831409077420103

Names of 831409077420103

• Cardinal: 831409077420103 can be written as Eight hundred thirty-one trillion, four hundred nine billion, seventy-seven million, four hundred twenty thousand, one hundred three.

Scientific notation

• Scientific notation: 8.31409077420103 × 10¹⁴

Factors of 831409077420103

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 201984

Divisors of 831409077420103

• Number of divisors d(n): 128
• Complete list of divisors:
  1 7 13 31 49 73 91 217 343 403 409 511 637 949 1519 2263 2821 2863 3577 4459 5317 6643 10633 12679 15841 19747 20041 25039 29419 29857 37219 46501 88753 110887 138229 140287 164827 201451 205933 208999 260533 325507 388141 621271 776209 925567 1153789 1410157 1441531 1462993 1823731 2618863 2716987 4348897 6244981 6478969 8076523 9871099 10090717 10240951 12032371 14705923 18332041 19018909 43714867 45352783 56535661 69097693 81184753 82393459 84226597 102941461 128324287 133132363 191176999 306004069 317469481 455883613 568293271 576754213 589586179 720590227 898270009 1071114967 1338238993 2142028483 2554197229 3191185291 3978052897 4037279491 4127103253 5044131589 5926486969 6014722507 7497804769 9367672951 17879380603 22338297037 27846370279 28260956437 33204563977 41485408783 42103057549 52484633383 65573710657 78191392591 125155664221 156368079259 186456397717 232431947839 290397861481 294721402843 367392433681 547339748137 876089649547 1305194784019 1627023634873 2032785030367 2063049819901 2423933170321 3831378236959 9136363488133 11389165444111 16967532192247 26819647658713 63954544416931 118772725345729 831409077420103
• Sum of all divisors σ(n): 1095280019456000
• Sum of proper divisors (its aliquot sum) s(n): 263870942035897
• 831409077420103 is a deficient number, because the sum of its proper divisors (263870942035897) is less than itself. Its deficiency is 567538135384206

Bases of 831409077420103

• Binary: 10111101000010100110000010101110010000000001000111₂
• Hexadecimal: 0x2F42982B90047
• Base-36: 86PK22CL6V

Squares and roots of 831409077420103

• 831409077420103 squared (831409077420103²) is 691241054016546824126348530609
• 831409077420103 cubed (831409077420103³) is 574704086994796778289682133669886334647432727
• The square root of 831409077420103 is 28834165.1070410395
• The cube root of 831409077420103 is 94031.1152998463

Scales and comparisons

• 831,409,077,420,103 seconds is equal to 26,436,236 years, 49 weeks, 22 hours, 1 minute, 43 seconds.
• To count from 1 to 831,409,077,420,103 would take you about sixty-six million, ninety thousand, five hundred ninety-two 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 831409077420103 cubic inches would be around 7835.9 feet tall.

Recreational maths with 831409077420103

• 831409077420103 backwards is 301024770904138
• 831409077420103 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 831409077420103's digits is 49
• More coming soon!