80986722663990

Names of 80986722663990

• Cardinal: 80986722663990 can be written as Eighty trillion, nine hundred eighty-six billion, seven hundred twenty-two million, six hundred sixty-three thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 8.098672266399 × 10¹³

Factors of 80986722663990

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1724

Divisors of 80986722663990

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 5 6 10 11 13 15 22 26 30 33 37 39 55 65 66 71 74 78 110 111 130 142 143 165 169 185 195 213 222 286 330 338 355 370 390 407 426 429 481 507 521 555 710 715 781 814 845 858 923 962 1014 1042 1061 1065 1110 1221 1430 1443 1562 1563 1690 1846 1859 2035 2122 2130 2145 2343 2405 2442 2535 2605 2627 2769 2886 3126 3183 3718 3905 4070 4290 4615 4686 4810 5070 5210 5254 5291 5305 5538 5577 5731 6105 6253 6366 6773 7215 7810 7815 7881 9230 9295 10153 10582 10610 11154 11462 11671 11715 11999 12210 12506 13135 13546 13793 13845 14430 15630 15762 15873 15915 17193 18590 18759 19277 20306 20319 23342 23430 23998 26270 26455 27586 27690 27885 28655 28897 30459 31265 31746 31830 33865 34151 34386 35013 35997 36991 37518 38554 39257 39405 40638 41379 50765 52910 55770 57310 57794 57831 58355 59995 60918 62530 67730 68302 68783 68965 70026 71994 73982 74503 75331 78514 78810 79365 82758 85965 86691 88049 93795 96385 101530 101595 102453 110973 115662 116710 117771 119990 131989 137566 137930 144485 149006 150662 151723 152295 158730 170755 171930 173382 175065 176098 179309 179985 184955 187590 192770 196285 203190 204906 206349 206895 212047 221946 223509 225993 235542 250601 263978 264147 288970 289155 303446 304590 341510 343915 350130 358618 359970 369910 372515 375661 376655 392570 395967 406901 412698 413790 424094 431827 433455 440245 443963 447018 451986 455169 480883 501202 510341 512265 528294 537927 552781 554865 578310 588855 636141 659945 687830 745030 751322 751803 753310 758615 791934 813802 828641 863654 866910 880490 887926 896545 910338 961766 968539 979303 1020682 1024530 1031745 1060235 1075854 1105562 1109730 1117545 1126983 1129965 1177710 1220703 1253005 1272282 1295481 1319890 1320735 1331889 1368667 1442649 1503606 1517230 1531023 1657282 1658343 1793090 1878305 1937078 1958606 1972399 1979835 2034505 2063490 2120470 2159135 2219815 2235090 2253966 2259930 2275845 2404415 2441406 2485923 2506010 2551705 2590962 2641470 2663778 2689635 2737334 2756611 2763905 2787247 2885298 2905617 2937909 3062046 3180705 3257813 3316686 3756610 3759015 3944798 3959670 4069010 4106001 4143205 4318270 4439630 4551690 4808830 4842695 4883593 4896515 4971846 5103410 5289713 5379270 5513222 5527810 5574494 5613751 5634915 5811234 5875818 5917197 6080591 6103515 6251479 6361410 6477405 6515626 6634433 6659445 6843335 7186153 7213245 7518030 7655115 8212002 8269833 8286410 8291715 8361741 9685390 9767186 9773439 9793030 9861995 10579426 10772333 11227502 11269830 11834394 12161182 12207030 12429615 12502958 12730939 12954810 13268866 13318890 13686670 13783055 13936235 14372306 14426490 14528085 14650779 14689545 15055337 15310230 15869139 16289065 16539666 16583430 16723482 16841253 17792671 18241773 18754437 19546878 19723990 19903299 20452897 20530005 21544666 21558459 24417965 24859230 25461878 26448565 27566110 27872470 28068755 29056170 29301558 29379090 29585985 30110674 30402955 30659717 31257395 31738278 32316999 32578130 33172165 33682506 35585342 35835943 35930765 36234211 36483546 37508874 38192817 39247451 39806598 40905794 41060010 41349165 41808705 43116918 45166011 48835930 48867195 52897130 53378013 53861665 56137510 59171970 60805910 61319434 61358691 62514790 63654695 64633998 66344330 68766269 71671886 71861530 72468422 72978763 73253895 75276685 76385634 78494902 79047683 79345695 82698330 83617410 84206265 88963355 90332022 91208865 91979151 93419989 93772185 97734390 99516495 102264485 106756026 107507829 107723330 107792295 108702633 117742353 122717382 127309390 137532538 140040329 145957526 146507790 150553370 153298585 158095366 158691390 161584995 168412530 177926710 179179715 181171055 182417730 183958302 186839978 187544370 190964085 195719381 196237255 199032990 204528970 206298807 215015658 215584590 217405266 218936289 224981867 225830055 231304723 235484706 237143049 265887661 266890065 280080658 280259967 306597170 306793455 323169990 343831345 358359430 362342110 364893815 381928170 391438762 392474510 395238415 398576321 412597614 420120987 431721961 437872578 449963734 451660110 459895755 462609446 467099945 471044743 474286098 510216863 531775322 533780130 537539145 543513165 560519934 587158143 588711765 613586910 674945601 687662690 693914169 700201645 729787630 790476830 797152642 797662983 840241974 863443922 919791510 934199890 942089486 978596905 1020433726 1027619879 1031494035 1075078290 1087026330 1094681445 1124909335 1156523615 1174316286 1177423530 1185715245 1195728963 1295165883 1329438305 1349891202 1387828338 1400403290 1401299835 1413134229 1452155687 1530650589 1595325966 1957193810 1992881605 2055239758 2062988070 2100604935 2158609805 2189362890 2249818670 2313047230 2355223715 2371430490 2391457926 2544351953 2551084315 2590331766 2658876610 2802599670 2826268458 2904311374 2924764271 2935790715 3061301178 3082859637 3374728005 3456539593 3469570845 3985763210 3988314915 4201209870 4317219610 4356467061 4710447430 5088703906 5102168630 5138099395 5181492173 5612385493 5849528542 5871581430 5978644815 6165719274 6475829415 6632819219 6749456010 6913079186 6939141690 7065671145 7260778435 7633055859 7653252945 7976629830 8712934122 8774292813 10276198790 10362984346 10369618779 11224770986 11957289630 12721759765 12951658830 13265638438 14131342290 14521556870 14623821355 15266111718 15306505890 15414298185 15544476519 15973712557 16837156479 17282697965 17548585626 18878023931 19898457657 20739237558 21782335305 25443519530 25907460865 28061927465 29247642710 30828596370 31088953038 31947425114 33164096095 33674312958 34565395930 37756047862 38021935523 38165279295 39796915314 43564670610 43871464065 47921137671 51814921730 51848093895 56123854930 56634071793 66328192190 72961011409 76043871046 76330558590 77722382595 79868562785 84185782395 87742928130 94390119655 95842275342 99492288285 103696187790 113268143586 114065806569 145922022818 155444765190 159737125570 168371564790 188780239310 190109677615 198984576570 207658263241 218883034227 228131613138 239605688355 245414311103 283170358965 364805057045 380219355230 415316526482 437766068454 479211376710 490828622206 566340717930 570329032845 622974789723 729610114090 736242933309 1038291316205 1094415171135 1140658065690 1227071555515 1245949579446 1472485866618 2076582632410 2188830342270 2454143111030 2699557422133 3114873948615 3681214666545 5399114844266 6229747897230 7362429333090 8098672266399 13497787110665 16197344532798 26995574221330 40493361331995 80986722663990
• Sum of all divisors σ(n): 239814779701248
• Sum of proper divisors (its aliquot sum) s(n): 158828057037258
• 80986722663990 is an abundant number, because the sum of its proper divisors (158828057037258) is greater than itself. Its abundance is 77841334373268

Bases of 80986722663990

• Binary: 10010011010100000110000110101011111111000110110₂
• Hexadecimal: 0x49A830D5FE36
• Base-36: SPGSBNPYU

Squares and roots of 80986722663990

• 80986722663990 squared (80986722663990²) is 6558849247854031522442720100
• 80986722663990 cubed (80986722663990³) is 531179705030873859569903724249253919199000
• The square root of 80986722663990 is 8999262.3399915393
• The cube root of 80986722663990 is 43265.1228773025

Scales and comparisons

• 80,986,722,663,990 seconds is equal to 2,575,127 years, 14 weeks, 1 day, 3 hours, 6 minutes, 30 seconds.
• To count from 1 to 80,986,722,663,990 would take you about six million, four hundred thirty-seven thousand, eight hundred eighteen 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 80986722663990 cubic inches would be around 3605.4 feet tall.

Recreational maths with 80986722663990

• 80986722663990 backwards is 09936622768908
• The number of decimal digits it has is: 14
• The sum of 80986722663990's digits is 75
• More coming soon!