13118299866

Names of 13118299866

• Cardinal: 13118299866 can be written as Thirteen billion, one hundred eighteen million, two hundred ninety-nine thousand, eight hundred sixty-six.

Scientific notation

• Scientific notation: 1.3118299866 × 10¹⁰

Factors of 13118299866

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7887

Divisors of 13118299866

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 7 9 14 17 18 21 27 34 42 51 54 63 102 119 126 153 189 238 269 306 357 378 459 538 714 807 918 1071 1614 1883 2142 2421 3213 3766 4573 4842 5649 6426 7263 7589 9146 11298 13719 14526 15178 16947 22767 27438 32011 33894 41157 45534 50841 53123 64022 68301 82314 96033 101682 106246 123471 129013 136602 159369 192066 204903 246942 258026 288099 318738 387039 409806 478107 576198 774078 864297 903091 956214 1161117 1434321 1728594 1806182 2041441 2322234 2709273 2868642 3483351 4082882 5418546 6124323 6966702 8127819 12248646 14290087 16255638 18372969 24383457 28580174 34704497 36745938 42870261 48766914 55118907 69408994 85740522 104113491 110237814 128610783 208226982 242931479 257221566 312340473 385832349 485862958 624680946 728794437 771664698 937021419 1457588874 1874042838 2186383311 4372766622 6559149933 13118299866
• Sum of all divisors σ(n): 35411904000
• Sum of proper divisors (its aliquot sum) s(n): 22293604134
• 13118299866 is an abundant number, because the sum of its proper divisors (22293604134) is greater than itself. Its abundance is 9175304268

Bases of 13118299866

• Binary: 1100001101111010010101111011011010₂
• Hexadecimal: 0x30DE95EDA
• Base-36: 60YAOYI

Squares and roots of 13118299866

• 13118299866 squared (13118299866²) is 172089791374295617956
• 13118299866 cubed (13118299866³) is 2257525487125390160876581993896
• The square root of 13118299866 is 114535.1468589445
• The cube root of 13118299866 is 2358.4455354021

Scales and comparisons

• 13,118,299,866 seconds is equal to 417 years, 6 weeks, 2 days, 4 hours, 11 minutes, 6 seconds.
• To count from 1 to 13,118,299,866 would take you about eight hundred thirty-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 13118299866 cubic inches would be around 196.5 feet tall.

Recreational maths with 13118299866

• 13118299866 backwards is 66899281131
• 13118299866 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13118299866's digits is 54
• More coming soon!