135865960

Names of 135865960

• Cardinal: 135865960 can be written as One hundred thirty-five million, eight hundred sixty-five thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 1.3586596 × 10⁸

Factors of 135865960

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 123

Divisors of 135865960

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 8 10 19 20 38 40 76 95 97 152 190 194 361 380 388 485 722 760 776 970 1444 1805 1843 1940 2888 3610 3686 3880 7220 7372 9215 9409 14440 14744 18430 18818 35017 36860 37636 47045 70034 73720 75272 94090 140068 175085 178771 188180 280136 350170 357542 376360 700340 715084 893855 1400680 1430168 1787710 3396649 3575420 6793298 7150840 13586596 16983245 27173192 33966490 67932980 135865960
• Sum of all divisors σ(n): 325995030
• Sum of proper divisors (its aliquot sum) s(n): 190129070
• 135865960 is an abundant number, because the sum of its proper divisors (190129070) is greater than itself. Its abundance is 54263110

Bases of 135865960

• Binary: 1000000110010010011001101000₂
• Hexadecimal: 0x8192668
• Base-36: 28W2UG

Squares and roots of 135865960

• 135865960 squared (135865960²) is 18459559086721600
• 135865960 cubed (135865960³) is 2508025716494153436736000
• The square root of 135865960 is 11656.1554553807
• The cube root of 135865960 is 514.0873142711

Scales and comparisons

• 135,865,960 seconds is equal to 4 years, 16 weeks, 4 days, 12 hours, 32 minutes, 40 seconds.
• To count from 1 to 135,865,960 would take you about six 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 135865960 cubic inches would be around 42.8 feet tall.

Recreational maths with 135865960

• 135865960 backwards is 069568531
• The number of decimal digits it has is: 9
• The sum of 135865960's digits is 43
• More coming soon!