82745398379840

Names of 82745398379840

• Cardinal: 82745398379840 can be written as Eighty-two trillion, seven hundred forty-five billion, three hundred ninety-eight million, three hundred seventy-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 8.274539837984 × 10¹³

Factors of 82745398379840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1118

Divisors of 82745398379840

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 28 32 35 38 40 56 64 70 76 80 95 112 127 133 140 149 152 160 190 224 254 266 280 298 304 320 380 448 508 532 560 596 608 635 665 745 760 809 889 1016 1043 1064 1120 1192 1216 1270 1330 1490 1520 1618 1778 2032 2086 2128 2240 2384 2413 2540 2660 2831 2980 3040 3236 3556 4045 4064 4172 4256 4445 4768 4826 5080 5215 5320 5662 5663 5960 6080 6472 7112 8090 8128 8344 8512 8890 9536 9652 10160 10430 10640 11324 11326 11920 12065 12944 14155 14224 15371 16129 16180 16688 16891 17780 18923 19304 19817 20320 20860 21280 22648 22652 23840 24130 25888 28310 28315 28448 30742 32258 32360 33376 33782 35560 37846 38608 39634 40640 41720 42560 45296 45304 47680 48260 51776 56620 56630 56896 61484 64516 64720 66752 67564 71120 75692 76855 77216 79268 80645 83440 84455 90592 90608 94615 96520 99085 102743 107597 112903 113240 113260 120541 122968 129032 129440 132461 135128 142240 151384 153710 154432 158536 161290 166880 168910 181184 181216 189230 193040 198170 205486 215194 225806 226480 226520 241082 245936 258064 258880 264922 270256 284480 302768 306451 307420 317072 322580 333760 337820 359537 362432 378460 386080 396340 410972 430388 451612 452960 453040 482164 491872 513715 516128 529844 537985 540512 564515 602705 605536 612902 614840 634144 645160 662305 675640 719074 719201 756920 772160 792680 821944 843787 860776 903224 905920 906080 964328 983744 1027430 1032256 1059688 1075970 1081024 1129030 1205410 1211072 1225804 1229680 1268288 1290320 1324610 1351280 1438148 1438402 1513840 1532255 1585360 1643888 1687574 1721552 1797685 1806448 1812160 1928656 1952117 2054860 2119376 2145157 2151940 2258060 2290279 2403221 2410820 2451608 2459360 2516759 2580640 2649220 2702560 2876296 2876804 3027680 3064510 3170720 3287776 3375148 3443104 3595370 3596005 3612896 3857312 3904234 4109720 4218935 4238752 4290314 4303880 4516120 4580558 4806442 4821640 4903216 4918720 5033518 5161280 5298440 5405120 5752592 5753608 6055360 6129020 6341440 6575552 6750296 6886208 7190740 7192010 7225792 7714624 7808468 8219440 8437870 8477504 8580628 8607760 9032240 9161116 9612884 9643280 9760585 9806432 10067036 10596880 10725785 11451395 11505184 11507216 12016105 12258040 12583795 13048361 13500592 13664819 14381480 14384020 15308707 15616936 16031953 16438880 16822547 16875740 17161256 17215520 18064480 18322232 19225768 19286560 19521170 19612864 20134072 21193760 21451570 22902790 23010368 23014432 24032210 24516080 25167590 26096722 27001184 27329638 28762960 28768040 30617414 31233872 32063906 32877760 33645094 33751480 34322512 34431040 36128960 36644464 38451536 38573120 39042340 40268144 42387520 42903140 45661199 45805580 46028864 48064420 49032160 50335180 52193444 54002368 54659276 57525920 57536080 61234828 62467744 64127812 65241805 67290188 67502960 68324095 68645024 73288928 76543535 76903072 78084680 80159765 80536288 84112735 85806280 91322398 91338527 91611160 96128840 98064320 100670360 104386888 107160949 109318552 115051840 115072160 122469656 124935488 128255624 130483610 134580376 135005920 136648190 137290048 146577856 153087070 153806144 156169360 160319530 161072576 168225470 171612560 182644796 182677054 183222320 192257680 201340720 208773776 214321898 218637104 228305995 230144320 244939312 247918859 256511248 260967220 269160752 270011840 273296380 290865433 306174140 312338720 319628393 320639060 336450940 343225120 365289592 365354108 366444640 384515360 402681440 417547552 428643796 437274208 456611990 456692635 489878624 495837718 513022496 521934440 535804745 538321504 546592760 581730866 612348280 624677440 639256786 641278120 672901880 686450240 730579184 730708216 732889280 769030720 805362880 835095104 857287592 874548416 913223980 913385270 979757248 991675436 1026044992 1043868880 1071609490 1076643008 1093185520 1163461732 1224696560 1239594295 1278513572 1282556240 1345803760 1454327165 1461158368 1461416432 1598141965 1714575184 1735432013 1826447960 1826770540 1944205789 1983350872 2036058031 2087737760 2143218980 2186371040 2326923464 2449393120 2479188590 2557027144 2565112480 2691607520 2908654330 2922316736 2922832864 3196283930 3429150368 3470864026 3652895920 3653541080 3888411578 3966701744 4072116062 4175475520 4286437960 4372742080 4653846928 4898786240 4958377180 5114054288 5130224960 5383215040 5817308660 5845665728 6392567860 6858300736 6941728052 7305791840 7307082160 7776823156 7933403488 8144232124 8572875920 8677160065 9307693856 9721028945 9916754360 10180290155 10228108576 11634617320 12785135720 13609440523 13883456104 14611583680 14614164320 15553646312 15866806976 16288464248 17145751840 17354320130 18615387712 19442057890 19833508720 20360580310 20456217152 23269234640 25570271440 27218881046 27766912208 29228328640 31107292624 32576928496 34291503680 34708640260 36939909991 38884115780 39667017440 40721160620 46538469280 51140542880 54437762092 55533824416 62214585248 65153856992 68047202615 69417280520 73879819982 77768231560 79334034880 81442321240 93076938560 102281085760 108875524184 111067648832 124429170496 130307713984 136094405230 138834561040 147759639964 155536463120 162884642480 184699549955 217751048368 258579369937 272188810460 277669122080 295519279928 311072926240 325769284960 369399099910 435502096736 517158739874 544377620920 555338244160 591038559856 622145852480 651538569920 738798199820 871004193472 1034317479748 1088755241840 1182077119712 1292896849685 1477596399640 2068634959496 2177510483680 2364154239424 2585793699370 2955192799280 4137269918992 4355020967360 5171587398740 5910385598560 8274539837984 10343174797480 11820771197120 16549079675968 20686349594960 41372699189920 82745398379840
• Sum of all divisors σ(n): 240819492960000
• Sum of proper divisors (its aliquot sum) s(n): 158074094580160
• 82745398379840 is an abundant number, because the sum of its proper divisors (158074094580160) is greater than itself. Its abundance is 75328696200320

Bases of 82745398379840

• Binary: 10010110100000110101010000100111100010101000000₂
• Hexadecimal: 0x4B41AA13C540
• Base-36: TBWPLRT4W

Squares and roots of 82745398379840

• 82745398379840 squared (82745398379840²) is 6846800953038428096918425600
• 82745398379840 cubed (82745398379840³) is 566541272486632916176014228138883579904000
• The square root of 82745398379840 is 9096449.7678951649
• The cube root of 82745398379840 is 43576.0590127819

Scales and comparisons

• 82,745,398,379,840 seconds is equal to 2,631,047 years, 37 weeks, 3 days, 3 hours, 17 minutes, 20 seconds.
• To count from 1 to 82,745,398,379,840 would take you about six million, five hundred seventy-seven thousand, six hundred nineteen 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 82745398379840 cubic inches would be around 3631.3 feet tall.

Recreational maths with 82745398379840

• 82745398379840 backwards is 04897389354728
• The number of decimal digits it has is: 14
• The sum of 82745398379840's digits is 77
• More coming soon!