42809897528125

Names of 42809897528125

• Cardinal: 42809897528125 can be written as Forty-two trillion, eight hundred nine billion, eight hundred ninety-seven million, five hundred twenty-eight thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 4.2809897528125 × 10¹³

Factors of 42809897528125

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 78

Divisors of 42809897528125

• Number of divisors d(n): 336
• Complete list of divisors:
  1 5 7 13 25 35 49 53 65 91 125 169 175 245 265 325 343 371 455 625 637 689 845 875 1183 1225 1325 1625 1715 1855 2197 2275 2401 2597 3125 3185 3445 4225 4375 4459 4823 5915 6125 6625 8125 8281 8575 8957 9275 10985 11375 12005 12985 15379 15925 16807 17225 18179 21125 21875 22295 24115 29575 30625 31213 33125 33761 40625 41405 42875 44785 46375 54925 56875 57967 60025 62699 64925 76895 79625 84035 86125 90895 105625 107653 111475 116441 117649 120575 127253 147875 153125 156065 165625 168805 207025 214375 218491 223925 231875 236327 274625 284375 289835 300125 313495 324625 384475 398125 405769 420175 430625 438893 454475 528125 538265 557375 582205 588245 602875 636265 739375 753571 780325 815087 844025 890771 1035125 1071875 1092455 1119625 1159375 1181635 1373125 1449175 1500625 1529437 1567475 1623125 1654289 1922375 1990625 2028845 2100875 2153125 2194465 2272375 2691325 2786875 2840383 2911025 2941225 3014375 3072251 3181325 3696875 3767855 3901625 4075435 4220125 4453855 5175625 5274997 5462275 5598125 5705609 5908175 6235397 6865625 7245875 7503125 7647185 7837375 8115625 8271445 9611875 10144225 10504375 10972325 11361875 11580023 13456625 13934375 14201915 14555125 14706125 15071875 15361255 15906625 18839275 19508125 19882681 20377175 21100625 21505757 22269275 25878125 26374985 27311375 27990625 28528045 29540875 31176985 36229375 36924979 38235925 39186875 39939263 41357225 48059375 50721125 52521875 54861625 56809375 57900115 67283125 71009575 72775625 73530625 76806275 79533125 81060161 94196375 97540625 99413405 101885875 105503125 107528785 111346375 131874925 136556875 142640225 147704375 150540299 155884925 181146875 184624895 191179625 195934375 199696315 206786125 253605625 258474853 274308125 279574841 289500575 336415625 355047875 363878125 367653125 384031375 397665625 405300805 470981875 497067025 509429375 537643925 556731875 659374625 682784375 713201125 738521875 752701495 779424625 923124475 955898125 998481575 1033930625 1053782093 1268028125 1292374265 1371540625 1397874205 1447502875 1775239375 1920156875 1957023887 2026504025 2354909375 2485335125 2547146875 2688219625 2783659375 3296873125 3566005625 3763507475 3897123125 4615622375 4779490625 4992407875 5169653125 5268910465 6461871325 6989371025 7237514375 8876196875 9600784375 9785119435 10132520125 12426675625 13441098125 13699167209 16484365625 17830028125 18817537375 19485615625 23078111875 24962039375 26344552325 32309356625 34946855125 36187571875 48925597175 50662600625 62133378125 67205490625 68495836045 94087686875 115390559375 124810196875 131722761625 161546783125 174734275625 244627985875 253313003125 342479180225 470438434375 658613808125 807733915625 873671378125 1223139929375 1712395901125 3293069040625 6115699646875 8561979505625 42809897528125
• Sum of all divisors σ(n): 68902893213840
• Sum of proper divisors (its aliquot sum) s(n): 26092995685715
• 42809897528125 is a deficient number, because the sum of its proper divisors (26092995685715) is less than itself. Its deficiency is 16716901842410

Bases of 42809897528125

• Binary: 1001101110111101110100101111000010101100111101₂
• Hexadecimal: 0x26EF74BC2B3D
• Base-36: F6ALFO3LP

Squares and roots of 42809897528125

• 42809897528125 squared (42809897528125²) is 1832687326368562985166015625
• 42809897528125 cubed (42809897528125³) is 78457156642931559671366983347442626953125
• The square root of 42809897528125 is 6542927.2904507353
• The cube root of 42809897528125 is 34982.2760678167

Scales and comparisons

• 42,809,897,528,125 seconds is equal to 1,361,222 years, 16 weeks, 5 days, 2 hours, 15 minutes, 25 seconds.
• To count from 1 to 42,809,897,528,125 would take you about three million, four hundred three thousand and fifty-five 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 42809897528125 cubic inches would be around 2915.2 feet tall.

Recreational maths with 42809897528125

• 42809897528125 backwards is 52182579890824
• The number of decimal digits it has is: 14
• The sum of 42809897528125's digits is 70
• More coming soon!