82105775310720

Names of 82105775310720

• Cardinal: 82105775310720 can be written as Eighty-two trillion, one hundred five billion, seven hundred seventy-five million, three hundred ten thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 8.210577531072 × 10¹³

Factors of 82105775310720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 6357031

Divisors of 82105775310720

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 31 32 35 40 42 48 56 60 62 64 70 80 84 93 96 105 112 120 124 128 140 155 160 168 186 192 210 217 224 240 248 280 310 320 336 372 384 420 434 448 465 480 496 560 620 640 651 672 744 840 868 896 930 960 961 992 1085 1120 1240 1302 1344 1488 1680 1736 1860 1920 1922 1984 2170 2240 2480 2604 2688 2883 2976 3255 3360 3472 3720 3844 3968 4340 4480 4805 4960 5208 5766 5952 6510 6720 6727 6944 7440 7688 8680 9610 9920 10416 11532 11904 13020 13440 13454 13888 14415 14880 15376 17360 19220 19840 20181 20832 23064 26040 26908 27776 28830 29760 30752 33635 34720 38440 40362 41664 46128 52080 53816 57660 59520 61504 67270 69440 76880 80724 83328 92256 100905 104160 107632 115320 123008 134540 138880 153760 161448 184512 201810 208320 215264 230640 269080 307520 322896 369024 403620 416640 430528 461280 538160 615040 645792 807240 861056 922560 1076320 1291584 1614480 1845120 2152640 2583168 3228960 4305280 6356983 6457920 12713966 12915840 19070949 25427932 31784915 38141898 44498881 50855864 63569830 76283796 88997762 95354745 101711728 127139660 133496643 152567592 177995524 190709490 197066473 203423456 222494405 254279320 266993286 305135184 355991048 381418980 394132946 406846912 444988810 508558640 533986572 591199419 610270368 667483215 711982096 762837960 788265892 813693824 889977620 985332365 1017117280 1067973144 1182398838 1220540736 1334966430 1379465311 1423964192 1525675920 1576531784 1779955240 1970664730 2034234560 2135946288 2364797676 2441081472 2669932860 2758930622 2847928384 2955997095 3051351840 3153063568 3559910480 3941329460 4068469120 4138395933 4271892576 4729595352 5339865720 5517861244 5695856768 5911994190 6102703680 6109060663 6306127136 6897326555 7119820960 7882658920 8276791866 8543785152 9459190704 10679731440 11035722488 11823988380 12205407360 12218121326 12612254272 13794653110 14239641920 15765317840 16553583732 17087570304 18327181989 18918381408 20691979665 21359462880 22071444976 23647976760 24436242652 25224508544 27589306220 28479283840 30545303315 31530635680 33107167464 36654363978 37836762816 41383959330 42718925760 42763424641 44142889952 47295953520 48872485304 55178612440 61090606630 63061271360 66214334928 73308727956 75673525632 82767918660 85437851520 85526849282 88285779904 91635909945 94591907040 97744970608 110357224880 122181213260 126122542720 128290273923 132428669856 146617455912 165535837320 171053698564 176571559808 183271819890 189183814080 195489941216 213817123205 220714449760 244362426520 256580547846 264857339712 293234911824 331071674640 342107397128 366543639780 378367628160 390979882432 427634246410 441428899520 488724853040 513161095692 529714679424 586469823648 641451369615 662143349280 684214794256 733087279560 781959764864 855268492820 882857799040 977449706080 1026322191384 1172939647296 1282902739230 1324286698560 1368429588512 1466174559120 1710536985640 1954899412160 2052644382768 2345879294592 2565805478460 2648573397120 2736859177024 2932349118240 3421073971280 3909798824320 4105288765536 5131610956920 5473718354048 5864698236480 6842147942560 8210577531072 10263221913840 11729396472960 13684295885120 16421155062144 20526443827680 27368591770240 41052887655360 82105775310720
• Sum of all divisors σ(n): 309059271083520
• Sum of proper divisors (its aliquot sum) s(n): 226953495772800
• 82105775310720 is an abundant number, because the sum of its proper divisors (226953495772800) is greater than itself. Its abundance is 144847720462080

Bases of 82105775310720

• Binary: 10010101010110010111101100100100100011110000000₂
• Hexadecimal: 0x4AACBD924780
• Base-36: T3QVEPMDC

Squares and roots of 82105775310720

• 82105775310720 squared (82105775310720²) is 6741358339374437912546918400
• 82105775310720 cubed (82105775310720³) is 553504453101726103209472307280338485248000
• The square root of 82105775310720 is 9061223.7203768455
• The cube root of 82105775310720 is 43463.4872734421

Scales and comparisons

• 82,105,775,310,720 seconds is equal to 2,610,709 years, 35 weeks, 4 days, 8 hours, 32 minutes.
• To count from 1 to 82,105,775,310,720 would take you about six million, five hundred twenty-six thousand, seven hundred seventy-four 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 82105775310720 cubic inches would be around 3622 feet tall.

Recreational maths with 82105775310720

• 82105775310720 backwards is 02701357750128
• 82105775310720 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 82105775310720's digits is 48
• More coming soon!