135640728718

Names of 135640728718

• Cardinal: 135640728718 can be written as One hundred thirty-five billion, six hundred forty million, seven hundred twenty-eight thousand, seven hundred eighteen.

Scientific notation

• Scientific notation: 1.35640728718 × 10¹¹

Factors of 135640728718

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 249

Divisors of 135640728718

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 11 19 22 31 38 59 62 118 121 127 209 242 254 341 418 589 649 682 1121 1178 1298 1397 1829 2242 2299 2413 2794 3658 3751 3937 4598 4826 6479 7139 7493 7502 7874 12331 12958 14278 14986 15367 16129 20119 24662 26543 30734 32258 34751 40238 43307 53086 69502 71269 74803 82423 86614 135641 142367 142538 149606 164846 177419 221309 232283 271282 284734 291973 306451 354838 382261 442618 464566 476377 499999 583946 612902 764522 822833 906653 951611 952754 999998 1566037 1645666 1813306 1903222 1951609 2555113 3132074 3370961 3903218 4204871 4413377 5110226 5499989 6741922 8409742 8826754 9051163 9499981 10467721 10999978 17226407 18080609 18102326 18999962 20935442 28106243 29499941 34452814 36161218 37080571 48547147 56212486 58999882 60499879 74161142 97094294 104499791 115144931 120999758 198886699 208999582 230289862 324499351 397773398 534018617 560498879 648998702 1068037234 1120997758 1149497701 2187753689 2298995402 3569492861 4375507378 6165487669 7138985722 12330975338 67820364359 135640728718
• Sum of all divisors σ(n): 249083251200
• Sum of proper divisors (its aliquot sum) s(n): 113442522482
• 135640728718 is a deficient number, because the sum of its proper divisors (113442522482) is less than itself. Its deficiency is 22198206236

Bases of 135640728718

• Binary: 1111110010100110100010100010010001110₂
• Hexadecimal: 0x1F94D1448E
• Base-36: 1QB8ZK3Y

Squares and roots of 135640728718

• 135640728718 squared (135640728718²) is 18398407287150069923524
• 135640728718 cubed (135640728718³) is 2495573371679596961851449890562232
• The square root of 135640728718 is 368294.3506463275
• The cube root of 135640728718 is 5138.0308171685

Scales and comparisons

• 135,640,728,718 seconds is equal to 4,312 years, 49 weeks, 4 days, 20 hours, 11 minutes, 58 seconds.
• To count from 1 to 135,640,728,718 would take you about eight thousand, six hundred twenty-five 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 135640728718 cubic inches would be around 428.2 feet tall.

Recreational maths with 135640728718

• 135640728718 backwards is 817827046531
• The number of decimal digits it has is: 12
• The sum of 135640728718's digits is 52
• More coming soon!