82790668304472975

Names of 82790668304472975

• Cardinal: 82790668304472975 can be written as Eighty-two quadrillion, seven hundred ninety trillion, six hundred sixty-eight billion, three hundred four million, four hundred seventy-two thousand, nine hundred seventy-five.

Scientific notation

• Scientific notation: 8.2790668304472975 × 10¹⁶

Factors of 82790668304472975

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3889177

Divisors of 82790668304472975

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 7 11 15 21 25 33 35 55 71 75 77 105 165 175 213 231 275 355 385 497 525 781 825 1065 1155 1491 1775 1925 2343 2485 3905 5325 5467 5775 7455 11715 12425 16401 19525 27335 37275 52631 58575 82005 136675 157893 263155 368417 410025 578941 789465 1105251 1315775 1736823 1842085 2894705 3736801 3836449 3947325 4052587 5526255 8684115 9210425 11210403 11509347 12157761 14473525 18684005 19182245 20262935 26157607 26855143 27631275 41104811 42200939 43420575 56052015 57546735 60788805 78472821 80565429 93420025 95911225 101314675 123314433 126602817 130788035 134275715 205524055 211004695 272387879 280260075 287733675 287733677 295406573 303944025 392364105 402827145 616572165 633014085 653940175 671378575 817163637 863201031 886219719 1027620275 1055023475 1361939395 1438668385 1477032865 1906715153 1961820525 2014135725 2996266669 3082860825 3165070425 4085818185 4316005155 4431098595 5720145459 6809696975 7193341925 7385164325 8988800007 9533575765 14981333345 20429090925 20973866683 21580025775 22155492975 28600727295 44944000035 47667878825 62921600049 74906666725 104869333415 143003636475 201916147319 224720000175 314608000245 524346667075 605748441957 1009580736595 1413413031233 1573040001225 2221077620509 3028742209785 4240239093699 5047903682975 6663232861527 7067065156165 11105388102545 14336046459649 15143711048925 15547543343563 21201195468495 33316164307635 35335325780825 43008139378947 46642630030689 55526940512725 71680232298245 77737716717815 100352325217543 106005977342475 157696511056139 166580821538175 215040696894735 233213150153445 301056975652629 358401161491225 388688583589075 473089533168417 501761626087715 788482555280695 1075203484473675 1103875577392973 1166065750767225 1505284878263145 2365447665842085 2508808130438575 3311626732178919 3942412776403475 5519377886964865 7526424391315725 11827238329210425 16558133660894595 27596889434824325 82790668304472975
• Sum of all divisors σ(n): 173063240158003200
• Sum of proper divisors (its aliquot sum) s(n): 90272571853530225
• 82790668304472975 is an abundant number, because the sum of its proper divisors (90272571853530225) is greater than itself. Its abundance is 7481903549057250

Bases of 82790668304472975

• Binary: 100100110001000011010110010010111000000010101101110001111₂
• Hexadecimal: 0x12621AC97015B8F
• Base-36: MN6UBYKRTSF

Squares and roots of 82790668304472975

• 82790668304472975 squared (82790668304472975²) is 6854294758301266069098392505350625
• 82790668304472975 cubed (82790668304472975³) is 567471643795607879693282499569114951789308211859375
• The square root of 82790668304472975 is 287733675.9999999983
• The cube root of 82790668304472975 is 435840.0437008223

Scales and comparisons

• 82,790,668,304,472,975 seconds is equal to 2,632,487,163 years, 38 weeks, 1 hour, 36 minutes, 15 seconds.
• To count from 1 to 82,790,668,304,472,975 would take you about seven billion, eight hundred ninety-seven million, four hundred sixty-one thousand, four hundred ninety-one 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 82790668304472975 cubic inches would be around 36320 feet tall.

Recreational maths with 82790668304472975

• 82790668304472975 backwards is 57927440386609728
• The number of decimal digits it has is: 17
• The sum of 82790668304472975's digits is 87
• More coming soon!