80399666929435220

Names of 80399666929435220

• Cardinal: 80399666929435220 can be written as Eighty quadrillion, three hundred ninety-nine trillion, six hundred sixty-six billion, nine hundred twenty-nine million, four hundred thirty-five thousand, two hundred twenty.

Scientific notation

• Scientific notation: 8.039966692943522 × 10¹⁶

Factors of 80399666929435220

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 8765830327

Divisors of 80399666929435220

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 20 23 46 92 115 127 157 230 254 314 460 508 628 635 785 1270 1570 2540 2921 3140 3611 5842 7222 11684 14444 14605 18055 19939 29210 36110 39878 58420 72220 79756 99695 199390 398780 458597 917194 1834388 2292985 4585970 9171940 8765830013 17531660026 35063320052 43829150065 87658300130 175316600260 201614090299 403228180598 806456361196 1008070451495 1113260411651 1376235312041 2016140902990 2226520823302 2752470624082 4032281805980 4453041646604 5504941248164 5566302058255 6881176560205 11132604116510 13762353120410 22265208233020 25604989467973 27524706240820 31653412176943 51209978935946 63306824353886 102419957871892 126613648707772 128024947339865 158267060884715 174781884629207 256049894679730 316534121769430 349563769258414 512099789359460 633068243538860 699127538516828 873909423146035 1747818846292070 3495637692584140 4019983346471761 8039966692943522 16079933385887044 20099916732358805 40199833464717610 80399666929435220
• Sum of all divisors σ(n): 178698387372761088
• Sum of proper divisors (its aliquot sum) s(n): 98298720443325868
• 80399666929435220 is an abundant number, because the sum of its proper divisors (98298720443325868) is greater than itself. Its abundance is 17899053513890648

Bases of 80399666929435220

• Binary: 100011101101000110001001000110011011000111000001001010100₂
• Hexadecimal: 0x11DA31233638254
• Base-36: LZNAX3BWGGK

Squares and roots of 80399666929435220

• 80399666929435220 squared (80399666929435220²) is 6464106442364119377122868176448400
• 80399666929435220 cubed (80399666929435220³) is 519712004962491641666919255730936376842717472648000
• The square root of 80399666929435220 is 283548350.2498916321
• The cube root of 80399666929435220 is 431603.2933104627

Scales and comparisons

• 80,399,666,929,435,220 seconds is equal to 2,556,460,715 years, 44 weeks, 4 days, 4 hours, 20 seconds.
• To count from 1 to 80,399,666,929,435,220 would take you about seven billion, six hundred sixty-nine million, three hundred eighty-two thousand, one hundred forty-seven 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 80399666929435220 cubic inches would be around 35966.9 feet tall.

Recreational maths with 80399666929435220

• 80399666929435220 backwards is 02253492966699308
• The number of decimal digits it has is: 17
• The sum of 80399666929435220's digits is 83
• More coming soon!