31429914879440

Names of 31429914879440

• Cardinal: 31429914879440 can be written as Thirty-one trillion, four hundred twenty-nine billion, nine hundred fourteen million, eight hundred seventy-nine thousand, four hundred forty.

Scientific notation

• Scientific notation: 3.142991487944 × 10¹³

Factors of 31429914879440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 19700

Divisors of 31429914879440

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 17 20 22 28 34 35 40 44 55 56 68 70 77 80 85 88 110 112 119 121 127 136 140 154 170 176 187 220 238 242 254 272 280 308 340 374 385 440 476 484 508 560 595 605 616 635 680 748 770 847 880 889 935 952 968 1016 1190 1210 1232 1270 1309 1331 1360 1397 1496 1540 1694 1778 1870 1904 1936 2032 2057 2159 2380 2420 2540 2618 2662 2794 2992 3080 3388 3556 3740 4114 4235 4318 4445 4760 4840 5080 5236 5324 5588 6160 6545 6655 6776 6985 7112 7480 8228 8470 8636 8890 9317 9520 9680 9779 10160 10285 10472 10648 10795 11176 13090 13310 13552 13970 14224 14399 14960 15113 15367 16456 16940 17272 17780 18634 19531 19558 20570 20944 21296 21590 22352 22627 23749 26180 26620 27940 28798 30226 30734 32912 33880 34544 35560 37268 39062 39116 41140 43180 45254 46585 47498 48895 52360 53240 55880 57596 60452 61468 67760 71120 71995 74536 75565 76835 78124 78232 82280 86360 90508 93170 94996 97655 97790 104720 106480 107569 111760 113135 115192 118745 120904 122936 136717 143990 149072 151130 153670 156248 156464 158389 164560 166243 169037 172720 181016 186340 189992 195310 195580 214841 215138 226270 230384 237490 241808 245872 261239 273434 287980 302260 307340 312496 316778 332027 332486 338074 362032 372680 379984 390620 391160 429682 430276 452540 474980 522478 537845 546868 575960 604520 614680 633556 664054 664972 676148 683585 745360 781240 782320 791945 831215 845185 859364 860552 905080 949960 1044956 1074205 1075690 1093736 1151920 1183259 1209040 1229360 1267112 1306195 1328108 1329944 1352296 1367170 1503887 1562480 1583890 1660135 1662430 1690370 1718728 1721104 1810160 1828673 1899920 2089912 2148410 2151380 2187472 2324189 2363251 2366518 2480437 2534224 2612390 2656216 2659888 2704592 2734340 2873629 3007774 3167780 3320270 3324860 3380740 3437456 3652297 3657346 4179824 4296820 4302760 4648378 4726502 4733036 4960874 5224780 5312432 5468680 5747258 5916295 6015548 6335560 6640540 6649720 6761480 7304594 7314692 7519435 8593640 8605520 9143365 9296756 9453004 9466072 9921748 10449560 10937360 11494516 11620945 11816255 11832590 12031096 12402185 12671120 13281080 13299440 13522960 14368145 14609188 14629384 15038870 16542757 17187280 17363059 18261485 18286730 18593512 18906008 18932144 19843496 20115403 20899120 22989032 23241890 23632510 23665180 24062192 24804370 25566079 25995761 26562160 27284807 28736290 29218376 29258768 30077740 33085514 34726118 36522970 36573460 37187024 37812016 39686992 40175267 40230806 42167429 45978064 46483780 47265020 47330360 49608740 51132158 51991522 54569614 57472580 58436752 60155480 66171028 69452236 73045940 73146920 80350534 80461612 82713785 84334858 86815295 92967560 94530040 94660720 99217480 100577015 102264316 103983044 109139228 114945160 120310960 127830395 129978805 132342056 136424035 138904472 146091880 146293840 160701068 160923224 165427570 168669716 173630590 181970327 185935120 189060080 190993649 198434960 200876335 201154030 204528632 207966088 210837145 218278456 229890320 255660790 259957610 264684112 272848070 277808944 281226869 292183760 295172003 300132877 321402136 321846448 330855140 337339432 347261180 363940654 381987298 401752670 402308060 409057264 415932176 421674290 436556912 441927937 463841719 511321580 519915220 545696140 562453738 590344006 600265754 642804272 661710280 674678864 694522360 727881308 763974596 803505340 804616120 843348580 883855874 909851635 927683438 954968245 1022643160 1039830440 1091392280 1124907476 1180688012 1200531508 1323420560 1389044720 1406134345 1455762616 1475860015 1500664385 1527949192 1607010680 1609232240 1686697160 1767711748 1819703270 1855366876 1909936490 2045286320 2079660880 2100930139 2182784560 2209639685 2249814952 2319208595 2361376024 2401063016 2812268690 2911525232 2951720030 3001328770 3055898384 3093495559 3214021360 3246892033 3301461647 3373394320 3535423496 3639406540 3710733752 3819872980 4201860278 4419279370 4499629904 4638417190 4722752048 4802126032 5102258909 5624537380 5903440060 6002657540 6186991118 6493784066 6602923294 7070846992 7278813080 7421467504 7639745960 8403720556 8838558740 9276834380 10204517818 10504650695 11249074760 11806880120 12005315080 12373982236 12987568132 13205846588 14557626160 15279491920 15467477795 16234460165 16507308235 16807441112 17677117480 18553668760 20409035636 21009301390 22498149520 23110231529 23613760240 24010630160 24747964472 25511294545 25975136264 26411693176 30934955590 32468920330 33014616470 33614882224 35354234960 35715812363 37107337520 40818071272 42018602780 46220463058 49495928944 51022589090 51950272528 52823386352 56124847999 61869911180 64937840660 66029232940 71431624726 81636142544 84037205560 92440926116 102045178180 112249695998 115551157645 123739822360 129875681320 132058465880 142863249452 168074411120 178579061815 184881852232 204090356360 224499391996 231102315290 247479644720 259751362640 264116931760 280624239995 285726498904 357158123630 369763704464 392873935993 408180712720 448998783992 462204630580 561248479990 571452997808 714316247260 785747871986 897997567984 924409261160 1122496959980 1428632494520 1571495743972 1848818522320 1964369679965 2244993919960 2857264989040 3142991487944 3928739359930 4489987839920 6285982975888 7857478719860 15714957439720 31429914879440
• Sum of all divisors σ(n): 98033204330496
• Sum of proper divisors (its aliquot sum) s(n): 66603289451056
• 31429914879440 is an abundant number, because the sum of its proper divisors (66603289451056) is greater than itself. Its abundance is 35173374571616

Bases of 31429914879440

• Binary: 111001001010111011000111010010110010111010000₂
• Hexadecimal: 0x1C95D8E965D0
• Base-36: B52PBTMFK

Squares and roots of 31429914879440

• 31429914879440 squared (31429914879440²) is 987839549328843909734713600
• 31429914879440 cubed (31429914879440³) is 31047712949949935064144299239726928384000
• The square root of 31429914879440 is 5606238.9245767967
• The cube root of 31429914879440 is 31558.3582241405

Scales and comparisons

• 31,429,914,879,440 seconds is equal to 999,374 years, 3 weeks, 5 days, 22 hours, 57 minutes, 20 seconds.
• To count from 1 to 31,429,914,879,440 would take you about two million, four hundred ninety-eight thousand, four hundred thirty-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 31429914879440 cubic inches would be around 2629.9 feet tall.

Recreational maths with 31429914879440

• 31429914879440 backwards is 04497841992413
• The number of decimal digits it has is: 14
• The sum of 31429914879440's digits is 65
• More coming soon!