13935809426

Names of 13935809426

• Cardinal: 13935809426 can be written as Thirteen billion, nine hundred thirty-five million, eight hundred nine thousand, four hundred twenty-six.

Scientific notation

• Scientific notation: 1.3935809426 × 10¹⁰

Factors of 13935809426

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 147

Divisors of 13935809426

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 7 11 14 19 22 37 38 49 71 74 77 98 133 142 154 209 259 266 343 407 418 497 518 539 686 703 781 814 931 994 1078 1349 1369 1406 1463 1562 1813 1862 2627 2698 2738 2849 2926 3479 3626 3773 4921 5254 5467 5698 6517 6958 7546 7733 9443 9583 9842 10241 10934 12691 13034 14839 15059 15466 18389 18886 19166 19943 20482 24353 25382 26011 28897 29678 30118 34447 36778 38269 39886 48706 49913 52022 54131 57794 66101 67081 68894 71687 76538 97199 99826 103873 105413 108262 128723 132202 134162 139601 143374 182077 194398 202279 207746 210826 241129 257446 267883 279202 286121 349391 364154 378917 404558 462707 469567 482258 535766 549043 572242 680393 698782 727111 737891 757834 901061 925414 939134 1069189 1098086 1274539 1360786 1415953 1454222 1475782 1802122 1846781 2002847 2138378 2445737 2549078 2652419 2831906 3693562 3843301 4005694 4762751 4891474 5089777 5165237 5304838 7484323 7686602 8921773 9525502 9911671 10179554 10330474 12927467 14019929 14968646 17120159 17843546 19823342 20314591 25854934 26903107 28039858 33339257 34240318 40629182 52390261 53806214 66678514 90492269 98139503 104780522 142202137 180984538 188321749 196279006 284404274 366731827 376643498 633445883 733463654 995414959 1266891766 1990829918 6967904713 13935809426
• Sum of all divisors σ(n): 29175552000
• Sum of proper divisors (its aliquot sum) s(n): 15239742574
• 13935809426 is an abundant number, because the sum of its proper divisors (15239742574) is greater than itself. Its abundance is 1303933148

Bases of 13935809426

• Binary: 1100111110101000111001001110010010₂
• Hexadecimal: 0x33EA39392
• Base-36: 6EH0RDE

Squares and roots of 13935809426

• 13935809426 squared (13935809426²) is 194206784357790449476
• 13935809426 cubed (13935809426³) is 2706428736046445502340417560776
• The square root of 13935809426 is 118050.0293350239
• The cube root of 13935809426 is 2406.4530863743

Scales and comparisons

• 13,935,809,426 seconds is equal to 443 years, 6 weeks, 2 hours, 10 minutes, 26 seconds.
• To count from 1 to 13,935,809,426 would take you about eight hundred eighty-six 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 13935809426 cubic inches would be around 200.5 feet tall.

Recreational maths with 13935809426

• 13935809426 backwards is 62490853931
• The number of decimal digits it has is: 11
• The sum of 13935809426's digits is 50
• More coming soon!