13550082 13970892 14418677 14592396 15045576 15527806 15808429 16299374 16478488 16495752 17553172 18066776 23291709 24449061 24717732 26329758 26619096 26777543 27100164 27941784 28837354 29184792 31055612 31616858 32598748 35106344 43256031 46583418 47425287 48898122 49435464 52659516 53555086 54200328 57047809 57674708 62111224 63233716 65197496 80332629 86512062 93166836 94850574 97796244 100930739 105319032 107110172 114095618 115349416 126467432 160665258 171143427 173024124 186333672 187442801 189701148 195592488 201861478 214220344 228191236 302792217 321330516 342286854 346048248 374885602 379402296 403722956 456382472 562328403 605584434 642661032 684573708 749771204 807445912 1124656806 1211168868 1312099607 1369147416 1499542408 2249313612 2422337736 2624199214 3936298821 4498627224 5248398428 7872597642 10496796856 15745195284 31490390568
- Sum of all divisors σ(n): 104738922720
- Sum of proper divisors (its aliquot sum) s(n): 73248532152
- 31490390568 is an abundant number, because the sum of its proper divisors (73248532152) is greater than itself. Its abundance is 41758141584
Bases of 31490390568
- Binary: 111010101001111100100111010001010002
- Hexadecimal: 0x754F93A28
- Base-36: EGSKCVC
Squares and roots of 31490390568
- 31490390568 squared (314903905682) is 991644698125183362624
- 31490390568 cubed (314903905683) is 31227278848648481445645333330432
-
The
square root of 31490390568 is 177455.3199202547 -
The
cube root of 31490390568 is 3157.8586199861
Scales and comparisons
How big is 31490390568?- 31,490,390,568 seconds is equal to 1,001 years, 15 weeks, 3 days, 2 hours, 42 minutes, 48 seconds.
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To count from 1 to 31,490,390,568 would take you about two thousand and two 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 31490390568 cubic inches would be around 263.2 feet tall.
Recreational maths with 31490390568
- 31490390568 backwards is 86509309413
- The number of decimal digits it has is: 11
- The sum of 31490390568's digits is 48
- More coming soon!
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The information we have on file for 31490390568 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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