2009015387655

Names of 2009015387655

• Cardinal: 2009015387655 can be written as Two trillion, nine billion, fifteen million, three hundred eighty-seven thousand, six hundred fifty-five.

Scientific notation

• Scientific notation: 2.009015387655 × 10¹²

Factors of 2009015387655

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2064

Divisors of 2009015387655

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 15 43 73 129 215 219 365 373 645 1095 1119 1567 1865 3139 4701 5329 5595 7835 9417 15695 15987 16039 23505 26645 27229 47085 48117 67381 79935 80195 81687 114391 136145 202143 229147 240585 336905 343173 408435 571955 584491 687441 1010715 1145735 1170847 1715865 1753473 1987717 2922455 3437205 3512541 4918813 5854235 5963151 8350543 8767365 9938585 14756439 17562705 24594065 25051629 25133113 29815755 41752715 42667843 73782195 75399339 85471831 125258145 125665565 128003529 213339215 256415493 359073349 376996695 427359155 640017645 1077220047 1282077465 1795366745 1834717249 3114752539 5386100235 5504151747 9173586245 9344257617 15573762695 27520758735 46721288085 133934359177 401803077531 669671795885 2009015387655
• Sum of all divisors σ(n): 3345927653376
• Sum of proper divisors (its aliquot sum) s(n): 1336912265721
• 2009015387655 is a deficient number, because the sum of its proper divisors (1336912265721) is less than itself. Its deficiency is 672103121934

Bases of 2009015387655

• Binary: 11101001111000010101001100000011000000111₂
• Hexadecimal: 0x1D3C2A60607
• Base-36: PMXFW26F

Squares and roots of 2009015387655

• 2009015387655 squared (2009015387655²) is 4036142827834569926399025
• 2009015387655 cubed (2009015387655³) is 8108673047893016424894742028589036375
• The square root of 2009015387655 is 1417397.3993397195
• The cube root of 2009015387655 is 12618.1132525265

Scales and comparisons

• 2,009,015,387,655 seconds is equal to 63,880 years, 24 weeks, 4 days, 21 hours, 54 minutes, 15 seconds.
• To count from 1 to 2,009,015,387,655 would take you about one hundred fifty-nine thousand, seven hundred one 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 2009015387655 cubic inches would be around 1051.5 feet tall.

Recreational maths with 2009015387655

• 2009015387655 backwards is 5567835109002
• The number of decimal digits it has is: 13
• The sum of 2009015387655's digits is 51
• More coming soon!