80942628785040

Names of 80942628785040

• Cardinal: 80942628785040 can be written as Eighty trillion, nine hundred forty-two billion, six hundred twenty-eight million, seven hundred eighty-five thousand and forty.

Scientific notation

• Scientific notation: 8.094262878504 × 10¹³

Factors of 80942628785040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 33510

Divisors of 80942628785040

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 33 36 40 44 45 48 55 60 66 72 80 88 90 99 110 120 132 137 144 165 176 180 198 220 240 264 274 330 360 396 411 440 495 528 548 660 685 720 792 822 880 990 1096 1233 1320 1370 1507 1584 1644 1980 2055 2192 2411 2466 2640 2740 3014 3288 3960 4110 4521 4822 4932 5480 6028 6165 6576 7233 7535 7920 8220 9042 9644 9864 10960 12055 12056 12330 13563 14466 15070 16440 18084 19288 19728 21699 22605 24110 24112 24660 26521 27126 28932 30140 30941 32880 36165 36168 38576 43398 45210 48220 49320 53042 54252 57864 60280 61882 67815 72330 72336 79563 86796 90420 92823 96440 98640 106084 108495 108504 115728 120560 123764 132605 135630 144660 154705 159126 173592 180840 185646 192880 212168 216990 217008 238689 247528 265210 271260 278469 289320 309410 318252 330307 340351 347184 361680 371292 397815 424336 433980 464115 477378 495056 530420 542520 556938 578640 618820 636504 660614 680702 742584 795630 867960 928230 954756 990921 1021053 1060840 1085040 1113876 1193445 1237640 1273008 1321228 1361404 1392345 1485168 1591260 1651535 1701755 1735920 1856460 1909512 1981842 2042106 2121680 2227752 2386890 2475280 2642456 2722808 2784690 2972763 3063159 3182520 3303070 3403510 3633377 3712920 3819024 3963684 4084212 4238917 4455504 4773780 4954605 5105265 5284912 5445616 5569380 5945526 6126318 6365040 6606140 6807020 7266754 7425840 7927368 8168424 8477834 9547560 9909210 10210530 10900131 11138760 11891052 12252636 12716751 13212280 13614040 14533508 14863815 15315795 15854736 16336848 16955668 18166885 19095120 19818420 20421060 21194585 21800262 22277520 23782104 24505272 25433502 26424560 27228080 29067016 29727630 30631590 32700393 33911336 36333770 38150253 39636840 40842120 42389170 43600524 46628087 47564208 49010544 50867004 54500655 58134032 59455260 61263180 63583755 65400786 67822672 72667540 74598751 76300506 79273680 81684240 84778340 87201048 93256174 101734008 109001310 118910520 122526360 127167510 130801572 139884261 145335080 149197502 152601012 163501965 169556680 174402096 186512348 190751265 203468016 218002620 223796253 233140435 237821040 245052720 254335020 261603144 279768522 290670160 298395004 305202024 327003930 339113360 372993755 373024696 381502530 419652783 436005240 447592506 466280870 508670040 523206288 559537044 596790008 610404048 654007860 671388759 699421305 745987510 746049392 763005060 820586261 839305566 872010480 895185012 932561740 1017340080 1118981265 1119074088 1193580016 1308015720 1342777518 1398842610 1491975020 1526010120 1641172522 1678611132 1790370024 1865123480 2098263915 2237962530 2238148176 2461758783 2616031440 2685555036 2797685220 2983950040 3052020240 3282345044 3356943795 3357222264 3580740048 3730246960 4102931305 4196527830 4475925060 4923517566 5371110072 5595370440 5967900080 6564690088 6713887590 6714444528 7385276349 8205862610 8393055660 8951850120 9847035132 10220028887 10742220144 11190740880 12308793915 13129380176 13427775180 14770552698 16411725220 16786111320 17903700240 19694070264 20440057774 24617587830 26855550360 29541105396 30660086661 32823450440 33572222640 36926381745 39388140528 40880115548 49235175660 51100144435 53711100720 59082210792 61320173322 65646900880 73852763490 81760231096 91980259983 98470351320 102200288870 112420317757 118164421584 122640346644 147705526980 153300433305 163520462192 183960519966 196940702640 204400577740 224840635514 245280693288 295411053960 306600866610 337260953271 367921039932 408801155480 449681271028 459901299915 490561386576 562101588785 590822107920 613201733220 674521906542 735842079864 817602310960 899362542056 919802599830 1011782859813 1124203177570 1226403466440 1349043813084 1471684159728 1686304766355 1798725084112 1839605199660 2023565719626 2248406355140 2452806932880 2698087626168 3372609532710 3679210399320 4047131439252 4496812710280 5058914299065 5396175252336 6745219065420 7358420798640 8094262878504 8993625420560 10117828598130 13490438130840 16188525757008 20235657196260 26980876261680 40471314392520 80942628785040
• Sum of all divisors σ(n): 298842467893632
• Sum of proper divisors (its aliquot sum) s(n): 217899839108592
• 80942628785040 is an abundant number, because the sum of its proper divisors (217899839108592) is greater than itself. Its abundance is 136957210323552

Bases of 80942628785040

• Binary: 10010011001110111101100101000101100101110010000₂
• Hexadecimal: 0x499DECA2CB90
• Base-36: SOWJ3AV80

Squares and roots of 80942628785040

• 80942628785040 squared (80942628785040²) is 6551709154632785986527801600
• 80942628785040 cubed (80942628785040³) is 530312562010989827464055167430390168064000
• The square root of 80942628785040 is 8996812.1457013873
• The cube root of 80942628785040 is 43257.2694359863

Scales and comparisons

• 80,942,628,785,040 seconds is equal to 2,573,725 years, 11 weeks, 4 days, 7 hours, 24 minutes.
• To count from 1 to 80,942,628,785,040 would take you about six million, four hundred thirty-four thousand, three hundred thirteen 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 80942628785040 cubic inches would be around 3604.8 feet tall.

Recreational maths with 80942628785040

• 80942628785040 backwards is 04058782624908
• The number of decimal digits it has is: 14
• The sum of 80942628785040's digits is 63
• More coming soon!