31421935847120

Names of 31421935847120

• Cardinal: 31421935847120 can be written as Thirty-one trillion, four hundred twenty-one billion, nine hundred thirty-five million, eight hundred forty-seven thousand, one hundred twenty.

Scientific notation

• Scientific notation: 3.142193584712 × 10¹³

Factors of 31421935847120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 195

Divisors of 31421935847120

• Number of divisors d(n): 810
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 35 40 49 52 56 65 70 71 80 91 97 98 104 112 130 140 142 169 182 194 196 208 245 260 280 284 338 355 364 388 392 455 485 490 497 520 560 568 637 676 679 710 728 776 784 845 910 923 970 980 994 1040 1136 1183 1261 1274 1352 1358 1420 1456 1552 1690 1820 1846 1940 1960 1988 2366 2485 2522 2548 2704 2716 2840 3185 3380 3395 3479 3640 3692 3880 3920 3976 4615 4732 4753 4970 5041 5044 5096 5432 5680 5915 6305 6370 6461 6760 6790 6887 6958 7280 7384 7760 7952 8281 8827 9230 9409 9464 9506 9940 10082 10088 10192 10864 11830 11999 12610 12740 12922 13520 13580 13774 13916 14768 16393 16562 17395 17654 18460 18818 18928 19012 19880 20164 20176 23660 23765 23998 25205 25220 25480 25844 27160 27548 27832 32305 32786 33124 34435 34790 35287 35308 36920 37636 38024 39760 40328 41405 44135 45227 47045 47320 47530 47996 48209 50410 50440 50960 51688 54320 55096 55664 59995 61789 64610 65533 65572 65863 66248 68870 69580 70574 70616 73840 75272 76048 80656 81965 82810 83993 88270 89531 90454 94090 94640 95060 95992 96418 100820 100880 103376 110192 114751 119990 122317 123578 129220 131066 131144 131726 132496 137740 139160 141148 141232 150544 163930 165620 167986 176435 176540 179062 180908 188180 190120 191984 192836 201640 226135 229502 239980 241045 244634 247009 247156 258440 262132 262288 263452 275480 278320 282296 308945 327665 327860 329315 331240 335972 337463 352870 353080 358124 361816 376360 380240 385672 403280 419965 447655 452270 458731 459004 461041 479960 482090 488977 489268 494018 494312 516880 524264 526904 550960 564592 573755 587951 611585 617890 626717 655330 655720 658630 662480 668039 671944 674926 705740 706160 716248 723632 752720 771344 803257 839930 851929 856219 895310 904540 917462 918008 922082 959920 964180 977954 978536 988036 988624 1048528 1053808 1147510 1163903 1175902 1223170 1235045 1235780 1253434 1310660 1311440 1317260 1336078 1343888 1349852 1411480 1432496 1590121 1606514 1679860 1687315 1703858 1712438 1790620 1809080 1834924 1836016 1844164 1928360 1955908 1957072 1976072 2293655 2295020 2305205 2327806 2351804 2444885 2446340 2470090 2471560 2506868 2621320 2634520 2672156 2699704 2822960 2939755 3133585 3180242 3211117 3213028 3340195 3359720 3374630 3407716 3422839 3424876 3581240 3618160 3669848 3688328 3856720 3911816 3952144 4016285 4259645 4281095 4387019 4587310 4590040 4610410 4655612 4676273 4703608 4889770 4892680 4940180 4943120 5013736 5242640 5269040 5344312 5399408 5819515 5879510 5963503 5993533 6267170 6356701 6360484 6422234 6426056 6680390 6719440 6749260 6815432 6845678 6849752 7162480 7339696 7376656 7823632 7950605 8032570 8147321 8519290 8562190 8684507 8774038 9174620 9180080 9220820 9311224 9352546 9407216 9779540 9785360 9880360 10027472 10688624 11130847 11639030 11759020 11927006 11987066 12534340 12713402 12720968 12844468 12852112 13360780 13498520 13630864 13691356 13699504 15901210 16055585 16065140 16294642 17038580 17114195 17124380 17369014 17548076 18349240 18441640 18622448 18705092 19559080 19760720 21935095 22261694 23278060 23381365 23518040 23854012 23959873 23974132 25068680 25426804 25441936 25688936 26721560 26997040 27382712 29817515 29967665 31783505 31802420 32111170 32130280 32589284 32733911 34077160 34228390 34248760 34738028 35096152 36698480 36883280 37410184 39118160 40736605 41744521 43422535 43870190 44496907 44523388 46556120 46762730 47036080 47430769 47708024 47919746 47948264 50137360 50853608 51377872 53443120 54765424 55654235 57031247 59635030 59935330 60791549 63567010 63604840 64222340 64260560 65178568 65467822 68154320 68456780 68497520 69476056 70192304 74820368 77915929 81473210 82637113 83489042 86845070 87740380 88993814 89046776 93112240 93525460 94861538 95416048 95839492 95896528 101707216 111308470 112898591 114062494 119270060 119799365 119870660 121583098 127134020 127209680 128444680 130357136 130935644 136913560 138952112 155831858 162946420 163669555 165274226 166978084 173690140 175480760 177987628 178093552 187050920 189723076 191678984 208722605 222484535 222616940 225797182 228124988 237153845 238540120 239598730 239741320 243166196 254268040 256889360 261871288 273827120 285156235 303957745 311478349 311663716 325892840 327339110 330548452 332015383 333956168 347380280 350961520 355975256 374101840 379446152 383357968 389579645 413185565 417445210 425540843 444969070 445233880 451594364 456249976 474307690 477080240 479197460 479482640 486332392 508536080 523742576 564492955 570312470 578459791 607915490 616599997 622956698 623327432 651785680 654678220 661096904 664030766 667912336 694760560 711950512 758892304 779159290 790290137 826371130 834890420 851081686 889938140 890467760 903188728 912499952 948615380 958394920 972664784 1128985910 1140624940 1156919582 1215830980 1233199994 1245913396 1246654864 1309356440 1322193808 1328061532 1557391745 1558318580 1580580274 1652742260 1660076915 1669780840 1702163372 1779876280 1806377456 1897230760 1916789840 2127704215 2257971820 2281249880 2313839164 2324107681 2431661960 2466399988 2491826792 2618712880 2656123064 2892298955 3082999985 3114783490 3116637160 3161160548 3305484520 3320153830 3339561680 3404326744 3559752560 3794461520 3951450685 4049218537 4255408430 4316199979 4515943640 4562499760 4627678328 4648215362 4863323920 4932799976 4983653584 5312246128 5532030959 5784597910 6165999970 6229566980 6233274320 6322321096 6610969040 6640307660 6808653488 7902901370 8015799961 8098437074 8510816860 8632399958 9031887280 9255356656 9296430724 9865599952 11064061918 11569195820 11620538405 12331999940 12459133960 12644642192 13280615320 15805802740 16031599922 16196874148 17021633720 17264799916 18592861448 20246092685 21580999895 22128123836 23138391640 23241076810 24663999880 24918267920 26561230640 27660154795 30213399853 31611605480 32063199844 32393748296 34043267440 34529599832 37185722896 40078999805 40492185370 43161999790 44256247672 46276783280 46482153620 49327999760 55320309590 56110599727 60426799706 63223210960 64126399688 64787496592 69059199664 80157999610 80984370740 86323999580 88512495344 92964307240 110640619180 112221199454 120853599412 128252799376 151066999265 160315999220 161968741480 172647999160 185928614480 221281238360 224442398908 241707198824 280552998635 302133998530 320631998440 323937482960 345295998320 392774198089 442562476720 448884797816 483414397648 561105997270 604267997060 641263996880 785548396178 897769595632 1122211994540 1208535994120 1571096792356 1963870990445 2244423989080 2417071988240 3142193584712 3927741980890 4488847978160 6284387169424 7855483961780 15710967923560 31421935847120
• Sum of all divisors σ(n): 94310093682306
• Sum of proper divisors (its aliquot sum) s(n): 62888157835186
• 31421935847120 is an abundant number, because the sum of its proper divisors (62888157835186) is greater than itself. Its abundance is 31466221988066

Bases of 31421935847120

• Binary: 111001001001111111101010100110000011011010000₂
• Hexadecimal: 0x1C93FD5306D0
• Base-36: B4Z1DB9OW

Squares and roots of 31421935847120

• 31421935847120 squared (31421935847120²) is 987338052380524872012294400
• 31421935847120 cubed (31421935847120³) is 31024072941321258726843863416718832128000
• The square root of 31421935847120 is 5605527.2586189427
• The cube root of 31421935847120 is 31555.6874514857

Scales and comparisons

• 31,421,935,847,120 seconds is equal to 999,120 years, 19 weeks, 1 hour, 5 minutes, 20 seconds.
• To count from 1 to 31,421,935,847,120 would take you about two million, four hundred ninety-seven thousand, eight hundred 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 31421935847120 cubic inches would be around 2629.6 feet tall.

Recreational maths with 31421935847120

• 31421935847120 backwards is 02174853912413
• The number of decimal digits it has is: 14
• The sum of 31421935847120's digits is 50
• More coming soon!