78327394074168

Names of 78327394074168

• Cardinal: 78327394074168 can be written as Seventy-eight trillion, three hundred twenty-seven billion, three hundred ninety-four million, seventy-four thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 7.8327394074168 × 10¹³

Factors of 78327394074168

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1002728

Divisors of 78327394074168

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 12 24 73 146 219 292 438 584 876 1752 46771 93542 140313 187084 280626 374168 561252 955879 1122504 1911758 2867637 3414283 3823516 5735274 6828566 7647032 10242849 11470548 13657132 20485698 22941096 27314264 40971396 69779167 81942792 139558334 209337501 279116668 418675002 558233336 837350004 1674700008 44707416709 89414833418 134122250127 178829666836 268244500254 357659333672 536489000508 1072978001016 3263641419757 6527282839514 9790924259271 13054565679028 19581848518542 26109131358056 39163697037084 78327394074168
• Sum of all divisors σ(n): 198505381958400
• Sum of proper divisors (its aliquot sum) s(n): 120177987884232
• 78327394074168 is an abundant number, because the sum of its proper divisors (120177987884232) is greater than itself. Its abundance is 41850593810064

Bases of 78327394074168

• Binary: 10001110011110100000100011111111111111000111000₂
• Hexadecimal: 0x473D047FFE38
• Base-36: RRJ3W2TKO

Squares and roots of 78327394074168

• 78327394074168 squared (78327394074168²) is 6135180662450008321884892224
• 78327394074168 cubed (78327394074168³) is 480552713463936886504148993094342942469632
• The square root of 78327394074168 is 8850276.4970461797
• The cube root of 78327394074168 is 42786.2829936903

Scales and comparisons

• 78,327,394,074,168 seconds is equal to 2,490,568 years, 44 weeks, 1 day, 1 hour, 2 minutes, 48 seconds.
• To count from 1 to 78,327,394,074,168 would take you about six million, two hundred twenty-six thousand, four hundred twenty-two 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 78327394074168 cubic inches would be around 3565.5 feet tall.

Recreational maths with 78327394074168

• 78327394074168 backwards is 86147049372387
• The number of decimal digits it has is: 14
• The sum of 78327394074168's digits is 69
• More coming soon!