68007308087664

Names of 68007308087664

• Cardinal: 68007308087664 can be written as Sixty-eight trillion, seven billion, three hundred eight million, eighty-seven thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 6.8007308087664 × 10¹³

Factors of 68007308087664

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4770434085

Divisors of 68007308087664

• Number of divisors d(n): 100
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 33 36 44 48 54 66 72 81 88 99 108 132 144 162 176 198 216 264 297 324 396 432 528 594 648 792 891 1188 1296 1584 1782 2376 3564 4752 7128 14256 4770434069 9540868138 14311302207 19081736276 28622604414 38163472552 42933906621 52474774759 57245208828 76326945104 85867813242 104949549518 114490417656 128801719863 157424324277 171735626484 209899099036 228980835312 257603439726 314848648554 343471252968 386405159589 419798198072 472272972831 515206879452 629697297108 686942505936 772810319178 839596396144 944545945662 1030413758904 1259394594216 1416818918493 1545620638356 1889091891324 2060827517808 2518789188432 2833637836986 3091241276712 3778183782648 4250456755479 5667275673972 6182482553424 7556367565296 8500913510958 11334551347944 17001827021916 22669102695888 34003654043832 68007308087664
• Sum of all divisors σ(n): 214726778358840
• Sum of proper divisors (its aliquot sum) s(n): 146719470271176
• 68007308087664 is an abundant number, because the sum of its proper divisors (146719470271176) is greater than itself. Its abundance is 78712162183512

Bases of 68007308087664

• Binary: 1111011101101000101111011100001101000101110000₂
• Hexadecimal: 0x3DDA2F70D170
• Base-36: O3U4JC700

Squares and roots of 68007308087664

• 68007308087664 squared (68007308087664²) is 4624993953330449304708976896
• 68007308087664 cubed (68007308087664³) is 314533388687726961568489749979163718610944
• The square root of 68007308087664 is 8246654.3572326347
• The cube root of 68007308087664 is 40818.0131772503

Scales and comparisons

• 68,007,308,087,664 seconds is equal to 2,162,422 years, 1 week, 6 days, 9 hours, 14 minutes, 24 seconds.
• To count from 1 to 68,007,308,087,664 would take you about five million, four hundred six thousand and fifty-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 68007308087664 cubic inches would be around 3401.5 feet tall.

Recreational maths with 68007308087664

• 68007308087664 backwards is 46678080370086
• The number of decimal digits it has is: 14
• The sum of 68007308087664's digits is 63
• More coming soon!