12998117562768

Names of 12998117562768

• Cardinal: 12998117562768 can be written as Twelve trillion, nine hundred ninety-eight billion, one hundred seventeen million, five hundred sixty-two thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.2998117562768 × 10¹³

Factors of 12998117562768

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 31136

Divisors of 12998117562768

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 19 24 26 27 31 36 38 39 48 52 54 57 62 72 76 78 93 104 108 114 117 124 127 144 152 156 171 186 208 216 228 234 247 248 254 279 304 312 342 351 372 381 403 432 456 468 494 496 508 513 558 589 624 684 702 741 744 762 806 837 912 936 988 1016 1026 1116 1143 1178 1209 1368 1404 1482 1488 1524 1612 1651 1674 1767 1872 1976 2032 2052 2223 2232 2286 2356 2413 2418 2736 2808 2964 3048 3224 3302 3348 3429 3534 3627 3937 3952 4104 4446 4464 4572 4712 4826 4836 4953 5301 5616 5928 6096 6448 6604 6669 6696 6858 7068 7239 7254 7657 7874 8208 8892 9144 9424 9652 9672 9906 10602 10881 11811 11856 13208 13338 13392 13716 14136 14478 14508 14859 15314 15748 15903 17784 18288 19304 19344 19812 21204 21717 21762 22971 23622 26416 26676 27432 28272 28956 29016 29718 30628 30941 31369 31496 31806 35433 35568 38608 39624 42408 43434 43524 44577 45942 47244 51181 53352 54864 57912 58032 59436 61256 61882 62738 62992 63612 65151 68913 70866 74803 79248 84816 86868 87048 89154 91884 92823 94107 94488 102362 106299 106704 115824 118872 122512 123764 125476 127224 130302 137826 141732 149606 153543 173736 174096 178308 183768 185646 188214 188976 204724 206739 212598 224409 237744 247528 250952 254448 260604 275652 278469 282321 283464 299212 307086 347472 356616 367536 371292 376428 402233 409448 413478 425196 448818 460629 495056 501904 521208 551304 556938 564642 566928 587879 598424 614172 673227 713232 742584 752856 804466 818896 826956 835407 846963 850392 897636 921258 959171 972439 1042416 1102608 1113876 1129284 1175758 1196848 1206699 1228344 1346454 1381887 1485168 1505712 1608932 1653912 1670814 1693926 1700784 1763637 1795272 1842516 1918342 1944878 2019681 2227752 2258568 2351516 2413398 2456688 2692908 2763774 2877513 2917317 3217864 3307824 3341628 3387852 3527274 3590544 3620097 3685032 3836684 3889756 3929507 4039362 4455504 4517136 4703032 4826796 5290911 5385816 5527548 5755026 5834634 6435728 6683256 6775704 7054548 7240194 7370064 7642427 7673368 7779512 7859014 8078724 8632539 8751951 9406064 9653592 10581822 10771632 10860291 11055096 11510052 11669268 11788521 12469223 13366512 13551408 14109096 14480388 15284854 15346736 15559024 15718028 15872733 16157448 17265078 17503902 18224249 19307184 21163644 21720582 22110192 22927281 23020104 23338536 23577042 24938446 25897617 26255853 28218192 28960776 30569708 31436056 31745466 32314896 34530156 35007804 35365563 36448498 37407669 42327288 43441164 45854562 46040208 46677072 47154084 49876892 51083591 51795234 52511706 54672747 57921552 61139416 62872112 63490932 68781843 69060312 70015608 70731126 72896996 74660633 74815338 84654576 86882328 91709124 94308168 99753784 102167182 103590468 105023412 106096689 109345494 112223007 121814717 122278832 126981864 137563686 138120624 140031216 141462252 145793992 149321266 149630676 153250773 164018241 173764656 183418248 188616336 199507568 204334364 206345529 207180936 210046824 212193378 218690988 223981899 224446014 236915237 243629434 253963728 275127372 282924504 291587984 298642532 299261352 306501546 328036482 336669021 365444151 366836496 408668728 412691058 414361872 420093648 424386756 437381976 447963798 448892028 459752319 473830474 487258868 492054723 550254744 565849008 597285064 598522704 613003092 656072964 671945697 673338042 710745711 730888302 817337456 825382116 848773512 874763952 895927596 897784056 919504638 947660948 970588229 974517736 984109446 1096332453 1100509488 1194570128 1226006184 1312145928 1343891394 1346676084 1379256957 1421491422 1461776604 1583591321 1650764232 1697547024 1791855192 1795568112 1839009276 1895321896 1941176458 1949035472 1968218892 2015837091 2132237133 2192664906 2314479623 2452012368 2624291856 2687782788 2693352168 2758513914 2842982844 2911764687 2923553208 3167182642 3288997359 3301528464 3583710384 3678018552 3790643792 3882352916 3936437784 4031674182 4264474266 4385329812 4628959246 4750773963 5375565576 5386704336 5517027828 5685965688 5823529374 5847106416 6334365284 6396711399 6577994718 6943438869 7356037104 7764705832 7872875568 8063348364 8528948532 8735294061 8770659624 9257918492 9501547926 10751131152 11034055656 11371931376 11647058748 12668730568 12793422798 13155989436 13886877738 14252321889 15529411664 16126696728 17057897064 17470588122 17541319248 18515836984 19003095852 20830316607 22068111312 23294117496 25337461136 25586845596 26205882183 26311978872 27773755476 28504643778 30088235099 32253393456 34115794128 34941176244 37031673968 38006191704 41660633214 42756965667 46588234992 51173691192 52411764366 52623957744 55547510952 57009287556 60176470198 62490949821 69882352488 76012383408 83321266428 85513931334 90264705297 102347382384 104823528732 111095021904 114018575112 120352940396 124981899642 139764704976 166642532856 171027862668 180529410594 209647057464 228037150224 240705880792 249963799284 270794115891 333285065712 342055725336 361058821188 419294114928 481411761584 499927598568 541588231782 684111450672 722117642376 812382347673 999855197136 1083176463564 1444235284752 1624764695346 2166352927128 3249529390692 4332705854256 6499058781384 12998117562768
• Sum of all divisors σ(n): 44003583590400
• Sum of proper divisors (its aliquot sum) s(n): 31005466027632
• 12998117562768 is an abundant number, because the sum of its proper divisors (31005466027632) is greater than itself. Its abundance is 18007348464864

Bases of 12998117562768

• Binary: 10111101001001011100001011100001100110010000₂
• Hexadecimal: 0xBD25C2E1990
• Base-36: 4LV93LFO0

Squares and roots of 12998117562768

• 12998117562768 squared (12998117562768²) is 168951060175537932419821824
• 12998117562768 cubed (12998117562768³) is 2196045742515932816398068339543696248832
• The square root of 12998117562768 is 3605290.2189377209
• The cube root of 12998117562768 is 23512.2118890991

Scales and comparisons

• 12,998,117,562,768 seconds is equal to 413,299 years, 48 weeks, 3 days, 11 hours, 52 minutes, 48 seconds.
• To count from 1 to 12,998,117,562,768 would take you about one million, thirty-three thousand, two hundred forty-nine 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 12998117562768 cubic inches would be around 1959.4 feet tall.

Recreational maths with 12998117562768

• 12998117562768 backwards is 86726571189921
• 12998117562768 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12998117562768's digits is 72
• More coming soon!