67378214490313321

Names of 67378214490313321

• Cardinal: 67378214490313321 can be written as Sixty-seven quadrillion, three hundred seventy-eight trillion, two hundred fourteen billion, four hundred ninety million, three hundred thirteen thousand, three hundred twenty-one.

Scientific notation

• Scientific notation: 6.7378214490313321 × 10¹⁶

Factors of 67378214490313321

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 756780

Divisors of 67378214490313321

• Number of divisors d(n): 21
• Complete list of divisors:
  1 7 49 343 2401 16807 117649 756773 5297411 37081877 259573139 1817011973 12719083811 89033586677 572705373529 4008937614703 28062563302921 196437943120447 1375065601843129 9625459212901903 67378214490313321
• Sum of all divisors σ(n): 78607925326998871
• Sum of proper divisors (its aliquot sum) s(n): 11229710836685550
• 67378214490313321 is a deficient number, because the sum of its proper divisors (11229710836685550) is less than itself. Its deficiency is 56148503653627771

Bases of 67378214490313321

• Binary: 11101111011000000010000100001100010010111001001001101001₂
• Hexadecimal: 0xEF60210C4B9269
• Base-36: IFFL0F9L561

Squares and roots of 67378214490313321

• 67378214490313321 squared (67378214490313321²) is 4539823787902667979184540750049041
• 67378214490313321 cubed (67378214490313321³) is 305885220929532652473800293782855842009150205575161
• 67378214490313321 is a perfect square number. Its square root is 259573139
• The cube root of 67378214490313321 is 406917.6234191717

Scales and comparisons

• 67,378,214,490,313,321 seconds is equal to 2,142,418,806 years, 15 weeks, 17 hours, 42 minutes, 1 second.
• To count from 1 to 67,378,214,490,313,321 would take you about six billion, four hundred twenty-seven million, two hundred fifty-six thousand, four hundred eighteen 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 67378214490313321 cubic inches would be around 33909.8 feet tall.

Recreational maths with 67378214490313321

• 67378214490313321 backwards is 12331309441287376
• The number of decimal digits it has is: 17
• The sum of 67378214490313321's digits is 64
• More coming soon!