82666720640000

Names of 82666720640000

• Cardinal: 82666720640000 can be written as Eighty-two trillion, six hundred sixty-six billion, seven hundred twenty million, six hundred forty thousand.

Scientific notation

• Scientific notation: 8.266672064 × 10¹³

Factors of 82666720640000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 518

Divisors of 82666720640000

• Number of divisors d(n): 660
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 64 70 80 100 112 125 128 137 140 160 175 200 224 250 256 274 280 320 350 367 400 448 500 512 548 560 625 640 685 700 734 800 875 896 959 1000 1024 1096 1120 1250 1280 1370 1400 1468 1600 1750 1792 1835 1918 2000 2192 2240 2500 2560 2569 2740 2800 2936 3200 3425 3500 3584 3670 3836 4000 4375 4384 4480 4795 5000 5120 5138 5480 5600 5872 6400 6850 7000 7168 7340 7672 8000 8750 8768 8960 9175 9590 10000 10276 10960 11200 11744 12800 12845 13700 14000 14680 15344 16000 17125 17500 17536 17920 18350 19180 20000 20552 21920 22400 23488 23975 25600 25690 27400 28000 29360 30688 32000 34250 35000 35072 35840 36700 38360 40000 41104 43840 44800 45875 46976 47950 50279 51380 54800 56000 58720 61376 64000 64225 68500 70000 70144 73400 76720 80000 82208 85625 87680 89600 91750 93952 95900 100558 102760 109600 112000 117440 119875 122752 128000 128450 134689 137000 140000 140288 146800 153440 160000 164416 171250 175360 179200 183500 187904 191800 201116 205520 219200 224000 229375 234880 239750 245504 251395 256900 269378 274000 280000 293600 306880 320000 321125 328832 342500 350720 351953 367000 375808 383600 402232 411040 438400 448000 458750 469760 479500 491008 502790 513800 538756 548000 560000 587200 599375 613760 640000 642250 657664 673445 685000 701440 703906 734000 767200 804464 822080 876800 896000 917500 939520 942823 959000 982016 1005580 1027600 1077512 1096000 1120000 1174400 1198750 1227520 1256975 1284500 1315328 1346890 1370000 1407812 1468000 1534400 1605625 1608928 1644160 1753600 1759765 1835000 1879040 1885646 1918000 2011160 2055200 2155024 2192000 2240000 2348800 2397500 2455040 2513950 2569000 2630656 2693780 2740000 2815624 2936000 3068800 3211250 3217856 3288320 3367225 3507200 3519530 3670000 3771292 3836000 4022320 4110400 4310048 4384000 4480000 4697600 4714115 4795000 4910080 5027900 5138000 5387560 5480000 5631248 5872000 6137600 6284875 6422500 6435712 6576640 6734450 7039060 7340000 7542584 7672000 8044640 8220800 8620096 8768000 8798825 9395200 9428230 9590000 10055800 10276000 10775120 10960000 11262496 11744000 12275200 12569750 12845000 12871424 13153280 13468900 14078120 14680000 15085168 15344000 16089280 16441600 16836125 17240192 17536000 17597650 18452393 18856460 19180000 20111600 20552000 21550240 21920000 22524992 23488000 23570575 24550400 25139500 25690000 25742848 26937800 28156240 29360000 30170336 30688000 31424375 32178560 32883200 33672250 34480384 35195300 36904786 37712920 38360000 40223200 41104000 43100480 43840000 43994125 45049984 46976000 47141150 50279000 51380000 51485696 53875600 56312480 58720000 60340672 61376000 62848750 64357120 65766400 67344500 68960768 70390600 73809572 75425840 76720000 80446400 82208000 84180625 86200960 87680000 87988250 90099968 92261965 94282300 100558000 102760000 107751200 112624960 117440000 117852875 120681344 122752000 125697500 128714240 129166751 134689000 137921536 140781200 147619144 150851680 153440000 160892800 164416000 168361250 172401920 175976500 180199936 184523930 188564600 201116000 205520000 215502400 219970625 225249920 234880000 235705750 241362688 251395000 257428480 258333502 269378000 281562400 295238288 301703360 306880000 321785600 328832000 336722500 344803840 351953000 360399872 369047860 377129200 402232000 411040000 431004800 439941250 450499840 461309825 471411500 482725376 502790000 516667004 538756000 563124800 589264375 590476576 603406720 613760000 643571200 645833755 673445000 689607680 703906000 738095720 754258400 804464000 822080000 862009600 879882500 900999680 922619650 942823000 965450752 1005580000 1033334008 1077512000 1126249600 1178528750 1180953152 1206813440 1287142400 1291667510 1346890000 1407812000 1476191440 1508516800 1608928000 1644160000 1724019200 1759765000 1801999360 1845239300 1885646000 2011160000 2066668016 2155024000 2252499200 2306549125 2357057500 2361906304 2413626880 2583335020 2693780000 2815624000 2952382880 3017033600 3217856000 3229168775 3448038400 3519530000 3690478600 3771292000 4022320000 4133336032 4310048000 4504998400 4613098250 4714115000 4723812608 4827253760 5166670040 5387560000 5631248000 5904765760 6034067200 6435712000 6458337550 7039060000 7380957200 7542584000 8044640000 8266672064 8620096000 9009996800 9226196500 9428230000 9447625216 10333340080 10775120000 11262496000 11532745625 11809531520 12068134400 12916675100 14078120000 14761914400 15085168000 16089280000 16145843875 16533344128 17240192000 18452393000 18856460000 18895250432 20666680160 21550240000 22524992000 23065491250 23619063040 24136268800 25833350200 28156240000 29523828800 30170336000 32178560000 32291687750 33066688256 36904786000 37712920000 41333360320 43100480000 45049984000 46130982500 47238126080 51666700400 56312480000 59047657600 60340672000 64583375500 66133376512 73809572000 75425840000 80729219375 82666720640 86200960000 92261965000 94476252160 103333400800 112624960000 118095315200 120681344000 129166751000 132266753024 147619144000 150851680000 161458438750 165333441280 184523930000 206666801600 225249920000 236190630400 258333502000 295238288000 301703360000 322916877500 330666882560 369047860000 413333603200 472381260800 516667004000 590476576000 603406720000 645833755000 661333765120 738095720000 826667206400 1033334008000 1180953152000 1291667510000 1476191440000 1653334412800 2066668016000 2361906304000 2583335020000 2952382880000 3306668825600 4133336032000 5166670040000 5904765760000 8266672064000 10333340080000 11809531520000 16533344128000 20666680160000 41333360320000 82666720640000
• Sum of all divisors σ(n): 238371894714096
• Sum of proper divisors (its aliquot sum) s(n): 155705174074096
• 82666720640000 is an abundant number, because the sum of its proper divisors (155705174074096) is greater than itself. Its abundance is 73038453434096

Bases of 82666720640000

• Binary: 10010110010111101011000100001001011110000000000₂
• Hexadecimal: 0x4B2F5884BC00
• Base-36: TAWKF2SJK

Squares and roots of 82666720640000

• 82666720640000 squared (82666720640000²) is 6833786701371802009600000000
• 82666720640000 cubed (82666720640000³) is 564926736155649861500993798144000000000000
• The square root of 82666720640000 is 9092124.0994610275
• The cube root of 82666720640000 is 43562.2433278893

Scales and comparisons

• 82,666,720,640,000 seconds is equal to 2,628,546 years, 4 days, 3 hours, 33 minutes, 20 seconds.
• To count from 1 to 82,666,720,640,000 would take you about six million, five hundred seventy-one thousand, three hundred sixty-five 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 82666720640000 cubic inches would be around 3630.2 feet tall.

Recreational maths with 82666720640000

• 82666720640000 backwards is 00004602766628
• The number of decimal digits it has is: 14
• The sum of 82666720640000's digits is 47
• More coming soon!