81132840059960

Names of 81132840059960

• Cardinal: 81132840059960 can be written as Eighty-one trillion, one hundred thirty-two billion, eight hundred forty million, fifty-nine thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 8.113284005996 × 10¹³

Factors of 81132840059960

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 88919

Divisors of 81132840059960

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 4 5 8 10 13 19 20 26 37 38 40 41 52 61 65 74 76 82 95 104 122 130 148 152 164 185 190 205 244 247 260 296 305 328 370 380 410 481 488 494 520 533 610 703 740 760 779 793 820 962 988 1066 1159 1220 1235 1406 1480 1517 1558 1586 1640 1924 1976 2132 2257 2318 2405 2440 2470 2501 2665 2812 3034 3116 3172 3515 3848 3895 3965 4264 4514 4636 4810 4940 5002 5330 5624 5795 6068 6232 6344 7030 7585 7790 7930 9028 9139 9272 9620 9880 10004 10127 10660 11285 11590 12136 12505 14060 15067 15170 15580 15860 18056 18278 19240 19721 20008 20254 21320 22570 23180 25010 28120 28823 29341 30134 30340 31160 31720 32513 36556 39442 40508 42883 45140 45695 46360 47519 50020 50635 57646 58682 60268 60680 65026 73112 75335 78884 81016 85766 88741 90280 91390 92537 95038 98605 100040 101270 115292 117364 120536 130052 144115 146705 150670 157768 162565 171532 177482 182780 185074 190076 197210 202540 214415 230584 234728 237595 260104 288230 293410 301340 325130 343064 354964 365560 370148 374699 380152 394420 405080 428830 443705 462685 475190 557479 576460 586820 602680 617747 650260 709928 740296 749398 788840 857660 887410 925370 950380 1114958 1152920 1153633 1173640 1202981 1235494 1300520 1498796 1686079 1715320 1758203 1774820 1850740 1873495 1900760 2229916 2307266 2405962 2470988 2787395 2997592 3088735 3283417 3372158 3516406 3549640 3638381 3701480 3746990 4459832 4614532 4811924 4941976 5413201 5574790 5768165 6014905 6177470 6566834 6744316 7032812 7276762 7493980 8430395 8791015 9229064 9623848 10826402 11149580 11536330 12029810 12354940 13133668 13488632 14065624 14553524 14987960 16417085 16860790 17582030 18191905 21652804 21919027 22299160 22856639 23072660 24059620 24709880 26267336 27066005 29107048 32834170 33721580 35164060 36383810 42684421 43305608 43838054 45713278 46145320 47298953 48119240 54132010 62384923 65668340 67443160 69129239 70328120 70371613 72767620 85368842 87676108 91426556 94597906 102850819 108264020 109595135 114283195 124769846 131336680 134620097 138258478 140743226 145535240 170737684 175352216 182853112 189195812 200288437 205701638 213422105 216528040 219190270 221941241 228566390 236494765 249539692 269240194 276516956 281486452 311924615 341475368 345646195 351858065 378391624 400576874 411403276 426844210 438380540 443882482 457132780 472989530 499079384 514254095 538480388 553033912 562972904 623849230 673100485 691292390 703716130 801153748 811003999 822806552 853688420 876761080 887764964 898680107 914265560 945979060 1001442185 1028508190 1076960776 1109706205 1247698460 1337060647 1346200970 1382584780 1407432260 1602307496 1622007998 1707376840 1750061261 1775529928 1797360214 1891958120 2002884370 2057016380 2219412410 2495396920 2557781843 2603749681 2674121294 2692401940 2765169560 2814864520 2885236133 3244015996 3500122522 3594720428 3805480303 4005768740 4055019995 4114032760 4216883579 4438824820 4493400535 5115563686 5207499362 5348242588 5384803880 5770472266 6488031992 6685303235 7000245044 7189440856 7610960606 8011537480 8110039990 8211825917 8433767158 8750306305 8877649640 8986801070 10231127372 10414998724 10696485176 11540944532 12788909215 13018748405 13370606470 14000490088 14426180665 15221921212 16220079980 16423651834 16867534316 17500612610 17973602140 19027401515 20462254744 20829997448 21084417895 23081889064 25577818430 26037496810 26741212940 28852361330 30443842424 32440159960 32847303668 33251163959 33735068632 35001225220 35947204280 38054803030 41059129585 42168835790 49471243939 51155636860 52074993620 53482425880 54819486527 57704722660 65694607336 66502327918 70002450440 76109606060 82118259170 84337671580 98942487878 102311273720 104149987240 106753736921 109638973054 115409445320 133004655836 152219212120 156024692423 164236518340 166255819795 168675343160 197884975756 213507473842 219277946108 247356219695 266009311672 274097432635 312049384846 328473036680 332511639590 395769951512 427014947684 438555892216 494712439390 533768684605 548194865270 624098769692 665023279180 780123462115 854029895368 989424878780 1067537369210 1096389730540 1248197539384 1330046558360 1560246924230 1978849757560 2028321001499 2135074738420 2192779461080 3120493848460 4056642002998 4270149476840 6240987696920 8113284005996 10141605007495 16226568011992 20283210014990 40566420029980 81132840059960
• Sum of all divisors σ(n): 221286199276800
• Sum of proper divisors (its aliquot sum) s(n): 140153359216840
• 81132840059960 is an abundant number, because the sum of its proper divisors (140153359216840) is greater than itself. Its abundance is 59020519156880

Bases of 81132840059960

• Binary: 10010011100101000110110000111001000010000111000₂
• Hexadecimal: 0x49CA361C8438
• Base-36: SRBWU6M9K

Squares and roots of 81132840059960

• 81132840059960 squared (81132840059960²) is 6582537736195050176395201600
• 81132840059960 cubed (81132840059960³) is 534059981339364177415698876757200287936000
• The square root of 81132840059960 is 9007376.9800069987
• The cube root of 81132840059960 is 43291.1270943597

Scales and comparisons

• 81,132,840,059,960 seconds is equal to 2,579,773 years, 18 weeks, 2 days, 16 hours, 39 minutes, 20 seconds.
• To count from 1 to 81,132,840,059,960 would take you about six million, four hundred forty-nine thousand, four hundred thirty-three 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 81132840059960 cubic inches would be around 3607.6 feet tall.

Recreational maths with 81132840059960

• 81132840059960 backwards is 06995004823118
• The number of decimal digits it has is: 14
• The sum of 81132840059960's digits is 56
• More coming soon!