133888288985

Names of 133888288985

• Cardinal: 133888288985 can be written as One hundred thirty-three billion, eight hundred eighty-eight million, two hundred eighty-eight thousand, nine hundred eighty-five.

Scientific notation

• Scientific notation: 1.33888288985 × 10¹¹

Factors of 133888288985

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 327

Divisors of 133888288985

• Number of divisors d(n): 96
• Complete list of divisors:
  1 5 11 17 37 55 85 121 185 187 257 407 605 629 935 1285 1369 2035 2057 2827 3145 4369 4477 6845 6919 9509 10285 14135 15059 21845 22385 23273 31097 34595 47545 48059 50653 75295 76109 104599 116365 155485 161653 165649 240295 253265 256003 351833 380545 522995 528649 557183 808265 828245 861101 1150589 1280015 1759165 1778183 2643245 2785915 2816033 3870163 4305505 5752945 5981161 6129013 8890915 9472111 13017821 14080165 19350815 19560013 29905805 30645065 42571793 47360555 65089105 65792771 97800065 104193221 143196031 212858965 221302957 328963855 520966105 715980155 723720481 1106514785 1575156341 2434332527 3618602405 7875781705 12171662635 26777657797 133888288985
• Sum of all divisors σ(n): 192929778720
• Sum of proper divisors (its aliquot sum) s(n): 59041489735
• 133888288985 is a deficient number, because the sum of its proper divisors (59041489735) is less than itself. Its deficiency is 74846799250

Bases of 133888288985

• Binary: 1111100101100010111010010100011011001₂
• Hexadecimal: 0x1F2C5D28D9
• Base-36: 1PI9MOYH

Squares and roots of 133888288985

• 133888288985 squared (133888288985²) is 17926073927330872330225
• 133888288985 cubed (133888288985³) is 2400091366348949724261305150071625
• The square root of 133888288985 is 365907.4869212161
• The cube root of 133888288985 is 5115.8075342753

Scales and comparisons

• 133,888,288,985 seconds is equal to 4,257 years, 12 weeks, 23 hours, 23 minutes, 5 seconds.
• To count from 1 to 133,888,288,985 would take you about eight thousand, five hundred fourteen 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 133888288985 cubic inches would be around 426.3 feet tall.

Recreational maths with 133888288985

• 133888288985 backwards is 589882888331
• The number of decimal digits it has is: 12
• The sum of 133888288985's digits is 71
• More coming soon!