80072697966

Names of 80072697966

• Cardinal: 80072697966 can be written as Eighty billion, seventy-two million, six hundred ninety-seven thousand, nine hundred sixty-six.

Scientific notation

• Scientific notation: 8.0072697966 × 10¹⁰

Factors of 80072697966

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 37456

Divisors of 80072697966

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 53 106 159 318 8807 17614 26421 28591 52842 57182 85773 171546 466771 933542 1400313 1515323 2800626 3030646 4545969 9091938 251800937 503601874 755402811 1510805622 13345449661 26690899322 40036348983 80072697966
• Sum of all divisors σ(n): 163191241728
• Sum of proper divisors (its aliquot sum) s(n): 83118543762
• 80072697966 is an abundant number, because the sum of its proper divisors (83118543762) is greater than itself. Its abundance is 3045845796

Bases of 80072697966

• Binary: 1001010100100101101000110100001101110₂
• Hexadecimal: 0x12A4B4686E
• Base-36: 10S97T66

Squares and roots of 80072697966

• 80072697966 squared (80072697966²) is 6411636959554260537156
• 80072697966 cubed (80072697966³) is 513397069730030861980165308624696
• The square root of 80072697966 is 282971.1963539753
• The cube root of 80072697966 is 4310.1741767419

Scales and comparisons

• 80,072,697,966 seconds is equal to 2,546 years, 3 weeks, 2 days, 8 hours, 6 minutes, 6 seconds.
• To count from 1 to 80,072,697,966 would take you about five thousand and ninety-two 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 80072697966 cubic inches would be around 359.2 feet tall.

Recreational maths with 80072697966

• 80072697966 backwards is 66979627008
• The number of decimal digits it has is: 11
• The sum of 80072697966's digits is 60
• More coming soon!