201366990

Names of 201366990

• Cardinal: 201366990 can be written as Two hundred one million, three hundred sixty-six thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 2.0136699 × 10⁸

Factors of 201366990

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 62

Divisors of 201366990

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 22 30 33 41 45 55 66 82 90 99 110 121 123 165 198 205 242 246 330 363 369 410 451 495 605 615 726 738 902 990 1089 1210 1230 1331 1353 1681 1815 1845 2178 2255 2662 2706 3362 3630 3690 3993 4059 4510 4961 5043 5445 6655 6765 7986 8118 8405 9922 10086 10890 11979 13310 13530 14883 15129 16810 18491 19965 20295 23958 24805 25215 29766 30258 36982 39930 40590 44649 49610 50430 54571 55473 59895 74415 75645 89298 92455 109142 110946 119790 148830 151290 163713 166419 184910 203401 223245 272855 277365 327426 332838 406802 446490 491139 545710 554730 610203 818565 832095 982278 1017005 1220406 1637130 1664190 1830609 2034010 2237411 2455695 3051015 3661218 4474822 4911390 6102030 6712233 9153045 11187055 13424466 18306090 20136699 22374110 33561165 40273398 67122330 100683495 201366990
• Sum of all divisors σ(n): 590258448
• Sum of proper divisors (its aliquot sum) s(n): 388891458
• 201366990 is an abundant number, because the sum of its proper divisors (388891458) is greater than itself. Its abundance is 187524468

Bases of 201366990

• Binary: 1100000000001001110111001110₂
• Hexadecimal: 0xC009DCE
• Base-36: 3BVZRI

Squares and roots of 201366990

• 201366990 squared (201366990²) is 40548664661660100
• 201366990 cubed (201366990³) is 8165162551437862740099000
• The square root of 201366990 is 14190.3837157421
• The cube root of 201366990 is 586.1328912307

Scales and comparisons

• 201,366,990 seconds is equal to 6 years, 20 weeks, 6 days, 15 hours, 16 minutes, 30 seconds.
• To count from 1 to 201,366,990 would take you about nine 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 201366990 cubic inches would be around 48.8 feet tall.

Recreational maths with 201366990

• 201366990 backwards is 099663102
• The number of decimal digits it has is: 9
• The sum of 201366990's digits is 36
• More coming soon!