872135096789

Names of 872135096789

• Cardinal: 872135096789 can be written as Eight hundred seventy-two billion, one hundred thirty-five million, ninety-six thousand, seven hundred eighty-nine.

Scientific notation

• Scientific notation: 8.72135096789 × 10¹¹

Factors of 872135096789

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 37021

Divisors of 872135096789

• Number of divisors d(n): 48
• Complete list of divisors:
  1 11 17 31 187 241 289 341 527 2651 3179 4097 5797 7471 8959 36721 45067 69649 82181 98549 127007 403931 624257 766139 1138351 1397077 2159119 6866827 8849761 10612369 12521861 19351967 23750309 97347371 116736059 150445937 212871637 274342591 328983439 1654905307 2557580929 3017768501 3618817829 4663824047 28133390219 51302064517 79285008799 872135096789
• Sum of all divisors σ(n): 1047638118912
• Sum of proper divisors (its aliquot sum) s(n): 175503022123
• 872135096789 is a deficient number, because the sum of its proper divisors (175503022123) is less than itself. Its deficiency is 696632074666

Bases of 872135096789

• Binary: 1100101100001111010011010111100111010101₂
• Hexadecimal: 0xCB0F4D79D5
• Base-36: B4NIPVIT

Squares and roots of 872135096789

• 872135096789 squared (872135096789²) is 760619627051158398110521
• 872135096789 cubed (872135096789³) is 663363072057875112190689427054217069
• The square root of 872135096789 is 933881.7359757071
• The cube root of 872135096789 is 9554.2057142165

Scales and comparisons

• 872,135,096,789 seconds is equal to 27,731 years, 10 weeks, 2 days, 5 hours, 6 minutes, 29 seconds.
• To count from 1 to 872,135,096,789 would take you about fifty-five thousand, four hundred sixty-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 872135096789 cubic inches would be around 796.2 feet tall.

Recreational maths with 872135096789

• 872135096789 backwards is 987690531278
• The number of decimal digits it has is: 12
• The sum of 872135096789's digits is 65
• More coming soon!