80725841325

Names of 80725841325

• Cardinal: 80725841325 can be written as Eighty billion, seven hundred twenty-five million, eight hundred forty-one thousand, three hundred twenty-five.

Scientific notation

• Scientific notation: 8.0725841325 × 10¹⁰

Factors of 80725841325

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1615

Divisors of 80725841325

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 5 9 15 25 27 45 75 81 89 135 225 267 401 405 445 675 801 1117 1203 1335 2005 2025 2225 2403 3351 3609 4005 5585 6015 6675 7209 10025 10053 10827 12015 16755 18045 20025 27925 30075 30159 32481 35689 36045 50265 54135 60075 83775 90225 90477 99413 107067 150795 162405 178445 180225 251325 270675 298239 321201 447917 452385 497065 535335 753975 812025 892225 894717 963603 1343751 1491195 1606005 2239585 2261925 2485325 2676675 2684151 2890809 4031253 4473585 4818015 6718755 7455975 8030025 8052453 11197925 12093759 13420755 14454045 20156265 22367925 24090075 33593775 36281277 39864613 40262265 60468795 67103775 72270225 100781325 119593839 181406385 199323065 201311325 302343975 358781517 597969195 907031925 996615325 1076344551 1793907585 2989845975 3229033653 5381722755 8969537925 16145168265 26908613775 80725841325
• Sum of all divisors σ(n): 151725099240
• Sum of proper divisors (its aliquot sum) s(n): 70999257915
• 80725841325 is a deficient number, because the sum of its proper divisors (70999257915) is less than itself. Its deficiency is 9726583410

Bases of 80725841325

• Binary: 1001011001011101000101001010110101101₂
• Hexadecimal: 0x12CBA295AD
• Base-36: 11322XT9

Squares and roots of 80725841325

• 80725841325 squared (80725841325²) is 6516661457629077755625
• 80725841325 cubed (80725841325³) is 526062978797308141606670876203125
• The square root of 80725841325 is 284122.9334724671
• The cube root of 80725841325 is 4321.8616469959

Scales and comparisons

• 80,725,841,325 seconds is equal to 2,566 years, 43 weeks, 1 day, 20 hours, 48 minutes, 45 seconds.
• To count from 1 to 80,725,841,325 would take you about five thousand, one hundred thirty-three 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 80725841325 cubic inches would be around 360.2 feet tall.

Recreational maths with 80725841325

• 80725841325 backwards is 52314852708
• 80725841325 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80725841325's digits is 45
• More coming soon!