6840387744

Names of 6840387744

• Cardinal: 6840387744 can be written as Six billion, eight hundred forty million, three hundred eighty-seven thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 6.840387744 × 10⁹

Factors of 6840387744

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3926

Divisors of 6840387744

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 61 96 122 183 244 331 366 488 662 732 976 993 1324 1464 1952 1986 2648 2928 3529 3972 5296 5856 7058 7944 10587 10592 14116 15888 20191 21174 28232 31776 40382 42348 56464 60573 80764 84696 112928 121146 161528 169392 215269 242292 323056 338784 430538 484584 645807 646112 861076 969168 1168099 1291614 1722152 1938336 2336198 2583228 3444304 3504297 4672396 5166456 6888608 7008594 9344792 10332912 14017188 18689584 20665824 28034376 37379168 56068752 71254039 112137504 142508078 213762117 285016156 427524234 570032312 855048468 1140064624 1710096936 2280129248 3420193872 6840387744
• Sum of all divisors σ(n): 18310703040
• Sum of proper divisors (its aliquot sum) s(n): 11470315296
• 6840387744 is an abundant number, because the sum of its proper divisors (11470315296) is greater than itself. Its abundance is 4629927552

Bases of 6840387744

• Binary: 110010111101110000000100010100000₂
• Hexadecimal: 0x197B808A0
• Base-36: 354L8YO

Squares and roots of 6840387744

• 6840387744 squared (6840387744²) is 46790904488265409536
• 6840387744 cubed (6840387744³) is 320067929592205299209195126784
• The square root of 6840387744 is 82706.6366381803
• The cube root of 6840387744 is 1898.2798599689

Scales and comparisons

• 6,840,387,744 seconds is equal to 217 years, 26 weeks, 1 day, 3 hours, 42 minutes, 24 seconds.
• To count from 1 to 6,840,387,744 would take you about four hundred thirty-five 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 6840387744 cubic inches would be around 158.2 feet tall.

Recreational maths with 6840387744

• 6840387744 backwards is 4477830486
• The number of decimal digits it has is: 10
• The sum of 6840387744's digits is 51
• More coming soon!