13966980

Names of 13966980

• Cardinal: 13966980 can be written as Thirteen million, nine hundred sixty-six thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 1.396698 × 10⁷

Factors of 13966980

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 411

Divisors of 13966980

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 23 29 30 46 58 60 69 87 92 115 116 138 145 174 230 276 290 345 348 349 435 460 580 667 690 698 870 1047 1334 1380 1396 1740 1745 2001 2094 2668 3335 3490 4002 4188 5235 6670 6980 8004 8027 10005 10121 10470 13340 16054 20010 20242 20940 24081 30363 32108 40020 40135 40484 48162 50605 60726 80270 96324 101210 120405 121452 151815 160540 202420 232783 240810 303630 465566 481620 607260 698349 931132 1163915 1396698 2327830 2793396 3491745 4655660 6983490 13966980
• Sum of all divisors σ(n): 42336000
• Sum of proper divisors (its aliquot sum) s(n): 28369020
• 13966980 is an abundant number, because the sum of its proper divisors (28369020) is greater than itself. Its abundance is 14402040

Bases of 13966980

• Binary: 110101010001111010000100₂
• Hexadecimal: 0xD51E84
• Base-36: 8BCZO

Squares and roots of 13966980

• 13966980 squared (13966980²) is 195076530320400
• 13966980 cubed (13966980³) is 2724629997454420392000
• The square root of 13966980 is 3737.2422988081
• The cube root of 13966980 is 240.8245941629

Scales and comparisons

• 13,966,980 seconds is equal to 23 weeks, 15 hours, 43 minutes.
• To count from 1 to 13,966,980 would take you about thirty-four weeks!

  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 13966980 cubic inches would be around 20.1 feet tall.

Recreational maths with 13966980

• 13966980 backwards is 08966931
• The number of decimal digits it has is: 8
• The sum of 13966980's digits is 42
• More coming soon!