13906915542

Names of 13906915542

• Cardinal: 13906915542 can be written as Thirteen billion, nine hundred six million, nine hundred fifteen thousand, five hundred forty-two.

Scientific notation

• Scientific notation: 1.3906915542 × 10¹⁰

Factors of 13906915542

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 209

Divisors of 13906915542

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 9 13 18 26 27 39 41 54 61 78 82 89 117 122 123 178 183 234 246 267 351 366 369 533 534 549 702 738 793 801 1066 1098 1107 1157 1586 1599 1602 1647 2214 2314 2379 2403 2501 3198 3294 3471 3649 4758 4797 4806 5002 5429 6942 7137 7298 7503 7921 9594 10413 10858 10947 14274 14391 15006 15842 16287 20826 21411 21894 22509 23763 28782 31239 32513 32574 32841 42822 45018 47437 47526 48861 62478 65026 65682 67527 70577 71289 94874 97539 97722 98523 102973 135054 141154 142311 142578 146583 195078 197046 205946 211731 213867 222589 284622 292617 293166 308919 324761 423462 426933 427734 445178 483181 585234 617838 635193 649522 667767 853866 877851 926757 966362 974283 1270386 1280799 1335534 1449543 1755702 1853514 1905579 1948566 2003301 2561598 2780271 2893657 2899086 2922849 3811158 4006602 4221893 4348629 5560542 5787314 5845698 6009903 6281353 8443786 8680971 8697258 8768547 12019806 12562706 12665679 13045887 17361942 17537094 18844059 19810421 25331358 26042913 26091774 37688118 37997037 39620842 52085826 56532177 59431263 75994074 78128739 113064354 113991111 118862526 156257478 169596531 178293789 227982222 257535473 339193062 356587578 515070946 534881367 772606419 1069762734 1545212838 2317819257 4635638514 6953457771 13906915542
• Sum of all divisors σ(n): 35045881920
• Sum of proper divisors (its aliquot sum) s(n): 21138966378
• 13906915542 is an abundant number, because the sum of its proper divisors (21138966378) is greater than itself. Its abundance is 7232050836

Bases of 13906915542

• Binary: 1100111100111010101011000011010110₂
• Hexadecimal: 0x33CEAB0D6
• Base-36: 6DZTGPI

Squares and roots of 13906915542

• 13906915542 squared (13906915542²) is 193402299892321153764
• 13906915542 cubed (13906915542³) is 2689629450231065979735943400088
• The square root of 13906915542 is 117927.5860093811
• The cube root of 13906915542 is 2404.7887915511

Scales and comparisons

• 13,906,915,542 seconds is equal to 442 years, 10 weeks, 1 day, 16 hours, 5 minutes, 42 seconds.
• To count from 1 to 13,906,915,542 would take you about eight hundred eighty-four 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 13906915542 cubic inches would be around 200.4 feet tall.

Recreational maths with 13906915542

• 13906915542 backwards is 24551960931
• The number of decimal digits it has is: 11
• The sum of 13906915542's digits is 45
• More coming soon!