76640366421748864

Names of 76640366421748864

• Cardinal: 76640366421748864 can be written as Seventy-six quadrillion, six hundred forty trillion, three hundred sixty-six billion, four hundred twenty-one million, seven hundred forty-eight thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 7.6640366421748864 × 10¹⁶

Factors of 76640366421748864

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 783

Divisors of 76640366421748864

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 7 8 14 16 28 31 32 49 56 62 64 98 112 124 128 196 217 224 248 392 434 448 496 743 784 868 896 961 992 1486 1519 1568 1736 1922 1984 2972 3038 3136 3472 3844 3968 5201 5944 6076 6272 6727 6944 7688 10402 11888 12152 13454 13888 15376 20804 23033 23776 24304 26908 27776 29791 30752 36407 41608 46066 47089 47552 48608 53816 59582 61504 72814 83216 92132 94178 95104 97216 107632 119164 123008 145628 161231 166432 184264 188356 194432 208537 215264 238328 291256 322462 332864 368528 376712 417074 430528 476656 552049 582512 644924 665728 714023 737056 753424 834148 861056 953312 1104098 1128617 1165024 1289848 1428046 1459759 1474112 1506848 1668296 1906624 2208196 2257234 2330048 2579696 2856092 2919518 2948224 3013696 3336592 3813248 3864343 4416392 4514468 4660096 4998161 5159392 5712184 5839036 6027392 6673184 7728686 8832784 9028936 9996322 10318784 11424368 11678072 13346368 15457372 17113519 17665568 18057872 19992644 20637568 22134713 22848736 23356144 26692736 27050401 30914744 34227038 34987127 35331136 36115744 39985288 44269426 45697472 46712288 54100802 61829488 68454076 69974254 70662272 72231488 79970576 88538852 91394944 93424576 108201604 119794633 123658976 136908152 139948508 144462976 154942991 159941152 177077704 186849152 216403208 239589266 247317952 273816304 279897016 309885982 319882304 354155408 410172407 432806416 479178532 494635904 530519089 547632608 559794032 619771964 639764608 708310816 820344814 838562431 865612832 958357064 1061038178 1084600937 1095265216 1119588064 1239543928 1416621632 1640689628 1677124862 1731225664 1916714128 2122076356 2169201874 2190530432 2239176128 2479087856 2833243264 2871206849 3281379256 3354249724 3462451328 3713633623 3833428256 4244152712 4338403748 4478352256 4958175712 5742413698 6562758512 6708499448 7427267246 7666856512 8488305424 8676807496 9916351424 11484827396 12715344617 13125517024 13416998896 14854534492 15333713024 16446091759 16976610848 17353614992 19832702848 20098447943 22969654792 25430689234 25995435361 26251034048 26833997792 29709068984 32892183518 33953221696 34707229984 40196895886 45939309584 50861378468 51990870722 52502068096 53667995584 59418137968 65784367036 67906443392 69414459968 80393791772 89007412319 91878619168 101722756936 103981741444 107335991168 115122642313 118836275936 131568734072 138828919936 160787583544 178014824638 183757238336 203445513872 207963482888 230245284626 237672551872 263137468144 321575167088 356029649276 367514476672 394175683127 406891027744 415926965776 460490569252 475345103744 526274936288 623051886233 643150334176 712059298552 788351366254 805858496191 813782055488 831853931552 920981138504 1052549872576 1246103772466 1286300668352 1424118597104 1576702732508 1611716992382 1627564110976 1663707863104 1841962277008 2105099745152 2492207544932 2572601336704 2759229781889 2848237194208 3153405465016 3223433984764 3327415726208 3683924554016 4984415089864 5518459563778 5696474388416 6306810930032 6446867969528 7367849108032 9968830179728 11036919127556 11392948776832 12219446176937 12613621860064 12893735939056 14735698216064 19314608473223 19937660359456 22073838255112 24438892353874 25227243720128 25787471878112 38629216946446 39875320718912 44147676510224 48877784707748 50454487440256 51574943756224 77258433892892 79750641437824 85536123238559 88295353020448 97755569415496 103149887512448 154516867785784 171072246477118 176590706040896 195511138830992 309033735571568 342144492954236 353181412081792 391022277661984 598752862669913 618067471143136 684288985908472 782044555323968 1197505725339826 1236134942286272 1368577971816944 1564089110647936 2395011450679652 2472269884572544 2737155943633888 4790022901359304 5474311887267776 9580045802718608 10948623774535552 19160091605437216 38320183210874432 76640366421748864
• Sum of all divisors σ(n): 183777117833088000
• Sum of proper divisors (its aliquot sum) s(n): 107136751411339136
• 76640366421748864 is an abundant number, because the sum of its proper divisors (107136751411339136) is greater than itself. Its abundance is 30496384989590272

Bases of 76640366421748864

• Binary: 100010000010010000000000111011000000001100010110010000000₂
• Hexadecimal: 0x1104801D8062C80
• Base-36: KYMQQA3VYPS

Squares and roots of 76640366421748864

• 76640366421748864 squared (76640366421748864²) is 5873745765259930771960552285290496
• 76640366421748864 cubed (76640366421748864³) is 450166027717716783420905732499806008895406597996544
• The square root of 76640366421748864 is 276839965.3622086119
• The cube root of 76640366421748864 is 424768.7164599287

Scales and comparisons

• 76,640,366,421,748,864 seconds is equal to 2,436,926,587 years, 51 weeks, 4 days, 12 hours, 1 minute, 4 seconds.
• To count from 1 to 76,640,366,421,748,864 would take you about seven billion, three hundred ten million, seven hundred seventy-nine thousand, seven hundred sixty-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 76640366421748864 cubic inches would be around 35397.4 feet tall.

Recreational maths with 76640366421748864

• 76640366421748864 backwards is 46884712466304667
• The number of decimal digits it has is: 17
• The sum of 76640366421748864's digits is 82
• More coming soon!