12821349318750

Names of 12821349318750

• Cardinal: 12821349318750 can be written as Twelve trillion, eight hundred twenty-one billion, three hundred forty-nine million, three hundred eighteen thousand, seven hundred fifty.

Scientific notation

• Scientific notation: 1.282134931875 × 10¹³

Factors of 12821349318750

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 320

Divisors of 12821349318750

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 17 18 21 25 29 30 34 35 42 45 50 51 58 63 70 75 85 87 90 102 105 119 125 126 145 150 153 170 174 175 203 210 225 238 250 255 257 261 290 306 315 350 357 375 406 425 435 450 493 510 514 522 525 595 609 625 630 714 725 750 765 771 850 870 875 986 1015 1050 1071 1125 1190 1218 1250 1275 1285 1305 1450 1479 1530 1542 1575 1750 1785 1799 1827 1875 2030 2125 2142 2175 2250 2313 2465 2550 2570 2610 2625 2958 2975 3045 3125 3150 3451 3570 3598 3625 3654 3750 3825 3855 4250 4350 4369 4375 4437 4626 4930 5075 5250 5355 5397 5625 5950 6090 6250 6375 6425 6525 6902 7250 7395 7453 7650 7710 7875 8738 8750 8874 8925 8995 9135 9375 10150 10353 10625 10710 10794 10875 11250 11565 12325 12750 12850 13050 13107 13125 14790 14875 14906 15225 15750 16191 17255 17850 17990 18125 18270 18750 19125 19275 20706 21250 21750 21845 21875 22185 22359 23130 24650 25375 26214 26250 26775 26985 28125 29750 30450 30583 31059 31875 32125 32382 32625 34510 36250 36975 37265 38250 38550 39321 39375 43690 43750 44370 44625 44718 44975 45675 50750 51765 52171 53125 53550 53970 54375 56250 57825 61166 61625 62118 63750 64250 65250 65535 65625 66049 67077 73950 74375 74530 76125 78642 78750 80955 86275 89250 89950 90625 91350 91749 95625 96375 103530 104342 106250 108750 109225 110925 111795 115650 123250 126701 126875 131070 131250 132098 133875 134154 134925 148750 152250 152915 155295 156513 159375 160625 161910 163125 172550 181250 183498 184875 186325 191250 192750 196605 196875 198147 218450 221850 223125 223590 224875 228375 253402 253750 258825 260855 267750 269850 271875 275247 289125 305830 308125 310590 313026 318750 321250 326250 327675 330245 335385 369750 371875 372650 380103 380625 393210 393750 396294 404775 431375 446250 449750 456750 458745 462343 469539 478125 481875 517650 521710 543750 546125 550494 554625 558975 578250 594441 616250 633505 634375 655350 660490 669375 670770 674625 743750 760206 761250 764575 776475 782565 803125 809550 815625 862750 886907 917490 924375 924686 931625 939078 956250 963750 983025 990735 1092250 1109250 1115625 1117950 1122833 1124375 1140309 1141875 1188882 1267010 1268750 1294125 1304275 1338750 1349250 1376235 1387029 1445625 1529150 1540625 1552950 1565130 1606250 1631250 1638375 1651225 1676925 1773814 1848750 1863250 1900515 1903125 1915421 1966050 1981470 2023875 2156875 2231250 2245666 2248750 2280618 2283750 2293725 2311715 2347695 2409375 2588250 2608550 2660721 2730625 2752470 2773125 2774058 2794875 2891250 2972205 3081250 3167525 3276750 3302450 3346875 3353850 3368499 3373125 3801030 3806250 3822875 3830842 3882375 3912825 4047750 4161087 4313750 4434535 4587450 4621875 4623430 4658125 4695390 4818750 4915125 4953675 5321442 5461250 5546250 5589750 5614165 5621875 5701545 5709375 5746263 5944410 6335050 6470625 6521375 6693750 6736998 6746250 6881175 6935145 7228125 7645750 7764750 7825650 7859831 7982163 8191875 8256125 8322174 8384625 8869070 9243750 9316250 9502575 9577105 9830250 9907350 10105497 10119375 10784375 11228330 11243750 11403090 11418750 11468625 11492526 11558575 11738475 12941250 13042750 13303605 13407947 13653125 13762350 13865625 13870290 13974375 14456250 14861025 15719662 15837625 15964326 16383750 16512250 16769250 16842495 16865625 17238789 19005150 19114375 19154210 19411875 19564125 20210994 20238750 20805435 21568750 22172675 22937250 23117150 23290625 23476950 23579493 24575625 24768375 26607210 26815894 27306250 27731250 27948750 28070825 28507725 28731315 29722050 31675250 32353125 32562157 32606875 33684990 33731250 34405875 34477578 34675725 38228750 38823750 39128250 39299155 39910815 40223841 40959375 41280625 41610870 41923125 44345350 46581250 47158986 47512875 47885525 49151250 49536750 50527485 50596875 56141650 57015450 57343125 57462630 57792875 58692375 64706250 65124314 65213750 66518025 67039735 68811750 69351450 69871875 70738479 74305125 78598310 79188125 79821630 80447682 81918750 82561250 83846250 84212475 86193945 95025750 95571875 95771050 97059375 97686471 97820625 101054970 101193750 104027175 110863375 114686250 115585750 117384750 117897465 120671523 122878125 123841875 133036050 134079470 139743750 140354125 141476958 142538625 143656575 148610250 158376250 162810785 163034375 168424950 172029375 172387890 173378625 191143750 194118750 195372942 195641250 196495775 199554075 201119205 206403125 208054350 209615625 221726750 227935099 235794930 237564375 239427625 241343046 245756250 247683750 252637425 280708250 285077250 286715625 287313150 288964375 293059413 293461875 325621570 326068750 332590125 335198675 344058750 346757250 353692395 371525625 392991550 395940625 399108150 402238410 412806250 419231250 421062375 430969725 455870198 475128750 478855250 488432355 489103125 505274850 520135875 554316875 573431250 577928750 586118826 586923750 589487325 603357615 619209375 665180250 670397350 683805297 701770625 707384790 712693125 718282875 743051250 791881250 814053925 842124750 860146875 861939450 866893125 976864710 978206250 982478875 997770375 1005596025 1040271750 1108633750 1139675495 1178974650 1187821875 1197138125 1206715230 1238418750 1263187125 1367610594 1403541250 1425386250 1436565750 1444821875 1465297065 1467309375 1628107850 1662950625 1675993375 1720293750 1733786250 1768461975 1857628125 1964957750 1995540750 2011192050 2051415891 2105311875 2154848625 2279350990 2375643750 2394276250 2442161775 2526374250 2600679375 2771584375 2889643750 2930594130 2934618750 2947436625 3016788075 3325901250 3351986750 3419026485 3508853125 3536923950 3563465625 3591414375 3715256250 4070269625 4102831782 4210623750 4309697250 4334465625 4884323550 4912394375 4988851875 5027980125 5201358750 5543168750 5698377475 5894873250 5985690625 6033576150 6315935625 6838052970 7017706250 7126931250 7182828750 7326485325 8140539250 8314753125 8379966875 8668931250 8842309875 9824788750 9977703750 10055960250 10257079455 10526559375 10774243125 11396754950 11971381250 12210808875 12631871250 13003396875 14652970650 14737183125 15083940375 16629506250 16759933750 17095132425 17684619750 17957071875 20351348125 20514158910 21053118750 21548486250 24421617750 24561971875 24944259375 25139900625 26006793750 28491887375 29474366250 30167880750 31579678125 34190264850 35914143750 36632426625 40702696250 41899834375 44211549375 49123943750 49888518750 50279801250 51285397275 53871215625 56983774750 61054044375 63159356250 73264853250 73685915625 75419701875 83799668750 85475662125 88423098750 101756740625 102570794550 107742431250 122108088750 125699503125 142459436875 147371831250 150839403750 170951324250 183162133125 203513481250 221057746875 251399006250 256426986375 284918873750 305270221875 366324266250 377098509375 427378310625 442115493750 512853972750 610540443750 712297184375 754197018750 854756621250 915810665625 1282134931875 1424594368750 1831621331250 2136891553125 2564269863750 4273783106250 6410674659375 12821349318750
• Sum of all divisors σ(n): 43635501524160
• Sum of proper divisors (its aliquot sum) s(n): 30814152205410
• 12821349318750 is an abundant number, because the sum of its proper divisors (30814152205410) is greater than itself. Its abundance is 17992802886660

Bases of 12821349318750

• Binary: 10111010100100110011111110001100000001011110₂
• Hexadecimal: 0xBA933F8C05E
• Base-36: 4JM1OCHNI

Squares and roots of 12821349318750

• 12821349318750 squared (12821349318750²) is 164386998353411089101562500
• 12821349318750 cubed (12821349318750³) is 2107663129349864638991013908935546875000
• The square root of 12821349318750 is 3580691.1789136465
• The cube root of 12821349318750 is 23405.1400540089

Scales and comparisons

• 12,821,349,318,750 seconds is equal to 407,679 years, 12 weeks, 6 days, 17 hours, 52 minutes, 30 seconds.
• To count from 1 to 12,821,349,318,750 would take you about one million, nineteen thousand, one hundred ninety-eight 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 12821349318750 cubic inches would be around 1950.4 feet tall.

Recreational maths with 12821349318750

• 12821349318750 backwards is 05781394312821
• The number of decimal digits it has is: 14
• The sum of 12821349318750's digits is 54
• More coming soon!