31963113809649

Names of 31963113809649

• Cardinal: 31963113809649 can be written as Thirty-one trillion, nine hundred sixty-three billion, one hundred thirteen million, eight hundred nine thousand, six hundred forty-nine.

Scientific notation

• Scientific notation: 3.1963113809649 × 10¹³

Factors of 31963113809649

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 57121

Divisors of 31963113809649

• Number of divisors d(n): 45
• Complete list of divisors:
  1 3 9 11 27 33 81 99 121 297 363 891 1089 3267 9801 57107 171321 513963 628177 1541889 1884531 4625667 5653593 6909947 16960779 20729841 50882337 62189523 186568569 559705707 3261209449 9783628347 29350885041 35873303939 88052655123 107619911817 264157965369 322859735451 394606343329 968579206353 1183819029987 2905737619059 3551457089961 10654371269883 31963113809649
• Sum of all divisors σ(n): 52483562701801
• Sum of proper divisors (its aliquot sum) s(n): 20520448892152
• 31963113809649 is a deficient number, because the sum of its proper divisors (20520448892152) is less than itself. Its deficiency is 11442664917497

Bases of 31963113809649

• Binary: 111010001000111111110000010110110011011110001₂
• Hexadecimal: 0x1D11FE0B66F1
• Base-36: BBVNGP629

Squares and roots of 31963113809649

• 31963113809649 squared (31963113809649²) is 1021640644408574610205503201
• 31963113809649 cubed (31963113809649³) is 32654816189794414539687476613700174186449
• 31963113809649 is a perfect square number. Its square root is 5653593
• The cube root of 31963113809649 is 31735.8177706683

Scales and comparisons

• 31,963,113,809,649 seconds is equal to 1,016,328 years, 7 weeks, 5 days, 20 hours, 54 minutes, 9 seconds.
• To count from 1 to 31,963,113,809,649 would take you about two million, five hundred forty thousand, eight 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 31963113809649 cubic inches would be around 2644.7 feet tall.

Recreational maths with 31963113809649

• 31963113809649 backwards is 94690831136913
• The number of decimal digits it has is: 14
• The sum of 31963113809649's digits is 63
• More coming soon!