13728111579

Names of 13728111579

• Cardinal: 13728111579 can be written as Thirteen billion, seven hundred twenty-eight million, one hundred eleven thousand, five hundred seventy-nine.

Scientific notation

• Scientific notation: 1.3728111579 × 10¹⁰

Factors of 13728111579

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 950

Divisors of 13728111579

• Number of divisors d(n): 160
• Complete list of divisors:
  1 3 7 9 13 21 27 31 39 63 73 81 91 93 117 189 217 219 273 279 351 403 511 567 651 657 819 823 837 949 1053 1209 1533 1953 1971 2263 2457 2469 2511 2821 2847 3627 4599 5761 5859 5913 6643 6789 7371 7407 8463 8541 10699 10881 13797 15841 17283 17577 19929 20367 22221 25389 25513 25623 29419 32097 32643 41391 47523 51849 59787 60079 61101 66663 74893 76167 76539 76869 88257 96291 142569 155547 178591 179361 180237 183303 205933 224679 228501 229617 264771 288873 331669 420553 427707 466641 535773 538083 540711 617799 674037 688851 781027 794313 866619 995007 1261659 1283121 1607319 1622133 1853397 1862449 2022111 2066553 2321683 2343081 2382939 2985021 3784977 4821957 4866399 5467189 5560191 5587347 6066333 6965049 7029243 8955063 11354931 13037143 14465871 16401567 16680573 16762041 20895147 21087729 24211837 26865189 34064793 39111429 49204701 50286123 62685441 63263187 72635511 117334287 147614103 150858369 169482859 188056323 217906533 352002861 442842309 508448577 653719599 1056008583 1525345731 1961158797 4576037193 13728111579
• Sum of all divisors σ(n): 26443096064
• Sum of proper divisors (its aliquot sum) s(n): 12714984485
• 13728111579 is a deficient number, because the sum of its proper divisors (12714984485) is less than itself. Its deficiency is 1013127094

Bases of 13728111579

• Binary: 1100110010010000100101101111011011₂
• Hexadecimal: 0x332425BDB
• Base-36: 6B1D2OR

Squares and roots of 13728111579

• 13728111579 squared (13728111579²) is 188461047525473873241
• 13728111579 cubed (13728111579³) is 2587214288724927176701750357539
• The square root of 13728111579 is 117167.0242815785
• The cube root of 13728111579 is 2394.4380216853

Scales and comparisons

• 13,728,111,579 seconds is equal to 436 years, 26 weeks, 4 days, 4 hours, 19 minutes, 39 seconds.
• To count from 1 to 13,728,111,579 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 13728111579 cubic inches would be around 199.5 feet tall.

Recreational maths with 13728111579

• 13728111579 backwards is 97511182731
• The number of decimal digits it has is: 11
• The sum of 13728111579's digits is 45
• More coming soon!