18136449344700

Names of 18136449344700

• Cardinal: 18136449344700 can be written as Eighteen trillion, one hundred thirty-six billion, four hundred forty-nine million, three hundred forty-four thousand, seven hundred.

Scientific notation

• Scientific notation: 1.81364493447 × 10¹³

Factors of 18136449344700

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6717203471

Divisors of 18136449344700

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 25 27 30 36 45 50 54 60 75 90 100 108 135 150 180 225 270 300 450 540 675 900 1350 2700 6717203461 13434406922 20151610383 26868813844 33586017305 40303220766 60454831149 67172034610 80606441532 100758051915 120909662298 134344069220 167930086525 181364493447 201516103830 241819324596 302274155745 335860173050 362728986894 403032207660 503790259575 604548311490 671720346100 725457973788 906822467235 1007580519150 1209096622980 1511370778725 1813644934470 2015161038300 3022741557450 3627289868940 4534112336175 6045483114900 9068224672350 18136449344700
• Sum of all divisors σ(n): 58305326050160
• Sum of proper divisors (its aliquot sum) s(n): 40168876705460
• 18136449344700 is an abundant number, because the sum of its proper divisors (40168876705460) is greater than itself. Its abundance is 22032427360760

Bases of 18136449344700

• Binary: 100000111111010111000100111101110010010111100₂
• Hexadecimal: 0x107EB89EE4BC
• Base-36: 6FFRPO530

Squares and roots of 18136449344700

• 18136449344700 squared (18136449344700²) is 328930794832869059418090000
• 18136449344700 cubed (18136449344700³) is 5965636698398238198704123743825623000000
• The square root of 18136449344700 is 4258691.0365392791
• The cube root of 18136449344700 is 26273.4692454561

Scales and comparisons

• 18,136,449,344,700 seconds is equal to 576,682 years, 51 weeks, 3 days, 3 hours, 45 minutes.
• To count from 1 to 18,136,449,344,700 would take you about one million, four hundred forty-one thousand, seven hundred seven 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 18136449344700 cubic inches would be around 2189.5 feet tall.

Recreational maths with 18136449344700

• 18136449344700 backwards is 00744394463181
• 18136449344700 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18136449344700's digits is 54
• More coming soon!