135997986195

Names of 135997986195

• Cardinal: 135997986195 can be written as One hundred thirty-five billion, nine hundred ninety-seven million, nine hundred eighty-six thousand, one hundred ninety-five.

Scientific notation

• Scientific notation: 1.35997986195 × 10¹¹

Factors of 135997986195

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 553589

Divisors of 135997986195

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 5 9 15 43 45 127 129 215 381 387 635 645 1143 1905 1935 5461 5715 16383 27305 49149 81915 245745 553411 1660233 2767055 4980699 8301165 23796673 24903495 70283197 71390019 118983365 210849591 214170057 351415985 356950095 632548773 1054247955 1070850285 3022177471 3162743865 9066532413 15110887355 27199597239 45332662065 135997986195
• Sum of all divisors σ(n): 243111677952
• Sum of proper divisors (its aliquot sum) s(n): 107113691757
• 135997986195 is a deficient number, because the sum of its proper divisors (107113691757) is less than itself. Its deficiency is 28884294438

Bases of 135997986195

• Binary: 1111110101010000111001001010110010011₂
• Hexadecimal: 0x1FAA1C9593
• Base-36: 1QH5OTQR

Squares and roots of 135997986195

• 135997986195 squared (135997986195²) is 18495452249095410578025
• 135997986195 cubed (135997986195³) is 2515344259642759349028100920364875
• The square root of 135997986195 is 368779.0479338545
• The cube root of 135997986195 is 5142.5377985455

Scales and comparisons

• 135,997,986,195 seconds is equal to 4,324 years, 16 weeks, 2 days, 18 hours, 23 minutes, 15 seconds.
• To count from 1 to 135,997,986,195 would take you about eight thousand, six hundred forty-eight 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 135997986195 cubic inches would be around 428.5 feet tall.

Recreational maths with 135997986195

• 135997986195 backwards is 591689799531
• The number of decimal digits it has is: 12
• The sum of 135997986195's digits is 72
• More coming soon!