80999889713446913

Names of 80999889713446913

• Cardinal: 80999889713446913 can be written as Eighty quadrillion, nine hundred ninety-nine trillion, eight hundred eighty-nine billion, seven hundred thirteen million, four hundred forty-six thousand, nine hundred thirteen.

Scientific notation

• Scientific notation: 8.0999889713446913 × 10¹⁶

Factors of 80999889713446913

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 124994092

Divisors of 80999889713446913

• Number of divisors d(n): 16
• Complete list of divisors:
  1 11 167 1837 353767 3891437 59079089 124640147 649869979 1371041617 20814904549 228963950039 44093570883749 485029279721239 7363626337586083 80999889713446913
• Sum of all divisors σ(n): 88892890889370624
• Sum of proper divisors (its aliquot sum) s(n): 7893001175923711
• 80999889713446913 is a deficient number, because the sum of its proper divisors (7893001175923711) is less than itself. Its deficiency is 73106888537523202

Bases of 80999889713446913

• Binary: 100011111110001001111100001110101001101110100000000000001₂
• Hexadecimal: 0x11FC4F875374001
• Base-36: M5K2BMS7J0H

Squares and roots of 80999889713446913

• 80999889713446913 squared (80999889713446913²) is 6560982133590563029791811669229569
• 80999889713446913 cubed (80999889713446913³) is 531438829232731226318981237853394872607054091370497
• The square root of 80999889713446913 is 284604795.6613642745
• The cube root of 80999889713446913 is 432674.6747208571

Scales and comparisons

• 80,999,889,713,446,913 seconds is equal to 2,575,545,943 years, 40 weeks, 3 days, 6 hours, 21 minutes, 53 seconds.
• To count from 1 to 80,999,889,713,446,913 would take you about seven billion, seven hundred twenty-six million, six hundred thirty-seven thousand, eight hundred thirty-one 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 80999889713446913 cubic inches would be around 36056.2 feet tall.

Recreational maths with 80999889713446913

• 80999889713446913 backwards is 31964431798899908
• The number of decimal digits it has is: 17
• The sum of 80999889713446913's digits is 98
• More coming soon!