67686428272424

Names of 67686428272424

• Cardinal: 67686428272424 can be written as Sixty-seven trillion, six hundred eighty-six billion, four hundred twenty-eight million, two hundred seventy-two thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 6.7686428272424 × 10¹³

Factors of 67686428272424

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 62072

Divisors of 67686428272424

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 8 13 26 52 104 169 338 676 1352 2197 4394 8788 17576 62057 124114 248228 496456 806741 1613482 3226964 6453928 10487633 20975266 41950532 83901064 136339229 272678458 545356916 1090713832 3851071249 7702142498 15404284996 30808569992 50063926237 100127852474 200255704948 400511409896 650831041081 1301662082162 2603324164324 5206648328648 8460803534053 16921607068106 33843214136212 67686428272424
• Sum of all divisors σ(n): 137485459059900
• Sum of proper divisors (its aliquot sum) s(n): 69799030787476
• 67686428272424 is an abundant number, because the sum of its proper divisors (69799030787476) is greater than itself. Its abundance is 2112602515052

Bases of 67686428272424

• Binary: 1111011000111101111001100000110110011100101000₂
• Hexadecimal: 0x3D8F79836728
• Base-36: NZQPRS4YW

Squares and roots of 67686428272424

• 67686428272424 squared (67686428272424²) is 4581452572277998997158835776
• 67686428272424 cubed (67686428272424³) is 310102160917007210655525341118046805441024
• The square root of 67686428272424 is 8227176.2028307137
• The cube root of 67686428272424 is 40753.7145466441

Scales and comparisons

• 67,686,428,272,424 seconds is equal to 2,152,219 years, 2 weeks, 4 days, 15 hours, 13 minutes, 44 seconds.
• To count from 1 to 67,686,428,272,424 would take you about five million, three hundred eighty thousand, five hundred forty-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 67686428272424 cubic inches would be around 3396.1 feet tall.

Recreational maths with 67686428272424

• 67686428272424 backwards is 42427282468676
• The number of decimal digits it has is: 14
• The sum of 67686428272424's digits is 68
• More coming soon!