40921216274686221

Names of 40921216274686221

• Cardinal: 40921216274686221 can be written as Forty quadrillion, nine hundred twenty-one trillion, two hundred sixteen billion, two hundred seventy-four million, six hundred eighty-six thousand, two hundred twenty-one.

Scientific notation

• Scientific notation: 4.0921216274686221 × 10¹⁶

Factors of 40921216274686221

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 18800

Divisors of 40921216274686221

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 163 229 489 687 1467 2061 3049 3319 9147 9957 12037 27441 29871 36111 37327 108333 111981 335943 496987 540997 698221 760051 1490961 1622991 1962031 2094663 2280153 2756473 4472883 4868973 5886093 6283989 6840459 8269419 10119631 17658279 24808257 30358893 36700813 39950803 91076679 110102439 113810023 119852409 123888313 330307317 341430069 359557227 371664939 449305099 1024290207 1114994817 1347915297 1649499853 2317395499 4043745891 4948499559 5982232519 6511980889 6952186497 8404486177 9148733887 14845498677 17946697557 19535942667 20856559491 25213458531 27446201661 53840092671 58607828001 75640375593 82338604983 121809998347 365429995041 377735466337 1096289985123 1133206399011 1369931246851 1491243623581 3399619197033 4109793740553 4473730870743 12329381221659 13421192612229 19855029730561 27894489621463 59565089191683 83683468864389 178695267575049 251050406593167 4546801808298469 13640405424895407 40921216274686221
• Sum of all divisors σ(n): 59773308963680000
• Sum of proper divisors (its aliquot sum) s(n): 18852092688993779
• 40921216274686221 is a deficient number, because the sum of its proper divisors (18852092688993779) is less than itself. Its deficiency is 22069123585692442

Bases of 40921216274686221

• Binary: 10010001011000011010000100011111110101000110000100001101₂
• Hexadecimal: 0x9161A11FD4610D
• Base-36: B6XCZ8FGC99

Squares and roots of 40921216274686221

• 40921216274686221 squared (40921216274686221²) is 1674545941399644438981992007260841
• 40921216274686221 cubed (40921216274686221³) is 68524456629912888944736696727022914429340975571861
• The square root of 40921216274686221 is 202289931.2241867885
• The cube root of 40921216274686221 is 344600.7178665613

Scales and comparisons

• 40,921,216,274,686,221 seconds is equal to 1,301,168,099 years, 46 weeks, 6 days, 10 hours, 10 minutes, 21 seconds.
• To count from 1 to 40,921,216,274,686,221 would take you about three billion, nine hundred three million, five hundred four thousand, two hundred ninety-nine 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 40921216274686221 cubic inches would be around 28716.7 feet tall.

Recreational maths with 40921216274686221

• 40921216274686221 backwards is 12268647261212904
• The number of decimal digits it has is: 17
• The sum of 40921216274686221's digits is 63
• More coming soon!