64313852742

Names of 64313852742

• Cardinal: 64313852742 can be written as Sixty-four billion, three hundred thirteen million, eight hundred fifty-two thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 6.4313852742 × 10¹⁰

Factors of 64313852742

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 485990

Divisors of 64313852742

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 6 9 18 19 27 38 43 54 57 81 86 114 129 162 171 258 342 387 513 774 817 1026 1161 1539 1634 2322 2451 3078 3483 4902 6966 7353 14706 22059 44118 66177 132354 485923 971846 1457769 2915538 4373307 8746614 9232537 13119921 18465074 20894689 26239842 27697611 39359763 41789378 55395222 62684067 78719526 83092833 125368134 166185666 188052201 249278499 376104402 396999091 498556998 564156603 747835497 793998182 1128313206 1190997273 1495670994 1692469809 2381994546 3384939618 3572991819 7145983638 10718975457 21437950914 32156926371 64313852742
• Sum of all divisors σ(n): 155223562560
• Sum of proper divisors (its aliquot sum) s(n): 90909709818
• 64313852742 is an abundant number, because the sum of its proper divisors (90909709818) is greater than itself. Its abundance is 26595857076

Bases of 64313852742

• Binary: 111011111001011001111000001101000110₂
• Hexadecimal: 0xEF9678346
• Base-36: TJMT2DI

Squares and roots of 64313852742

• 64313852742 squared (64313852742²) is 4136271654519660918564
• 64313852742 cubed (64313852742³) is 266019566089686171060297550102488
• The square root of 64313852742 is 253601.7601319045
• The cube root of 64313852742 is 4006.5279394977

Scales and comparisons

• 64,313,852,742 seconds is equal to 2,044 years, 51 weeks, 7 hours, 5 minutes, 42 seconds.
• To count from 1 to 64,313,852,742 would take you about four thousand and 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 64313852742 cubic inches would be around 333.9 feet tall.

Recreational maths with 64313852742

• 64313852742 backwards is 24725831346
• The number of decimal digits it has is: 11
• The sum of 64313852742's digits is 45
• More coming soon!