80677796409

Names of 80677796409

• Cardinal: 80677796409 can be written as Eighty billion, six hundred seventy-seven million, seven hundred ninety-six thousand, four hundred nine.

Scientific notation

• Scientific notation: 8.0677796409 × 10¹⁰

Factors of 80677796409

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 13601

Divisors of 80677796409

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 19 21 49 57 63 133 147 171 399 441 751 931 1197 2253 2793 5257 6759 8379 12821 14269 15771 36799 38463 42807 47313 89747 99883 110397 115389 128421 243599 269241 299649 331191 628229 699181 730797 807723 898947 1705193 1884687 2097543 2192391 5115579 5654061 6292629 9628571 11936351 15346737 28885713 35809053 67399997 86657139 107427159 182942849 202199991 471799979 548828547 606599973 1280599943 1415399937 1646485641 3841799829 4246199811 8964199601 11525399487 26892598803 80677796409
• Sum of all divisors σ(n): 142896574080
• Sum of proper divisors (its aliquot sum) s(n): 62218777671
• 80677796409 is a deficient number, because the sum of its proper divisors (62218777671) is less than itself. Its deficiency is 18459018738

Bases of 80677796409

• Binary: 1001011001000110001010111101000111001₂
• Hexadecimal: 0x12C8C57A39
• Base-36: 1129H649

Squares and roots of 80677796409

• 80677796409 squared (80677796409²) is 6508906833412053295281
• 80677796409 cubed (80677796409³) is 525124260351166514563338078445929
• The square root of 80677796409 is 284038.3713673207
• The cube root of 80677796409 is 4321.0040748983

Scales and comparisons

• 80,677,796,409 seconds is equal to 2,565 years, 15 weeks, 5 days, 19 hours, 9 seconds.
• To count from 1 to 80,677,796,409 would take you about five thousand, one hundred thirty 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 80677796409 cubic inches would be around 360.1 feet tall.

Recreational maths with 80677796409

• 80677796409 backwards is 90469777608
• 80677796409 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80677796409's digits is 63
• More coming soon!