13728579732

Names of 13728579732

• Cardinal: 13728579732 can be written as Thirteen billion, seven hundred twenty-eight million, five hundred seventy-nine thousand, seven hundred thirty-two.

Scientific notation

• Scientific notation: 1.3728579732 × 10¹⁰

Factors of 13728579732

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 9595

Divisors of 13728579732

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 19 21 27 28 36 38 42 54 57 63 76 84 101 108 114 126 133 171 189 202 228 252 266 303 342 378 399 404 513 532 606 684 707 756 798 909 1026 1197 1212 1414 1596 1818 1919 2052 2121 2394 2727 2828 3591 3636 3838 4242 4788 5454 5757 6363 7182 7676 8484 9463 10908 11514 12726 13433 14364 17271 18926 19089 23028 25452 26866 28389 34542 37852 38178 40299 51813 53732 56778 66241 69084 76356 80598 85167 103626 113556 120897 132482 161196 170334 179797 198723 207252 241794 255501 264964 340668 359594 362691 397446 483588 511002 539391 596169 719188 725382 794892 955763 1022004 1078782 1192338 1258579 1450764 1618173 1788507 1911526 2157564 2384676 2517158 2867289 3236346 3577014 3775737 3823052 4854519 5034316 5734578 6472692 6690341 7154028 7551474 8601867 9709038 11327211 11469156 13380682 15102948 17203734 18159497 19418076 20071023 22654422 25805601 26761364 33981633 34407468 36318994 40142046 45308844 51611202 54478491 60213069 67963266 72637988 80284092 103222404 108956982 120426138 127116479 135926532 163435473 180639207 217913964 240852276 254232958 326870946 361278414 381349437 490306419 508465916 653741892 722556828 762698874 980612838 1144048311 1525397748 1961225676 2288096622 3432144933 4576193244 6864289866 13728579732
• Sum of all divisors σ(n): 43246694400
• Sum of proper divisors (its aliquot sum) s(n): 29518114668
• 13728579732 is an abundant number, because the sum of its proper divisors (29518114668) is greater than itself. Its abundance is 15789534936

Bases of 13728579732

• Binary: 1100110010010010011000000010010100₂
• Hexadecimal: 0x332498094
• Base-36: 6B1N3X0

Squares and roots of 13728579732

• 13728579732 squared (13728579732²) is 188473901457881191824
• 13728579732 cubed (13728579732³) is 2587478983565632981738970511168
• The square root of 13728579732 is 117169.0220664149
• The cube root of 13728579732 is 2394.4652395733

Scales and comparisons

• 13,728,579,732 seconds is equal to 436 years, 27 weeks, 2 days, 14 hours, 22 minutes, 12 seconds.
• To count from 1 to 13,728,579,732 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 13728579732 cubic inches would be around 199.5 feet tall.

Recreational maths with 13728579732

• 13728579732 backwards is 23797582731
• 13728579732 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13728579732's digits is 54
• More coming soon!