135813580

Names of 135813580

• Cardinal: 135813580 can be written as One hundred thirty-five million, eight hundred thirteen thousand, five hundred eighty.

Scientific notation

• Scientific notation: 1.3581358 × 10⁸

Factors of 135813580

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 321

Divisors of 135813580

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 70 73 97 137 140 146 194 274 292 365 388 485 511 548 679 685 730 959 970 1022 1358 1370 1460 1918 1940 2044 2555 2716 2740 3395 3836 4795 5110 6790 7081 9590 10001 10220 13289 13580 14162 19180 20002 26578 28324 35405 40004 49567 50005 53156 66445 70007 70810 93023 99134 100010 132890 140014 141620 186046 198268 200020 247835 265780 280028 350035 372092 465115 495670 700070 930230 970097 991340 1400140 1860460 1940194 3880388 4850485 6790679 9700970 13581358 19401940 27162716 33953395 67906790 135813580
• Sum of all divisors σ(n): 336260736
• Sum of proper divisors (its aliquot sum) s(n): 200447156
• 135813580 is an abundant number, because the sum of its proper divisors (200447156) is greater than itself. Its abundance is 64633576

Bases of 135813580

• Binary: 1000000110000101100111001100₂
• Hexadecimal: 0x81859CC
• Base-36: 28UYFG

Squares and roots of 135813580

• 135813580 squared (135813580²) is 18445328512416400
• 135813580 cubed (135813580³) is 2505126099547345734712000
• The square root of 135813580 is 11653.9083572849
• The cube root of 135813580 is 514.0212409275

Scales and comparisons

• 135,813,580 seconds is equal to 4 years, 16 weeks, 3 days, 21 hours, 59 minutes, 40 seconds.
• To count from 1 to 135,813,580 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 135813580 cubic inches would be around 42.8 feet tall.

Recreational maths with 135813580

• 135813580 backwards is 085318531
• The number of decimal digits it has is: 9
• The sum of 135813580's digits is 34
• More coming soon!