842830459808068745

Names of 842830459808068745

• Cardinal: 842830459808068745 can be written as Eight hundred forty-two quadrillion, eight hundred thirty trillion, four hundred fifty-nine billion, eight hundred eight million, sixty-eight thousand, seven hundred forty-five.

Scientific notation

• Scientific notation: 8.42830459808068745 × 10¹⁷

Factors of 842830459808068745

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 546353994

Divisors of 842830459808068745

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 13 23 65 115 181 299 905 1495 2353 4163 5701 11765 20815 28505 54119 74113 131123 270595 370565 655615 1031881 1704599 5159405 8522995 13414453 23733263 67072265 118666315 308532419 546348071 1542662095 2731740355 7102524923 12566005633 35512624615 62830028165 98889000851 163358073229 494445004255 816790366145 1285557011063 2274447019573 3114730352771 6427785055315 11372235097865 15573651763855 29567811254449 40491494586023 71638798113733 147839056272245 202457472930115 358193990568665 563766193851551 931304375478529 2818830969257755 4656521877392645 7328960520070163 12966622458585673 36644802600350815 64833112292928365 168566091961613749 842830459808068745
• Sum of all divisors σ(n): 1143032406951472128
• Sum of proper divisors (its aliquot sum) s(n): 300201947143403383
• 842830459808068745 is a deficient number, because the sum of its proper divisors (300201947143403383) is less than itself. Its deficiency is 542628512664665362

Bases of 842830459808068745

• Binary: 101110110010010101011101011001110010101111010011010010001001₂
• Hexadecimal: 0xBB255D672BD3489
• Base-36: 6EIUGO044HAH

Squares and roots of 842830459808068745

• 842830459808068745 squared (842830459808068745²) is 710363183980280584156783006645875025
• 842830459808068745 cubed (842830459808068745³) is 598715728984823618266798985842181425195045365878593625
• The square root of 842830459808068745 is 918057982.8137592885
• The cube root of 842830459808068745 is 944597.3891483417

Scales and comparisons

• 842,830,459,808,068,745 seconds is equal to 26,799,401,576 years, 5 weeks, 5 days, 11 hours, 59 minutes, 5 seconds.
• To count from 1 to 842,830,459,808,068,745 would take you about eighty billion, three hundred ninety-eight million, two hundred four thousand, seven hundred twenty-eight 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 842830459808068745 cubic inches would be around 78716.4 feet tall.

Recreational maths with 842830459808068745

• 842830459808068745 backwards is 547860808954038248
• The number of decimal digits it has is: 18
• The sum of 842830459808068745's digits is 89
• More coming soon!