18166957364322

Names of 18166957364322

• Cardinal: 18166957364322 can be written as Eighteen trillion, one hundred sixty-six billion, nine hundred fifty-seven million, three hundred sixty-four thousand, three hundred twenty-two.

Scientific notation

• Scientific notation: 1.8166957364322 × 10¹³

Factors of 18166957364322

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 77297

Divisors of 18166957364322

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 3 6 9 13 18 26 39 78 117 169 234 338 507 1014 1521 3042 77279 154558 231837 463674 695511 1004627 1391022 2009254 3013881 6027762 9041643 13060151 18083286 26120302 39180453 78360906 117541359 235082718 5972043841 11944087682 17916131523 35832263046 53748394569 77636569933 107496789138 155273139866 232909709799 465819419598 698729129397 1009275409129 1397458258794 2018550818258 3027826227387 6055652454774 9083478682161 18166957364322
• Sum of all divisors σ(n): 42623028440577
• Sum of proper divisors (its aliquot sum) s(n): 24456071076255
• 18166957364322 is an abundant number, because the sum of its proper divisors (24456071076255) is greater than itself. Its abundance is 6289113711933

Bases of 18166957364322

• Binary: 100001000010111010011000010100101010001100010₂
• Hexadecimal: 0x1085D30A5462
• Base-36: 6FTS9CVOI

Squares and roots of 18166957364322

• 18166957364322 squared (18166957364322²) is 330038339877093349038519684
• 18166957364322 cubed (18166957364322³) is 5995792449138768217671181551293156314248
• The square root of 18166957364322 is 4262271.3855785861
• The cube root of 18166957364322 is 26288.1928641639

Scales and comparisons

• 18,166,957,364,322 seconds is equal to 577,653 years, 2 weeks, 4 days, 5 hours, 38 minutes, 42 seconds.
• To count from 1 to 18,166,957,364,322 would take you about one million, four hundred forty-four thousand, one hundred thirty-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 18166957364322 cubic inches would be around 2190.7 feet tall.

Recreational maths with 18166957364322

• 18166957364322 backwards is 22346375966181
• The number of decimal digits it has is: 14
• The sum of 18166957364322's digits is 63
• More coming soon!