42808405821318

Names of 42808405821318

• Cardinal: 42808405821318 can be written as Forty-two trillion, eight hundred eight billion, four hundred five million, eight hundred twenty-one thousand, three hundred eighteen.

Scientific notation

• Scientific notation: 4.2808405821318 × 10¹³

Factors of 42808405821318

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 778986286

Divisors of 42808405821318

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 18 43 71 86 129 142 213 258 387 426 639 774 1278 3053 6106 9159 18318 27477 54954 778986167 1557972334 2336958501 4673917002 7010875503 14021751006 33496405181 55308017857 66992810362 100489215543 110616035714 165924053571 200978431086 301467646629 331848107142 497772160713 602935293258 995544321426 2378244767851 4756489535702 7134734303553 14269468607106 21404202910659 42808405821318
• Sum of all divisors σ(n): 96245299028736
• Sum of proper divisors (its aliquot sum) s(n): 53436893207418
• 42808405821318 is an abundant number, because the sum of its proper divisors (53436893207418) is greater than itself. Its abundance is 10628487386100

Bases of 42808405821318

• Binary: 1001101110111100011011110100101000011110000110₂
• Hexadecimal: 0x26EF1BD28786
• Base-36: F69WRJN9I

Squares and roots of 42808405821318

• 42808405821318 squared (42808405821318²) is 1832559608962652830143257124
• 42808405821318 cubed (42808405821318³) is 78448955432229065141156856130926874569432
• The square root of 42808405821318 is 6542813.2956181777
• The cube root of 42808405821318 is 34981.8697450701

Scales and comparisons

• 42,808,405,821,318 seconds is equal to 1,361,174 years, 46 weeks, 1 day, 23 hours, 15 minutes, 18 seconds.
• To count from 1 to 42,808,405,821,318 would take you about three million, four hundred two thousand, nine hundred thirty-seven 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 42808405821318 cubic inches would be around 2915.2 feet tall.

Recreational maths with 42808405821318

• 42808405821318 backwards is 81312850480824
• The number of decimal digits it has is: 14
• The sum of 42808405821318's digits is 54
• More coming soon!