13954123128

Names of 13954123128

• Cardinal: 13954123128 can be written as Thirteen billion, nine hundred fifty-four million, one hundred twenty-three thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3954123128 × 10¹⁰

Factors of 13954123128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 35688

Divisors of 13954123128

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 1549 3098 4647 6196 9294 12392 17039 18588 34078 34123 37176 51117 68156 68246 102234 102369 136312 136492 204468 204738 272984 375353 408936 409476 750706 818952 1126059 1501412 2252118 3002824 4504236 9008472 52856527 105713054 158569581 211426108 317139162 422852216 581421797 634278324 1162843594 1268556648 1744265391 2325687188 3488530782 4651374376 6977061564 13954123128
• Sum of all divisors σ(n): 38082384000
• Sum of proper divisors (its aliquot sum) s(n): 24128260872
• 13954123128 is an abundant number, because the sum of its proper divisors (24128260872) is greater than itself. Its abundance is 10174137744

Bases of 13954123128

• Binary: 1100111111101110110000010101111000₂
• Hexadecimal: 0x33FBB0578
• Base-36: 6ERXABC

Squares and roots of 13954123128

• 13954123128 squared (13954123128²) is 194717552271384504384
• 13954123128 cubed (13954123128³) is 2717112699577675445205591793152
• The square root of 13954123128 is 118127.5714132819
• The cube root of 13954123128 is 2407.5067693037

Scales and comparisons

• 13,954,123,128 seconds is equal to 443 years, 36 weeks, 2 days, 1 hour, 18 minutes, 48 seconds.
• To count from 1 to 13,954,123,128 would take you about eight hundred eighty-seven 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 13954123128 cubic inches would be around 200.6 feet tall.

Recreational maths with 13954123128

• 13954123128 backwards is 82132145931
• The number of decimal digits it has is: 11
• The sum of 13954123128's digits is 39
• More coming soon!