131994431704431571

Names of 131994431704431571

• Cardinal: 131994431704431571 can be written as One hundred thirty-one quadrillion, nine hundred ninety-four trillion, four hundred thirty-one billion, seven hundred four million, four hundred thirty-one thousand, five hundred seventy-one.

Scientific notation

• Scientific notation: 1.31994431704431571 × 10¹⁷

Factors of 131994431704431571

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 48769664

Divisors of 131994431704431571

• Number of divisors d(n): 24
• Complete list of divisors:
  1 11 31 121 341 3751 732541 8057951 22708771 48037081 88637461 249796481 528407891 1489149511 2747761291 5812486801 16380644621 180187090831 35189131352821 387080444881031 1090863071937451 4257884893691341 11999493791311961 131994431704431571
• Sum of all divisors σ(n): 149765150601121664
• Sum of proper divisors (its aliquot sum) s(n): 17770718896690093
• 131994431704431571 is a deficient number, because the sum of its proper divisors (17770718896690093) is less than itself. Its deficiency is 114223712807741478

Bases of 131994431704431571

• Binary: 111010100111100000011110001111110000100100111101111010011₂
• Hexadecimal: 0x1D4F03C7E127BD3
• Base-36: 103O4CTDL1HV

Squares and roots of 131994431704431571

• 131994431704431571 squared (131994431704431571²) is 17422530000975850281386040221528041
• 131994431704431571 cubed (131994431704431571³) is 2299676946332216982014790017161268093059856942182411
• The square root of 131994431704431571 is 363310379.2963140367
• The cube root of 131994431704431571 is 509157.1773260789

Scales and comparisons

• 131,994,431,704,431,571 seconds is equal to 4,197,014,642 years, 32 weeks, 9 hours, 39 minutes, 31 seconds.
• To count from 1 to 131,994,431,704,431,571 would take you about twelve billion, five hundred ninety-one million, forty-three thousand, nine hundred twenty-seven 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 131994431704431571 cubic inches would be around 42429.8 feet tall.

Recreational maths with 131994431704431571

• 131994431704431571 backwards is 175134407134499131
• The number of decimal digits it has is: 18
• The sum of 131994431704431571's digits is 67
• More coming soon!