40068798720064

Names of 40068798720064

• Cardinal: 40068798720064 can be written as Forty trillion, sixty-eight billion, seven hundred ninety-eight million, seven hundred twenty thousand and sixty-four.

Scientific notation

• Scientific notation: 4.0068798720064 × 10¹³

Factors of 40068798720064

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 13472

Divisors of 40068798720064

• Number of divisors d(n): 63
• Complete list of divisors:
  1 2 4 8 16 32 59 64 118 236 472 944 1888 3481 3776 6962 13411 13924 26822 27848 53644 55696 107288 111392 214576 222784 429152 791249 858304 1582498 3164996 6329992 12659984 25319968 46683691 50639936 93367382 179854921 186734764 359709842 373469528 719419684 746939056 1438839368 1493878112 2877678736 2987756224 5755357472 10611440339 11510714944 21222880678 42445761356 84891522712 169783045424 339566090848 626074980001 679132181696 1252149960002 2504299920004 5008599840008 10017199680016 20034399360032 40068798720064
• Sum of all divisors σ(n): 80888048428431
• Sum of proper divisors (its aliquot sum) s(n): 40819249708367
• 40068798720064 is an abundant number, because the sum of its proper divisors (40819249708367) is greater than itself. Its abundance is 750450988303

Bases of 40068798720064

• Binary: 1001000111000100111110100000111010100001000000₂
• Hexadecimal: 0x24713E83A840
• Base-36: E7BCO7N0G

Squares and roots of 40068798720064

• 40068798720064 squared (40068798720064²) is 1605508630869002444636164096
• 40068798720064 cubed (40068798720064³) is 64330802173615590193690018951971471622144
• 40068798720064 is a perfect square number. Its square root is 6329992
• The cube root of 40068798720064 is 34219.1150623315

Scales and comparisons

• 40,068,798,720,064 seconds is equal to 1,274,063 years, 44 weeks, 4 days, 10 hours, 41 minutes, 4 seconds.
• To count from 1 to 40,068,798,720,064 would take you about three million, one hundred eighty-five thousand, one hundred fifty-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 40068798720064 cubic inches would be around 2851.6 feet tall.

Recreational maths with 40068798720064

• 40068798720064 backwards is 46002789786004
• The number of decimal digits it has is: 14
• The sum of 40068798720064's digits is 61
• More coming soon!