813724190434375

Names of 813724190434375

• Cardinal: 813724190434375 can be written as Eight hundred thirteen trillion, seven hundred twenty-four billion, one hundred ninety million, four hundred thirty-four thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 8.13724190434375 × 10¹⁴

Factors of 813724190434375

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 284

Divisors of 813724190434375

• Number of divisors d(n): 216
• Complete list of divisors:
  1 5 11 25 55 71 121 125 197 275 355 605 625 781 985 1331 1375 1775 2167 3025 3125 3905 4925 5041 6655 6875 8591 8875 10835 13987 15125 19525 23837 24625 25205 33275 34375 38809 42955 44375 54175 55451 69935 75625 94501 97625 119185 123125 126025 153857 166375 194045 214775 221875 262207 270875 277255 349675 378125 426899 472505 488125 595925 609961 615625 630125 769285 831875 970225 993077 1073875 1311035 1354375 1386275 1692427 1748375 2134495 2362525 2440625 2755439 2979625 3049805 3150625 3846425 4159375 4695889 4851125 4965385 5369375 6555175 6709571 6771875 6931375 8462135 8741875 10672475 10923847 11812625 13777195 14898125 15249025 15753125 18616697 19232125 23479445 24255625 24826925 26846875 30309829 32775875 33547855 34656875 42310675 43709375 51654779 53362375 54619235 59063125 68885975 74490625 76245125 93083485 96160625 117397225 120162317 121278125 124134625 151549145 163879375 167739275 173284375 195636169 211553375 258273895 266811875 273096175 295315625 333408119 344429875 381225625 465417425 480803125 586986125 600811585 620673125 757745725 819396875 838696375 978180845 1057766875 1291369475 1321785487 1334059375 1365480875 1667040595 1722149375 1906128125 2151997859 2327087125 2934930625 3004057925 3103365625 3667489309 3788728625 4193481875 4890904225 5288834375 6456847375 6608927435 6827404375 8335202975 8610746875 10759989295 11635435625 14674653125 15020289625 18337446545 18943643125 20967409375 23671976449 24454521125 32284236875 33044637175 34137021875 41676014875 53799946475 58177178125 75101448125 91687232725 94718215625 118359882245 122272605625 161421184375 165223185875 208380074375 260391740939 268999732375 375507240625 458436163625 591799411225 611363028125 826115929375 1041900371875 1301958704695 1344998661875 2292180818125 2958997056125 4130579646875 6509793523475 6724993309375 11460904090625 14794985280625 32548967617375 73974926403125 162744838086875 813724190434375
• Sum of all divisors σ(n): 1140490464969744
• Sum of proper divisors (its aliquot sum) s(n): 326766274535369
• 813724190434375 is a deficient number, because the sum of its proper divisors (326766274535369) is less than itself. Its deficiency is 486957915899006

Bases of 813724190434375

• Binary: 10111001000001001111101101010100001110010001000111₂
• Hexadecimal: 0x2E413ED50E447
• Base-36: 80FVQD8Y87

Squares and roots of 813724190434375

• 813724190434375 squared (813724190434375²) is 662147058098078990251181640625
• 813724190434375 cubed (813724190434375³) is 538805078799362395259513738450806243896484375
• The square root of 813724190434375 is 28525851.2657269353
• The cube root of 813724190434375 is 93359.6200642525

Scales and comparisons

• 813,724,190,434,375 seconds is equal to 25,873,912 years, 12 weeks, 3 days, 22 hours, 52 minutes, 55 seconds.
• To count from 1 to 813,724,190,434,375 would take you about sixty-four million, six hundred eighty-four thousand, seven hundred eighty 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 813724190434375 cubic inches would be around 7780 feet tall.

Recreational maths with 813724190434375

• 813724190434375 backwards is 573434091427318
• The number of decimal digits it has is: 15
• The sum of 813724190434375's digits is 61
• More coming soon!