18007447614065

Names of 18007447614065

• Cardinal: 18007447614065 can be written as Eighteen trillion, seven billion, four hundred forty-seven million, six hundred fourteen thousand and sixty-five.

Scientific notation

• Scientific notation: 1.8007447614065 × 10¹³

Factors of 18007447614065

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 291

Divisors of 18007447614065

• Number of divisors d(n): 96
• Complete list of divisors:
  1 5 7 13 35 65 91 127 139 455 635 695 889 973 1651 1807 4445 4865 8255 9035 11557 12649 16129 17653 19321 57785 63245 80645 88265 96605 112903 123571 135247 209677 229489 251173 564515 617855 676235 1048385 1147445 1255865 1467739 1606423 1758211 2048383 2241931 2453767 7338695 8032115 8791055 10241915 11209655 12268835 14338681 15693517 17176369 26628979 29145103 31898971 71693405 78467585 85881845 133144895 145725515 159494855 186402853 204015721 223292797 284725237 311628409 932014265 1020078605 1116463985 1423626185 1558142045 1993076659 2181398863 3701428081 4051169317 9965383295 10906994315 18507140405 20255846585 25909996567 28358185219 39576807943 129549982835 141790926095 197884039715 277037655601 514498503259 1385188278005 2572492516295 3601489522813 18007447614065
• Sum of all divisors σ(n): 27000932474880
• Sum of proper divisors (its aliquot sum) s(n): 8993484860815
• 18007447614065 is a deficient number, because the sum of its proper divisors (8993484860815) is less than itself. Its deficiency is 9013962753250

Bases of 18007447614065

• Binary: 100000110000010101111100001001011001001110001₂
• Hexadecimal: 0x1060AF84B271
• Base-36: 6DSI9DCOH

Squares and roots of 18007447614065

• 18007447614065 squared (18007447614065²) is 324268169573295261185824225
• 18007447614065 cubed (18007447614065³) is 5839242076499860580180441443076727724625
• The square root of 18007447614065 is 4243518.3060834085
• The cube root of 18007447614065 is 26211.0279382281

Scales and comparisons

• 18,007,447,614,065 seconds is equal to 572,581 years, 6 weeks, 6 days, 13 hours, 41 minutes, 5 seconds.
• To count from 1 to 18,007,447,614,065 would take you about one million, four hundred thirty-one thousand, four hundred fifty-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 18007447614065 cubic inches would be around 2184.3 feet tall.

Recreational maths with 18007447614065

• 18007447614065 backwards is 56041674470081
• The number of decimal digits it has is: 14
• The sum of 18007447614065's digits is 53
• More coming soon!