18711314016

Names of 18711314016

• Cardinal: 18711314016 can be written as Eighteen billion, seven hundred eleven million, three hundred fourteen thousand and sixteen.

Scientific notation

• Scientific notation: 1.8711314016 × 10¹⁰

Factors of 18711314016

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 635

Divisors of 18711314016

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 8 12 16 23 24 32 46 48 69 92 96 138 184 276 368 529 552 607 736 1058 1104 1214 1587 1821 2116 2208 2428 3174 3642 4232 4856 6348 7284 8464 9712 12696 13961 14568 16928 19424 25392 27922 29136 41883 50784 55844 58272 83766 111688 167532 223376 321103 335064 368449 446752 642206 670128 736898 963309 1105347 1284412 1340256 1473796 1926618 2210694 2568824 2947592 3853236 4421388 5137648 5895184 7706472 8474327 8842776 10275296 11790368 15412944 16948654 17685552 25422981 30825888 33897308 35371104 50845962 67794616 101691924 135589232 194909521 203383848 271178464 389819042 406767696 584728563 779638084 813535392 1169457126 1559276168 2338914252 3118552336 4677828504 6237104672 9355657008 18711314016
• Sum of all divisors σ(n): 51430307292
• Sum of proper divisors (its aliquot sum) s(n): 32718993276
• 18711314016 is an abundant number, because the sum of its proper divisors (32718993276) is greater than itself. Its abundance is 14007679260

Bases of 18711314016

• Binary: 10001011011010001111111111001100000₂
• Hexadecimal: 0x45B47FE60
• Base-36: 8LG8EAO

Squares and roots of 18711314016

• 18711314016 squared (18711314016²) is 350113272205358048256
• 18711314016 cubed (18711314016³) is 6551079377403739278630897156096
• The square root of 18711314016 is 136789.3051959839
• The cube root of 18711314016 is 2654.8180541437

Scales and comparisons

• 18,711,314,016 seconds is equal to 594 years, 50 weeks, 3 hours, 13 minutes, 36 seconds.
• To count from 1 to 18,711,314,016 would take you about one thousand, one hundred eighty-nine 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 18711314016 cubic inches would be around 221.2 feet tall.

Recreational maths with 18711314016

• 18711314016 backwards is 61041311781
• The number of decimal digits it has is: 11
• The sum of 18711314016's digits is 33
• More coming soon!