18068050

Names of 18068050

• Cardinal: 18068050 can be written as Eighteen million, sixty-eight thousand and fifty.

Scientific notation

• Scientific notation: 1.806805 × 10⁷

Factors of 18068050

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 57

Divisors of 18068050

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 5 7 10 11 13 14 19 22 25 26 35 38 50 55 65 70 77 91 95 110 130 133 143 154 175 182 190 209 247 266 275 286 325 350 361 385 418 455 475 494 550 650 665 715 722 770 910 950 1001 1045 1235 1330 1430 1463 1729 1805 1925 2002 2090 2275 2470 2527 2717 2926 3325 3458 3575 3610 3850 3971 4550 4693 5005 5054 5225 5434 6175 6650 7150 7315 7942 8645 9025 9386 10010 10450 12350 12635 13585 14630 17290 18050 19019 19855 23465 25025 25270 27170 27797 32851 36575 38038 39710 43225 46930 50050 51623 55594 63175 65702 67925 73150 86450 95095 99275 103246 117325 126350 135850 138985 164255 190190 198550 234650 258115 277970 328510 361361 475475 516230 694925 722722 821275 950950 1290575 1389850 1642550 1806805 2581150 3613610 9034025 18068050
• Sum of all divisors σ(n): 47621952
• Sum of proper divisors (its aliquot sum) s(n): 29553902
• 18068050 is an abundant number, because the sum of its proper divisors (29553902) is greater than itself. Its abundance is 11485852

Bases of 18068050

• Binary: 1000100111011001001010010₂
• Hexadecimal: 0x113B252
• Base-36: AR9EA

Squares and roots of 18068050

• 18068050 squared (18068050²) is 326454430802500
• 18068050 cubed (18068050³) is 5898394978461110125000
• The square root of 18068050 is 4250.6528910275
• The cube root of 18068050 is 262.4039860497

Scales and comparisons

• 18,068,050 seconds is equal to 29 weeks, 6 days, 2 hours, 54 minutes, 10 seconds.
• To count from 1 to 18,068,050 would take you about forty-four weeks!

  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 18068050 cubic inches would be around 21.9 feet tall.

Recreational maths with 18068050

• 18068050 backwards is 05086081
• The number of decimal digits it has is: 8
• The sum of 18068050's digits is 28
• More coming soon!