13509398985750

Names of 13509398985750

• Cardinal: 13509398985750 can be written as Thirteen trillion, five hundred nine billion, three hundred ninety-eight million, nine hundred eighty-five thousand, seven hundred fifty.

Scientific notation

• Scientific notation: 1.350939898575 × 10¹³

Factors of 13509398985750

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 316009362

Divisors of 13509398985750

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 19 25 30 38 45 50 57 75 90 95 114 125 150 171 190 225 250 285 342 375 450 475 570 750 855 950 1125 1425 1710 2250 2375 2850 4275 4750 7125 8550 14250 21375 42750 316009333 632018666 948027999 1580046665 1896055998 2844083997 3160093330 4740139995 5688167994 6004177327 7900233325 9480279990 12008354654 14220419985 15800466650 18012531981 23700699975 28440839970 30020886635 36025063962 39501166625 47401399950 54037595943 60041773270 71102099925 79002333250 90062659905 108075191886 118503499875 142204199850 150104433175 180125319810 237006999750 270187979715 300208866350 355510499625 450313299525 540375959430 711020999250 750522165875 900626599050 1350939898575 1501044331750 2251566497625 2701879797150 4503132995250 6754699492875 13509398985750
• Sum of all divisors σ(n): 38452015761120
• Sum of proper divisors (its aliquot sum) s(n): 24942616775370
• 13509398985750 is an abundant number, because the sum of its proper divisors (24942616775370) is greater than itself. Its abundance is 11433217789620

Bases of 13509398985750

• Binary: 11000100100101100110111011010111110000010110₂
• Hexadecimal: 0xC4966ED7C16
• Base-36: 4SE4RCQHI

Squares and roots of 13509398985750

• 13509398985750 squared (13509398985750²) is 182503860956183128703062500
• 13509398985750 cubed (13509398985750³) is 2465517474096919384092414250418859375000
• The square root of 13509398985750 is 3675513.4315834027
• The cube root of 13509398985750 is 23816.5404086619

Scales and comparisons

• 13,509,398,985,750 seconds is equal to 429,557 years, 5 weeks, 1 day, 13 hours, 22 minutes, 30 seconds.
• To count from 1 to 13,509,398,985,750 would take you about one million, seventy-three thousand, eight hundred ninety-two 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 13509398985750 cubic inches would be around 1984.7 feet tall.

Recreational maths with 13509398985750

• 13509398985750 backwards is 05758989390531
• The number of decimal digits it has is: 14
• The sum of 13509398985750's digits is 72
• More coming soon!