168678948621316

Names of 168678948621316

• Cardinal: 168678948621316 can be written as One hundred sixty-eight trillion, six hundred seventy-eight billion, nine hundred forty-eight million, six hundred twenty-one thousand, three hundred sixteen.

Scientific notation

• Scientific notation: 1.68678948621316 × 10¹⁴

Factors of 168678948621316

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 132536

Divisors of 168678948621316

• Number of divisors d(n): 45
• Complete list of divisors:
  1 2 4 7 14 28 49 98 196 343 686 1372 2401 4802 9604 132527 265054 530108 927689 1855378 3710756 6493823 12987646 25975292 45456761 90913522 181827044 318197327 636394654 1272789308 17563405729 35126811458 70253622916 122943840103 245887680206 491775360412 860606880721 1721213761442 3442427522884 6024248165047 12048496330094 24096992660188 42169737155329 84339474310658 168678948621316
• Sum of all divisors σ(n): 344368294604999
• Sum of proper divisors (its aliquot sum) s(n): 175689345983683
• 168678948621316 is an abundant number, because the sum of its proper divisors (175689345983683) is greater than itself. Its abundance is 7010397362367

Bases of 168678948621316

• Binary: 100110010110100110100000110100000100110000000100₂
• Hexadecimal: 0x9969A0D04C04
• Base-36: 1NSI1EUIO4

Squares and roots of 168678948621316

• 168678948621316 squared (168678948621316²) is 28452587707992562897169571856
• 168678948621316 cubed (168678948621316³) is 4799352580139964685697502767298297195282496
• 168678948621316 is a perfect square number. Its square root is 12987646
• The cube root of 168678948621316 is 55252.7156718233

Scales and comparisons

• 168,678,948,621,316 seconds is equal to 5,363,468 years, 42 weeks, 1 hour, 55 minutes, 16 seconds.
• To count from 1 to 168,678,948,621,316 would take you about thirteen million, four hundred eight thousand, six hundred seventy-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 168678948621316 cubic inches would be around 4604.4 feet tall.

Recreational maths with 168678948621316

• 168678948621316 backwards is 613126849876861
• The number of decimal digits it has is: 15
• The sum of 168678948621316's digits is 76
• More coming soon!