20318737093655

Names of 20318737093655

• Cardinal: 20318737093655 can be written as Twenty trillion, three hundred eighteen billion, seven hundred thirty-seven million, ninety-three thousand, six hundred fifty-five.

Scientific notation

• Scientific notation: 2.0318737093655 × 10¹³

Factors of 20318737093655

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 19247

Divisors of 20318737093655

• Number of divisors d(n): 72
• Complete list of divisors:
  1 5 7 11 13 35 55 65 77 91 121 143 385 455 605 715 847 1001 1573 4235 5005 7865 11011 19211 55055 96055 134477 211321 249743 672385 1056605 1248715 1479247 1748201 2324531 2747173 7396235 8741005 11622655 13735865 16271717 19230211 30218903 81358585 96151055 151094515 211532321 369062521 1057661605 1845312605 2583437647 4059687731 4797812773 12917188235 20298438655 23989063865 28417814117 33584689411 44656565041 52775940503 142089070585 167923447055 223282825205 263879702515 312595955287 369431583521 580535345533 1562979776435 1847157917605 2902676727665 4063747418731 20318737093655
• Sum of all divisors σ(n): 32987048968608
• Sum of proper divisors (its aliquot sum) s(n): 12668311874953
• 20318737093655 is a deficient number, because the sum of its proper divisors (12668311874953) is less than itself. Its deficiency is 7650425218702

Bases of 20318737093655

• Binary: 100100111101011010011000110110101010000010111₂
• Hexadecimal: 0x127AD31B5417
• Base-36: 77AARG8WN

Squares and roots of 20318737093655

• 20318737093655 squared (20318737093655²) is 412851077081071636241259025
• 20318737093655 cubed (20318737093655³) is 8388612494042589878973574770026538986375
• The square root of 20318737093655 is 4507630.9846364975
• The cube root of 20318737093655 is 27287.6144552027

Scales and comparisons

• 20,318,737,093,655 seconds is equal to 646,072 years, 51 weeks, 3 days, 5 hours, 7 minutes, 35 seconds.
• To count from 1 to 20,318,737,093,655 would take you about one million, six hundred fifteen thousand, one hundred eighty-two 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 20318737093655 cubic inches would be around 2274 feet tall.

Recreational maths with 20318737093655

• 20318737093655 backwards is 55639073781302
• The number of decimal digits it has is: 14
• The sum of 20318737093655's digits is 59
• More coming soon!