13728054690

Names of 13728054690

• Cardinal: 13728054690 can be written as Thirteen billion, seven hundred twenty-eight million, fifty-four thousand, six hundred ninety.

Scientific notation

• Scientific notation: 1.372805469 × 10¹⁰

Factors of 13728054690

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 154607

Divisors of 13728054690

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 47 54 63 70 90 94 105 126 135 141 189 210 235 270 282 315 329 378 423 470 630 658 705 846 945 987 1269 1410 1645 1890 1974 2115 2538 2961 3290 4230 4935 5922 6345 8883 9870 12690 14805 17766 29610 44415 88830 154543 309086 463629 772715 927258 1081801 1390887 1545430 2163602 2318145 2781774 3245403 4172661 4636290 5409005 6490806 6954435 7263521 8345322 9736209 10818010 13908870 14527042 16227015 19472418 20863305 21790563 29208627 32454030 36317605 41726610 43581126 48681045 50844647 58417254 65371689 72635210 97362090 101689294 108952815 130743378 146043135 152533941 196115067 217905630 254223235 292086270 305067882 326858445 392230134 457601823 508446470 653716890 762669705 915203646 980575335 1372805469 1525339410 1961150670 2288009115 2745610938 4576018230 6864027345 13728054690
• Sum of all divisors σ(n): 42728325120
• Sum of proper divisors (its aliquot sum) s(n): 29000270430
• 13728054690 is an abundant number, because the sum of its proper divisors (29000270430) is greater than itself. Its abundance is 15272215740

Bases of 13728054690

• Binary: 1100110010010000010111110110100010₂
• Hexadecimal: 0x332417DA2
• Base-36: 6B1BUSI

Squares and roots of 13728054690

• 13728054690 squared (13728054690²) is 188459485571630996100
• 13728054690 cubed (13728054690³) is 2587182124776616226959976709000
• The square root of 13728054690 is 117166.7815125089
• The cube root of 13728054690 is 2394.4347141809

Scales and comparisons

• 13,728,054,690 seconds is equal to 436 years, 26 weeks, 3 days, 12 hours, 31 minutes, 30 seconds.
• To count from 1 to 13,728,054,690 would take you about eight hundred seventy-three 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 13728054690 cubic inches would be around 199.5 feet tall.

Recreational maths with 13728054690

• 13728054690 backwards is 09645082731
• 13728054690 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13728054690's digits is 45
• More coming soon!