210427349990

Names of 210427349990

• Cardinal: 210427349990 can be written as Two hundred ten billion, four hundred twenty-seven million, three hundred forty-nine thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 2.1042734999 × 10¹¹

Factors of 210427349990

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3589145

Divisors of 210427349990

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 11 13 22 26 41 55 65 82 110 130 143 205 286 410 451 533 715 902 1066 1430 2255 2665 4510 5330 5863 11726 29315 58630 3589073 7178146 17945365 35890730 39479803 46657949 78959606 93315898 147151993 197399015 233289745 294303986 394798030 466579490 513237439 735759965 1026474878 1471519930 1618671923 1912975909 2566187195 3237343846 3825951818 5132374390 8093359615 9564879545 16186719230 19129759090 21042734999 42085469998 105213674995 210427349990
• Sum of all divisors σ(n): 455841110592
• Sum of proper divisors (its aliquot sum) s(n): 245413760602
• 210427349990 is an abundant number, because the sum of its proper divisors (245413760602) is greater than itself. Its abundance is 34986410612

Bases of 210427349990

• Binary: 11000011111110011100101000101111100110₂
• Hexadecimal: 0x30FE728BE6
• Base-36: 2OO30EEE

Squares and roots of 210427349990

• 210427349990 squared (210427349990²) is 44279669623813953000100
• 210427349990 cubed (210427349990³) is 9317653537371870326597453204999000
• The square root of 210427349990 is 458723.6095842463
• The cube root of 210427349990 is 5947.9511811349

Scales and comparisons

• 210,427,349,990 seconds is equal to 6,690 years, 48 weeks, 5 days, 17 hours, 39 minutes, 50 seconds.
• To count from 1 to 210,427,349,990 would take you about thirteen thousand, three hundred eighty-one 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 210427349990 cubic inches would be around 495.7 feet tall.

Recreational maths with 210427349990

• 210427349990 backwards is 099943724012
• The number of decimal digits it has is: 12
• The sum of 210427349990's digits is 50
• More coming soon!