18339922486984

Names of 18339922486984

• Cardinal: 18339922486984 can be written as Eighteen trillion, three hundred thirty-nine billion, nine hundred twenty-two million, four hundred eighty-six thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 1.8339922486984 × 10¹³

Factors of 18339922486984

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 34774

Divisors of 18339922486984

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 7 8 14 28 56 1171 2342 4684 8197 9368 15227 16394 18367 30454 32788 36734 60908 65576 73468 106589 121816 128569 146936 213178 257138 426356 514276 852712 1028552 17830817 21507757 35661634 43015514 71323268 86031028 124815719 142646536 150554299 172062056 249631438 279674309 301108598 499262876 559348618 602217196 998525752 1118697236 1204434392 1957720163 2237394472 3915440326 7830880652 15661761304 327498615839 654997231678 1309994463356 2292490310873 2619988926712 4584980621746 9169961243492 18339922486984
• Sum of all divisors σ(n): 39338119618560
• Sum of proper divisors (its aliquot sum) s(n): 20998197131576
• 18339922486984 is an abundant number, because the sum of its proper divisors (20998197131576) is greater than itself. Its abundance is 2658274644592

Bases of 18339922486984

• Binary: 100001010111000011000100100001010011011001000₂
• Hexadecimal: 0x10AE1890A6C8
• Base-36: 6I18SBQH4

Squares and roots of 18339922486984

• 18339922486984 squared (18339922486984²) is 336352756828581387649416256
• 18339922486984 cubed (18339922486984³) is 6168683488519560951551935963635358011904
• The square root of 18339922486984 is 4282513.5711383333
• The cube root of 18339922486984 is 26371.3582504853

Scales and comparisons

• 18,339,922,486,984 seconds is equal to 583,152 years, 41 weeks, 6 days, 9 hours, 3 minutes, 4 seconds.
• To count from 1 to 18,339,922,486,984 would take you about one million, four hundred fifty-seven thousand, eight hundred eighty-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 18339922486984 cubic inches would be around 2197.6 feet tall.

Recreational maths with 18339922486984

• 18339922486984 backwards is 48968422993381
• The number of decimal digits it has is: 14
• The sum of 18339922486984's digits is 76
• More coming soon!