18022515701742

Names of 18022515701742

• Cardinal: 18022515701742 can be written as Eighteen trillion, twenty-two billion, five hundred fifteen million, seven hundred one thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 1.8022515701742 × 10¹³

Factors of 18022515701742

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6313772

Divisors of 18022515701742

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 9 18 27 37 54 74 111 222 333 666 999 1429 1998 2858 4287 8574 12861 25722 38583 52873 77166 105746 158619 317238 475857 951714 1427571 2855142 6312301 12624602 18936903 37873806 56810709 113621418 170432127 233555137 340864254 467110274 700665411 1401330822 2101996233 4203992466 6305988699 9020278129 12611977398 18040556258 27060834387 54121668774 81182503161 162365006322 243547509483 333750290773 487095018966 667500581546 1001250872319 2002501744638 3003752616957 6007505233914 9011257850871 18022515701742
• Sum of all divisors σ(n): 41161258881600
• Sum of proper divisors (its aliquot sum) s(n): 23138743179858
• 18022515701742 is an abundant number, because the sum of its proper divisors (23138743179858) is greater than itself. Its abundance is 5116227478116

Bases of 18022515701742

• Binary: 100000110010000110001101001010111011111101110₂
• Hexadecimal: 0x106431A577EE
• Base-36: 6DZFGIRJI

Squares and roots of 18022515701742

• 18022515701742 squared (18022515701742²) is 324811072219536934701834564
• 18022515701742 cubed (18022515701742³) is 5853912649176259140200121588743250610488
• The square root of 18022515701742 is 4245293.3587376503
• The cube root of 18022515701742 is 26218.3367652193

Scales and comparisons

• 18,022,515,701,742 seconds is equal to 573,060 years, 13 weeks, 17 hours, 35 minutes, 42 seconds.
• To count from 1 to 18,022,515,701,742 would take you about one million, four hundred thirty-two thousand, six hundred fifty 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 18022515701742 cubic inches would be around 2184.9 feet tall.

Recreational maths with 18022515701742

• 18022515701742 backwards is 24710751522081
• The number of decimal digits it has is: 14
• The sum of 18022515701742's digits is 45
• More coming soon!