30917420969920

Names of 30917420969920

• Cardinal: 30917420969920 can be written as Thirty trillion, nine hundred seventeen billion, four hundred twenty million, nine hundred sixty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 3.091742096992 × 10¹³

Factors of 30917420969920

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2983

Divisors of 30917420969920

• Number of divisors d(n): 896
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 29 31 32 34 37 40 58 61 62 64 68 74 80 85 116 122 124 136 145 148 155 160 170 185 232 244 248 272 290 296 305 310 320 340 370 464 488 493 496 527 544 580 592 610 620 629 680 740 899 928 976 986 992 1037 1054 1073 1088 1147 1160 1184 1220 1240 1258 1360 1480 1769 1798 1856 1891 1952 1972 1984 2074 2108 2146 2257 2294 2320 2368 2440 2465 2480 2516 2635 2720 2801 2960 3145 3538 3596 3782 3904 3944 4148 4216 4292 4495 4514 4588 4640 4880 4930 4960 5032 5185 5270 5365 5440 5602 5735 5920 6290 7076 7192 7564 7888 8296 8432 8584 8845 8990 9028 9176 9280 9455 9760 9860 9920 10064 10370 10540 10730 11204 11285 11470 11840 12580 14005 14152 14384 15128 15283 15776 16592 16864 17168 17690 17980 18056 18241 18352 18910 19499 19520 19720 20128 20740 21080 21460 22408 22570 22940 25160 28010 28304 28768 30073 30256 30566 31552 32147 33184 33263 33728 34336 35380 35960 36112 36482 36704 37820 38369 38998 39440 40256 41480 42160 42920 44816 45140 45880 47617 50320 54839 56020 56608 57536 60146 60512 61132 64294 65453 66368 66526 68672 69967 70760 71920 72224 72964 73408 75640 76415 76738 77996 78880 81229 82960 84320 85840 86831 89632 90280 91205 91760 95234 97495 100640 103637 109678 112040 113216 120292 121024 122264 128588 130906 133052 139934 141520 143840 144448 145928 150365 151280 152830 153476 155992 157760 160735 162458 165920 166315 168640 170861 171680 173662 179264 180560 182410 183520 190468 191845 194990 201280 207274 219356 224080 238085 240584 244528 257176 261812 266104 274195 279868 283040 287680 291856 300730 302560 305660 306952 311984 321470 324916 327265 331840 332630 341722 343360 347324 349835 361120 364820 367040 380936 383690 389980 406145 414548 434155 438712 448160 476170 481168 489056 514352 518185 523624 532208 548390 559736 565471 566080 583712 601460 605120 611320 613904 623968 642940 649832 654530 665260 683444 694648 699670 722240 729640 761872 767380 779960 812290 829096 854305 868310 877424 896320 932263 952340 962336 978112 1028704 1036370 1047248 1064416 1096780 1112701 1119472 1130942 1167424 1189439 1202920 1222640 1227808 1247936 1285880 1299664 1309060 1330520 1366888 1380893 1389296 1399340 1459280 1476127 1523744 1534760 1559920 1624580 1658192 1708610 1736620 1754848 1761829 1864526 1904680 1924672 2029043 2057408 2072740 2094496 2128832 2193560 2225402 2238944 2261884 2378878 2405840 2445280 2455616 2518099 2571760 2599328 2618120 2661040 2733776 2761786 2778592 2798680 2827355 2904637 2918560 2952254 3005473 3047488 3069520 3119840 3212747 3249160 3316384 3417220 3473240 3509696 3523658 3729052 3809360 4058086 4145480 4188992 4387120 4450804 4477888 4523768 4661315 4757756 4811680 4890560 4954969 5036198 5143520 5198656 5236240 5296691 5322080 5467552 5523572 5557184 5563505 5597360 5654710 5809274 5837120 5904508 5947195 6010946 6139040 6239680 6321857 6425494 6498320 6632768 6834440 6904465 6946480 7047316 7380635 7458104 7618720 8116172 8290960 8774240 8809145 8901608 9047536 9322630 9515512 9623360 9909938 10072396 10145215 10287040 10472480 10593382 10644160 10935104 11047144 11127010 11194720 11309420 11618548 11809016 11894390 12021892 12278080 12590495 12643714 12850988 12996640 13668880 13808930 13892960 14094632 14523185 14761270 14916208 15027365 15237440 16063735 16232344 16581920 17548480 17618290 17803216 18095072 18645260 19031024 19819876 20144792 20290430 20944960 21186764 22094288 22254020 22389440 22618840 23237096 23618032 23788780 24043784 24774845 25180990 25287428 25701976 25993280 26483455 27337760 27617860 27785920 28189264 29046370 29522540 29832416 30054730 31609285 32127470 32464688 33163840 34493731 35236580 35606432 36190144 37290520 38062048 39639752 40289584 40580860 42373528 42807683 44188576 44508040 45237680 46474192 47236064 47577560 48087568 49549690 50361980 50574856 51093041 51403952 52966910 54616699 54675520 55235720 56378528 58092740 59045080 59664832 60109460 63218570 64254940 64929376 68987462 70473160 71212864 74581040 76124096 79279504 80579168 81161720 84234473 84747056 85615366 88377152 89016080 90043747 90475360 92948384 93169663 94472128 95155120 96175136 99099380 100723960 101149712 102186082 102807904 105933820 107471569 109233398 110471440 112757056 116185480 118090160 120218920 126437140 128509880 129858752 137974924 140946320 149162080 153604039 158559008 161158336 162323440 168468946 169494112 171230732 172468655 178032160 180087494 180950720 183333853 185896768 186339326 190310240 192350272 195977567 198198760 201447920 202299424 204372164 205615808 211867640 214038415 214943138 218466796 220942880 232370960 236180320 240437840 252874280 255465205 257019760 273083495 275949848 281892640 298324160 307208078 317118016 324646880 336937892 338988224 342461464 344937310 356064320 360174988 366667706 372678652 380620480 391955134 396397520 402895840 404598848 408744328 421172365 423735280 428076830 429886276 436933592 441885760 450218735 464741920 465848315 472360640 480875680 505748560 510930410 514039520 537357845 546166990 551899696 563785280 614416156 649293760 673875784 684922928 689874620 720349976 733335412 745357304 768020195 783910268 792795040 805791680 817488656 842344730 847470560 856153660 859772552 873867184 900437470 916669265 929483840 931696630 961751360 979887835 1011497120 1021860820 1028079040 1074715690 1092333980 1103799392 1228832312 1347751568 1369845856 1379749240 1440699952 1466670824 1490714608 1536040390 1567820536 1583884271 1585590080 1634977312 1684689460 1694941120 1712307320 1719545104 1747734368 1800874940 1833338530 1863393260 1959775670 2022994240 2043721640 2149431380 2184667960 2207598784 2457664624 2611268663 2695503136 2739691712 2759498480 2881399904 2933341648 2981429216 3072080780 3116675501 3135641072 3167768542 3269954624 3331618639 3369378920 3424614640 3439090208 3495468736 3601749880 3666677060 3726786520 3919551340 4087443280 4298862760 4369335920 4915329248 5222537326 5391006272 5518996960 5683349443 5762799808 5866683296 5962858432 6144161560 6233351002 6271282144 6335537084 6663237278 6738757840 6849229280 6878180416 7203499760 7333354120 7453573040 7839102680 7919421355 8174886560 8597725520 8738671840 9830658496 10445074652 11037993920 11366698886 11733366592 12288323120 12466702004 12542564288 12671074168 13056343315 13326474556 13477515680 13698458560 14406999520 14666708240 14907146080 15583377505 15678205360 15838842710 16349773120 16658093195 17195451040 17477343680 20890149304 22733397772 24576646240 24933404008 25342148336 26112686630 26652949112 26955031360 28416747215 28813999040 29333416480 29814292160 31166755010 31356410720 31677685420 33316186390 34390902080 41780298608 45466795544 49153292480 49866808016 50684296672 52225373260 53305898224 56833494430 58666832960 62333510020 62712821440 63355370840 66632372780 83560597216 90933591088 96616940531 99733616032 101368593344 104450746520 106611796448 113666988860 124667020040 126710741680 133264745560 167121194432 181867182176 193233881062 199467232064 208901493040 213223592896 227333977720 249334040080 253421483360 266529491120 363734364352 386467762124 417802986080 454667955440 483084702655 498668080160 506842966720 533058982240 772935524248 835605972160 909335910880 966169405310 997336160320 1066117964480 1545871048496 1818671821760 1932338810620 3091742096992 3864677621240 6183484193984 7729355242480 15458710484960 30917420969920
• Sum of all divisors σ(n): 86924485048320
• Sum of proper divisors (its aliquot sum) s(n): 56007064078400
• 30917420969920 is an abundant number, because the sum of its proper divisors (56007064078400) is greater than itself. Its abundance is 25089643108480

Bases of 30917420969920

• Binary: 111000001111010000101111001001110111111000000₂
• Hexadecimal: 0x1C1E85E4EFC0
• Base-36: AYJ9M6J0G

Squares and roots of 30917420969920

• 30917420969920 squared (30917420969920²) is 955886919431248953544806400
• 30917420969920 cubed (30917420969920³) is 29553558287695925916062253309666623488000
• The square root of 30917420969920 is 5560343.6017857745
• The cube root of 30917420969920 is 31385.8879375673

Scales and comparisons

• 30,917,420,969,920 seconds is equal to 983,078 years, 18 weeks, 2 days, 11 hours, 38 minutes, 40 seconds.
• To count from 1 to 30,917,420,969,920 would take you about two million, four hundred fifty-seven thousand, six hundred ninety-five 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 30917420969920 cubic inches would be around 2615.5 feet tall.

Recreational maths with 30917420969920

• 30917420969920 backwards is 02996902471903
• 30917420969920 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 30917420969920's digits is 61
• More coming soon!