18412264743666

Names of 18412264743666

• Cardinal: 18412264743666 can be written as Eighteen trillion, four hundred twelve billion, two hundred sixty-four million, seven hundred forty-three thousand, six hundred sixty-six.

Scientific notation

• Scientific notation: 1.8412264743666 × 10¹³

Factors of 18412264743666

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 11519

Divisors of 18412264743666

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 71 142 213 426 2011 3851 4022 5581 6033 7702 11162 11553 12066 16743 23106 33486 142781 273421 285562 396251 428343 546842 792502 820263 856686 1188753 1640526 2377506 7744361 11223391 15488722 21492431 22446782 23233083 33670173 42984862 46466166 64477293 67340346 128954586 549849631 796860761 1099699262 1525962601 1593721522 1649548893 2390582283 3051925202 3299097786 4577887803 4781164566 9155775606 43221278741 86442557482 129663836223 259327672446 3068710790611 6137421581222 9206132371833 18412264743666
• Sum of all divisors σ(n): 37378152317952
• Sum of proper divisors (its aliquot sum) s(n): 18965887574286
• 18412264743666 is an abundant number, because the sum of its proper divisors (18965887574286) is greater than itself. Its abundance is 553622830620

Bases of 18412264743666

• Binary: 100001011111011110000011111111110001011110010₂
• Hexadecimal: 0x10BEF07FE2F2
• Base-36: 6IYH71CZ6

Squares and roots of 18412264743666

• 18412264743666 squared (18412264743666²) is 339011492990845992687119556
• 18412264743666 cubed (18412264743666³) is 6241969360092926947227790662294235732296
• The square root of 18412264743666 is 4290951.4963077827
• The cube root of 18412264743666 is 26405.9869072741

Scales and comparisons

• 18,412,264,743,666 seconds is equal to 585,453 years, 3 weeks, 3 days, 21 minutes, 6 seconds.
• To count from 1 to 18,412,264,743,666 would take you about one million, four hundred sixty-three thousand, six hundred thirty-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 18412264743666 cubic inches would be around 2200.5 feet tall.

Recreational maths with 18412264743666

• 18412264743666 backwards is 66634746221481
• The number of decimal digits it has is: 14
• The sum of 18412264743666's digits is 60
• More coming soon!