13539765456

Names of 13539765456

• Cardinal: 13539765456 can be written as Thirteen billion, five hundred thirty-nine million, seven hundred sixty-five thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 1.3539765456 × 10¹⁰

Factors of 13539765456

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 66210

Divisors of 13539765456

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 29 36 42 48 49 56 58 63 72 84 87 98 112 116 126 144 147 168 174 196 203 232 252 261 294 336 348 392 406 441 464 504 522 588 609 696 784 812 882 1008 1044 1176 1218 1392 1421 1624 1764 1827 2088 2352 2436 2842 3248 3528 3654 4176 4263 4872 5684 7056 7308 8526 9744 11368 12789 14616 17052 22736 25578 29232 34104 51156 66169 68208 102312 132338 198507 204624 264676 397014 463183 529352 595521 794028 926366 1058704 1191042 1389549 1588056 1852732 1918901 2382084 2779098 3176112 3242281 3705464 3837802 4168647 4764168 5558196 5756703 6484562 7410928 7675604 8337294 9528336 9726843 11116392 11513406 12969124 13432307 15351208 16674588 17270109 19453686 22232784 23026812 25938248 26864614 29180529 30702416 33349176 34540218 38907372 40296921 46053624 51876496 53729228 58361058 66698352 69080436 77814744 80593842 92107248 94026149 107458456 116722116 120890763 138160872 155629488 161187684 188052298 214916912 233444232 241781526 276321744 282078447 322375368 376104596 466888464 483563052 564156894 644750736 752209192 846235341 967126104 1128313788 1504418384 1692470682 1934252208 2256627576 3384941364 4513255152 6769882728 13539765456
• Sum of all divisors σ(n): 45599732100
• Sum of proper divisors (its aliquot sum) s(n): 32059966644
• 13539765456 is an abundant number, because the sum of its proper divisors (32059966644) is greater than itself. Its abundance is 18520201188

Bases of 13539765456

• Binary: 1100100111000010000110110011010000₂
• Hexadecimal: 0x327086CD0
• Base-36: 67X85W0

Squares and roots of 13539765456

• 13539765456 squared (13539765456²) is 183325248603490887936
• 13539765456 cubed (13539765456³) is 2482180868254158165486619938816
• The square root of 13539765456 is 116360.4978332425
• The cube root of 13539765456 is 2383.4372019913

Scales and comparisons

• 13,539,765,456 seconds is equal to 430 years, 27 weeks, 1 day, 5 hours, 57 minutes, 36 seconds.
• To count from 1 to 13,539,765,456 would take you about eight hundred sixty-one 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 13539765456 cubic inches would be around 198.6 feet tall.

Recreational maths with 13539765456

• 13539765456 backwards is 65456793531
• The number of decimal digits it has is: 11
• The sum of 13539765456's digits is 54
• More coming soon!