18129977446614

Names of 18129977446614

• Cardinal: 18129977446614 can be written as Eighteen trillion, one hundred twenty-nine billion, nine hundred seventy-seven million, four hundred forty-six thousand, six hundred fourteen.

Scientific notation

• Scientific notation: 1.8129977446614 × 10¹³

Factors of 18129977446614

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 6440620

Divisors of 18129977446614

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 11 22 33 66 42937 85874 128811 257622 472307 944614 1416921 2833842 6397667 12795334 19193001 38386002 70374337 140748674 211123011 422246022 274696627979 549393255958 824089883937 1648179767874 3021662907769 6043325815538 9064988723307 18129977446614
• Sum of all divisors σ(n): 39557241876096
• Sum of proper divisors (its aliquot sum) s(n): 21427264429482
• 18129977446614 is an abundant number, because the sum of its proper divisors (21427264429482) is greater than itself. Its abundance is 3297286982868

Bases of 18129977446614

• Binary: 100000111110100110110110111011001000011010110₂
• Hexadecimal: 0x107D36DD90D6
• Base-36: 6FCSOGWK6

Squares and roots of 18129977446614

• 18129977446614 squared (18129977446614²) is 328696082214732295220064996
• 18129977446614 cubed (18129977446614³) is 5959252557343477635747437613399200123544
• The square root of 18129977446614 is 4257931.1228123453
• The cube root of 18129977446614 is 26270.3436898053

Scales and comparisons

• 18,129,977,446,614 seconds is equal to 576,477 years, 10 weeks, 3 days, 22 hours, 16 minutes, 54 seconds.
• To count from 1 to 18,129,977,446,614 would take you about one million, four hundred forty-one thousand, one hundred ninety-three 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 18129977446614 cubic inches would be around 2189.2 feet tall.

Recreational maths with 18129977446614

• 18129977446614 backwards is 41664477992181
• The number of decimal digits it has is: 14
• The sum of 18129977446614's digits is 69
• More coming soon!