64680040764

Names of 64680040764

• Cardinal: 64680040764 can be written as Sixty-four billion, six hundred eighty million, forty thousand, seven hundred sixty-four.

Scientific notation

• Scientific notation: 6.4680040764 × 10¹⁰

Factors of 64680040764

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 525

Divisors of 64680040764

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 173 346 347 519 692 694 1038 1041 1388 1557 2076 2082 3114 3123 4164 6228 6246 12492 29929 59858 60031 89787 119716 120062 179574 180093 240124 269361 359148 360186 538722 540279 720372 1077444 1080558 2161116 5177717 10355434 10385363 15533151 20710868 20770726 31066302 31156089 41541452 46599453 62132604 62312178 93198906 93468267 124624356 186397812 186936534 373873068 1796667799 3593335598 5390003397 7186671196 10780006794 16170010191 21560013588 32340020382 64680040764
• Sum of all divisors σ(n): 164921243760
• Sum of proper divisors (its aliquot sum) s(n): 100241202996
• 64680040764 is an abundant number, because the sum of its proper divisors (100241202996) is greater than itself. Its abundance is 35561162232

Bases of 64680040764

• Binary: 111100001111001110110001100100111100₂
• Hexadecimal: 0xF0F3B193C
• Base-36: TPOTQV0

Squares and roots of 64680040764

• 64680040764 squared (64680040764²) is 4183507673232701703696
• 64680040764 cubed (64680040764³) is 270589446841197937852909529463744
• The square root of 64680040764 is 254322.7098864747
• The cube root of 64680040764 is 4014.1176304247

Scales and comparisons

• 64,680,040,764 seconds is equal to 2,056 years, 32 weeks, 3 days, 13 hours, 59 minutes, 24 seconds.
• To count from 1 to 64,680,040,764 would take you about four thousand, one hundred thirteen 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 64680040764 cubic inches would be around 334.5 feet tall.

Recreational maths with 64680040764

• 64680040764 backwards is 46704008646
• The number of decimal digits it has is: 11
• The sum of 64680040764's digits is 45
• More coming soon!