1213918797312

Names of 1213918797312

• Cardinal: 1213918797312 can be written as One trillion, two hundred thirteen billion, nine hundred eighteen million, seven hundred ninety-seven thousand, three hundred twelve.

Scientific notation

• Scientific notation: 1.213918797312 × 10¹²

Factors of 1213918797312

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 154

Divisors of 1213918797312

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 23 24 26 27 32 36 39 46 48 52 54 64 69 72 78 92 96 104 108 113 117 128 138 144 156 184 192 207 208 216 226 234 256 276 288 299 312 339 351 368 384 414 416 432 452 468 512 529 552 576 598 621 624 678 702 736 768 828 832 864 897 904 936 1017 1058 1104 1152 1196 1242 1248 1356 1404 1469 1472 1536 1587 1656 1664 1728 1794 1808 1872 2034 2116 2208 2304 2392 2484 2496 2599 2691 2712 2808 2938 2944 3051 3174 3312 3328 3456 3588 3616 3744 4068 4232 4407 4416 4608 4761 4784 4968 4992 5198 5382 5424 5616 5876 5888 6102 6348 6624 6656 6877 6912 7176 7232 7488 7797 8073 8136 8464 8814 8832 9522 9568 9936 9984 10396 10764 10848 11232 11752 11776 12204 12696 12769 13221 13248 13754 13824 14283 14352 14464 14976 15594 16146 16272 16928 17628 17664 19044 19136 19872 19968 20631 20792 21528 21696 22464 23391 23504 24408 25392 25538 26442 26496 27508 28566 28704 28928 29952 31188 32292 32544 33787 33856 35256 35328 38088 38272 38307 39663 39744 41262 41584 43056 43392 44928 46782 47008 48816 50784 51076 52884 52992 55016 57132 57408 57856 59777 59904 61893 62376 64584 65088 67574 67712 70173 70512 76176 76544 76614 79326 79488 82524 83168 86112 86784 89856 93564 94016 97632 101361 101568 102152 105768 105984 110032 114264 114816 114921 119554 123786 124752 129168 130176 135148 135424 140346 141024 152352 153088 153228 158652 158976 165048 165997 166336 172224 173568 179331 179712 185679 187128 188032 195264 202722 203136 204304 211536 220064 228528 229632 229842 239108 247572 249504 258336 260352 270296 270848 280692 282048 293687 304083 304704 306456 317304 317952 330096 331994 332672 344448 344763 358662 371358 374256 376064 390528 405444 406272 408608 423072 440128 457056 459264 459684 478216 495144 497991 499008 516672 520704 537993 540592 561384 564096 587374 608166 609408 612912 634608 660192 663988 665344 688896 689526 717324 742716 748512 752128 777101 781056 810888 812544 817216 846144 880256 881061 912249 914112 919368 956432 990288 995982 998016 1033344 1075986 1081184 1122768 1128192 1174748 1216332 1218816 1225824 1269216 1320384 1327976 1330688 1377792 1379052 1434648 1485432 1493973 1497024 1554202 1562112 1613979 1621776 1634432 1692288 1760512 1762122 1824498 1828224 1838736 1912864 1980576 1991964 1996032 2066688 2151972 2162368 2245536 2256384 2331303 2349496 2432664 2437632 2451648 2538432 2640768 2643183 2655952 2758104 2869296 2970864 2987946 2994048 3108404 3227958 3243552 3268864 3384576 3521024 3524244 3648996 3656448 3677472 3817931 3825728 3961152 3983928 3992064 4133376 4303944 4324736 4481919 4491072 4662606 4698992 4865328 4903296 5076864 5281536 5286366 5311904 5516208 5738592 5941728 5975892 5988096 6216808 6455916 6487104 6537728 6754801 6769152 6993909 7048488 7297992 7312896 7354944 7635862 7651456 7922304 7929549 7967856 8607888 8649472 8963838 8982144 9325212 9397984 9730656 9806592 10153728 10563072 10572732 10623808 11032416 11453793 11477184 11883456 11951784 11976192 12433616 12911832 12974208 13509602 13987818 14096976 14595984 14709888 15271724 15302912 15844608 15859098 15935712 17215776 17298944 17927676 17964288 18650424 18795968 19461312 19613184 20264403 20307456 20981727 21145464 21247616 22064832 22907586 22954368 23766912 23903568 24867232 25823664 25948416 27019204 27975636 28193952 29191968 29419776 30543448 30605824 31689216 31718196 31871424 34361379 34431552 35855352 35928576 37300848 37591936 38922624 40528806 41963454 42290928 42495232 44129664 45815172 45908736 47533824 47807136 49734464 51647328 51896832 54038408 55951272 56387904 58383936 58839552 60793209 61086896 63436392 63742848 68722758 68863104 71710704 74601696 75183872 77845248 81057612 83926908 84581856 84990464 87812413 88259328 91630344 91817472 95067648 95614272 99468928 103084137 103294656 108076816 111902544 112775808 116767872 121586418 122173792 126872784 127485696 137445516 137726208 143421408 149203392 150367744 155690496 162115224 167853816 169163712 175624826 176518656 182379627 183260688 191228544 198937856 206168274 206589312 216153632 223805088 225551616 233535744 243172836 244347584 253745568 254971392 263437239 274891032 275452416 286842816 298406784 324230448 335707632 338327424 351249652 364759254 366521376 382457088 397875712 412336548 413178624 432307264 447610176 451103232 467071488 486345672 488695168 507491136 526874478 549782064 573685632 596813568 648460896 671415264 676654848 702499304 729518508 733042752 764914176 790311717 824673096 826357248 864614528 895220352 972691344 977390336 1014982272 1053748956 1099564128 1147371264 1193627136 1296921792 1342830528 1353309696 1404998608 1459037016 1466085504 1580623434 1649346192 1729229056 1790440704 1945382688 1954780672 2029964544 2107497912 2199128256 2294742528 2370935151 2593843584 2685661056 2809997216 2918074032 2932171008 3161246868 3298692384 3458458112 3580881408 3890765376 4059929088 4214995824 4398256512 4741870302 5187687168 5371322112 5619994432 5836148064 5864342016 6322493736 6597384768 7781530752 8429991648 8796513024 9483740604 10375374336 10742644224 11239988864 11672296128 12644987472 13194769536 15563061504 16859983296 17593026048 18967481208 22479977728 23344592256 25289974944 26389539072 31126123008 33719966592 37934962416 44959955456 46689184512 50579949888 52779078144 67439933184 75869924832 93378369024 101159899776 134879866368 151739849664 202319799552 303479699328 404639599104 606959398656 1213918797312
• Sum of all divisors σ(n): 4081368411120
• Sum of proper divisors (its aliquot sum) s(n): 2867449613808
• 1213918797312 is an abundant number, because the sum of its proper divisors (2867449613808) is greater than itself. Its abundance is 1653530816496

Bases of 1213918797312

• Binary: 10001101010100011001100101101111000000000₂
• Hexadecimal: 0x11AA332DE00
• Base-36: FHNZWQO0

Squares and roots of 1213918797312

• 1213918797312 squared (1213918797312²) is 1473598846467412538425344
• 1213918797312 cubed (1213918797312³) is 1788829339424071968445842574779875328
• The square root of 1213918797312 is 1101779.8315961315
• The cube root of 1213918797312 is 10667.5137703357

Scales and comparisons

• 1,213,918,797,312 seconds is equal to 38,598 years, 44 weeks, 6 days, 1 hour, 55 minutes, 12 seconds.
• To count from 1 to 1,213,918,797,312 would take you about ninety-six thousand, four hundred ninety-seven 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 1213918797312 cubic inches would be around 889 feet tall.

Recreational maths with 1213918797312

• 1213918797312 backwards is 2137978193121
• 1213918797312 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1213918797312's digits is 54
• More coming soon!