40181962193809928

Names of 40181962193809928

• Cardinal: 40181962193809928 can be written as Forty quadrillion, one hundred eighty-one trillion, nine hundred sixty-two billion, one hundred ninety-three million, eight hundred nine thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 4.0181962193809928 × 10¹⁶

Factors of 40181962193809928

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2917

Divisors of 40181962193809928

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 8 41 82 164 328 857 1681 1714 2017 3362 3428 4034 6724 6856 8068 13448 16136 35137 70274 82697 140548 165394 281096 330788 661576 734449 1440617 1468898 1728569 2881234 2937796 3390577 3457138 4068289 5762468 5875592 6781154 6914276 8136578 11524936 13562308 13828552 16273156 27124616 30112409 32546312 60224818 70871329 120449636 141742658 166799849 240899272 283485316 333599698 566970632 667199396 1234608769 1334398792 1481383633 2469217538 2905724489 2962767266 3486523673 4938435076 5811448978 5925534532 6838793809 6973047346 9876870152 11622897956 11851069064 13677587618 13946094692 23245795912 27355175236 27892189384 54710350472 60736728953 121473457906 142947470593 242946915812 285894941186 485893831624 571789882372 1143579764744 2490205887073 2987950787761 4980411774146 5860846294313 5975901575522 9960823548292 11721692588626 11951803151044 19921647096584 23443385177252 23903606302088 46886770354504 122505982298201 245011964596402 490023929192804 980047858385608 5022745274226241 10045490548452482 20090981096904964 40181962193809928
• Sum of all divisors σ(n): 77352152549940405
• Sum of proper divisors (its aliquot sum) s(n): 37170190356130477
• 40181962193809928 is a deficient number, because the sum of its proper divisors (37170190356130477) is less than itself. Its deficiency is 3011771837679451

Bases of 40181962193809928

• Binary: 10001110110000010100100000011110111100001011001000001000₂
• Hexadecimal: 0x8EC1481EF0B208
• Base-36: AZNBELIOAO8

Squares and roots of 40181962193809928

• 40181962193809928 squared (40181962193809928²) is 1614590085744770361799760191365184
• 40181962193809928 cubed (40181962193809928³) is 64877397783896692644271985815494024716760532746752
• The square root of 40181962193809928 is 200454389.3104112801
• The cube root of 40181962193809928 is 342512.9899172167

Scales and comparisons

• 40,181,962,193,809,928 seconds is equal to 1,277,662,106 years, 41 weeks, 1 day, 19 hours, 12 minutes, 8 seconds.
• To count from 1 to 40,181,962,193,809,928 would take you about three billion, eight hundred thirty-two million, nine hundred eighty-six thousand, three hundred twenty 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 40181962193809928 cubic inches would be around 28542.7 feet tall.

Recreational maths with 40181962193809928

• 40181962193809928 backwards is 82990839126918104
• The number of decimal digits it has is: 17
• The sum of 40181962193809928's digits is 80
• More coming soon!