13569065840

Names of 13569065840

• Cardinal: 13569065840 can be written as Thirteen billion, five hundred sixty-nine million, sixty-five thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.356906584 × 10¹⁰

Factors of 13569065840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 390

Divisors of 13569065840

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 8 10 11 16 19 20 22 38 40 44 55 76 80 88 95 110 121 152 176 190 209 220 242 304 353 361 380 418 440 484 605 706 722 760 836 880 968 1045 1210 1331 1412 1444 1520 1672 1765 1805 1936 2090 2299 2420 2662 2824 2888 3344 3530 3610 3883 3971 4180 4598 4840 5324 5648 5776 6655 6707 7060 7220 7766 7942 8360 9196 9680 10648 11495 13310 13414 14120 14440 15532 15884 16720 18392 19415 19855 21296 22990 25289 26620 26828 28240 28880 31064 31768 33535 36784 38830 39710 42713 43681 45980 50578 53240 53656 62128 63536 67070 73777 77660 79420 85426 87362 91960 101156 106480 107312 126445 127433 134140 147554 155320 158840 170852 174724 183920 202312 213565 218405 252890 254866 268280 295108 310640 317680 341704 349448 368885 404624 427130 436810 469843 480491 505780 509732 536560 590216 637165 683408 698896 737770 811547 854260 873620 939686 960982 1011560 1019464 1180432 1274330 1401763 1475540 1623094 1708520 1747240 1879372 1921964 2023120 2038928 2349215 2402455 2548660 2803526 2951080 3246188 3417040 3494480 3758744 3843928 4057735 4698430 4804910 5097320 5607052 5902160 6492376 7008815 7517488 7687856 8115470 8927017 9396860 9609820 10194640 11214104 12984752 14017630 15419393 16230940 17854034 18793720 19219640 22428208 28035260 30838786 32461880 35708068 37587440 38439280 44635085 56070520 61677572 64923760 71416136 77096965 89270170 112141040 123355144 142832272 154193930 169613323 178540340 246710288 308387860 339226646 357080680 616775720 678453292 714161360 848066615 1233551440 1356906584 1696133230 2713813168 3392266460 6784532920 13569065840
• Sum of all divisors σ(n): 36726729696
• Sum of proper divisors (its aliquot sum) s(n): 23157663856
• 13569065840 is an abundant number, because the sum of its proper divisors (23157663856) is greater than itself. Its abundance is 9588598016

Bases of 13569065840

• Binary: 1100101000110001111000001101110000₂
• Hexadecimal: 0x328C78370
• Base-36: 68EO67K

Squares and roots of 13569065840

• 13569065840 squared (13569065840²) is 184119547770254905600
• 13569065840 cubed (13569065840³) is 2498330266125614007669384704000
• The square root of 13569065840 is 116486.3332756251
• The cube root of 13569065840 is 2385.1552354541

Scales and comparisons

• 13,569,065,840 seconds is equal to 431 years, 23 weeks, 4 days, 8 hours, 57 minutes, 20 seconds.
• To count from 1 to 13,569,065,840 would take you about eight hundred sixty-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 13569065840 cubic inches would be around 198.8 feet tall.

Recreational maths with 13569065840

• 13569065840 backwards is 04856096531
• The number of decimal digits it has is: 11
• The sum of 13569065840's digits is 47
• More coming soon!