67839694678016

Names of 67839694678016

• Cardinal: 67839694678016 can be written as Sixty-seven trillion, eight hundred thirty-nine billion, six hundred ninety-four million, six hundred seventy-eight thousand and sixteen.

Scientific notation

• Scientific notation: 6.7839694678016 × 10¹³

Factors of 67839694678016

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 29960

Divisors of 67839694678016

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 16 32 37 64 74 128 148 256 296 512 592 1024 1184 2048 2368 4736 9472 18944 29921 37888 59842 75776 119684 239368 478736 957472 1107077 1914944 2214154 3829888 4428308 7659776 8856616 15319552 17713232 30639104 35426464 61278208 70852928 141705856 283411712 566823424 895266241 1133646848 1790532482 2267293696 3581064964 7162129928 14324259856 28648519712 33124850917 57297039424 66249701834 114594078848 132499403668 229188157696 264998807336 458376315392 529997614672 916752630784 1059995229344 1833505261568 2119990458688 4239980917376 8479961834752 16959923669504 33919847339008 67839694678016
• Sum of all divisors σ(n): 139317035924430
• Sum of proper divisors (its aliquot sum) s(n): 71477341246414
• 67839694678016 is an abundant number, because the sum of its proper divisors (71477341246414) is greater than itself. Its abundance is 3637646568398

Bases of 67839694678016

• Binary: 1111011011001100101000111001110010100000000000₂
• Hexadecimal: 0x3DB328E72800
• Base-36: O1P4IN4E8

Squares and roots of 67839694678016

• 67839694678016 squared (67839694678016²) is 4602224174006432393913696256
• 67839694678016 cubed (67839694678016³) is 312213482804380753197937882407774344708096
• The square root of 67839694678016 is 8236485.5780858379
• The cube root of 67839694678016 is 40784.4517116141

Scales and comparisons

• 67,839,694,678,016 seconds is equal to 2,157,092 years, 23 weeks, 2 days, 8 hours, 46 minutes, 56 seconds.
• To count from 1 to 67,839,694,678,016 would take you about five million, three hundred ninety-two thousand, seven hundred thirty-one 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 67839694678016 cubic inches would be around 3398.7 feet tall.

Recreational maths with 67839694678016

• 67839694678016 backwards is 61087649693876
• The number of decimal digits it has is: 14
• The sum of 67839694678016's digits is 80
• More coming soon!