13568149998

Names of 13568149998

• Cardinal: 13568149998 can be written as Thirteen billion, five hundred sixty-eight million, one hundred forty-nine thousand, nine hundred ninety-eight.

Scientific notation

• Scientific notation: 1.3568149998 × 10¹⁰

Factors of 13568149998

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4329

Divisors of 13568149998

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 9 13 18 26 27 31 39 54 62 78 93 117 151 186 234 279 302 351 403 453 558 702 806 837 906 1209 1359 1674 1963 2418 2718 3627 3926 4077 4129 4681 5889 7254 8154 8258 9362 10881 11778 12387 14043 17667 21762 24774 28086 35334 37161 42129 53001 53677 60853 74322 84258 106002 107354 111483 121706 126387 127999 161031 182559 222966 252774 255998 322062 365118 383997 483093 547677 623479 767994 966186 1095354 1151991 1246958 1449279 1643031 1663987 1870437 2303982 2898558 3286062 3327974 3455973 3740874 4991961 5611311 6911946 8105227 9983922 11222622 14975883 16210454 16833933 19327849 24315681 29951766 33667866 38655698 44927649 48631362 57983547 72947043 89855298 115967094 145894086 173950641 218841129 251262037 347901282 437682258 502524074 521851923 753786111 1043703846 1507572222 2261358333 4522716666 6784074999 13568149998
• Sum of all divisors σ(n): 33748377600
• Sum of proper divisors (its aliquot sum) s(n): 20180227602
• 13568149998 is an abundant number, because the sum of its proper divisors (20180227602) is greater than itself. Its abundance is 6612077604

Bases of 13568149998

• Binary: 1100101000101110011000100111101110₂
• Hexadecimal: 0x328B989EE
• Base-36: 68E4JJI

Squares and roots of 13568149998

• 13568149998 squared (13568149998²) is 184094694368227400004
• 13568149998 cubed (13568149998³) is 2497824427024075208627817799992
• The square root of 13568149998 is 116482.4020957673
• The cube root of 13568149998 is 2385.1015723523

Scales and comparisons

• 13,568,149,998 seconds is equal to 431 years, 22 weeks, 18 hours, 33 minutes, 18 seconds.
• To count from 1 to 13,568,149,998 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 13568149998 cubic inches would be around 198.8 feet tall.

Recreational maths with 13568149998

• 13568149998 backwards is 89994186531
• The number of decimal digits it has is: 11
• The sum of 13568149998's digits is 63
• More coming soon!