84121422

Names of 84121422

• Cardinal: 84121422 can be written as Eighty-four million, one hundred twenty-one thousand, four hundred twenty-two.

Scientific notation

• Scientific notation: 8.4121422 × 10⁷

Factors of 84121422

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 4505

Divisors of 84121422

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 7 11 14 21 22 33 41 42 66 77 82 123 154 231 246 287 451 462 574 861 902 1353 1722 2706 3157 4441 6314 8882 9471 13323 18942 26646 31087 48851 62174 93261 97702 146553 182081 186522 293106 341957 364162 546243 683914 1025871 1092486 1274567 2002891 2051742 2549134 3823701 4005782 6008673 7647402 12017346 14020237 28040474 42060711 84121422
• Sum of all divisors σ(n): 214921728
• Sum of proper divisors (its aliquot sum) s(n): 130800306
• 84121422 is an abundant number, because the sum of its proper divisors (130800306) is greater than itself. Its abundance is 46678884

Bases of 84121422

• Binary: 101000000111001011101001110₂
• Hexadecimal: 0x503974E
• Base-36: 1E30I6

Squares and roots of 84121422

• 84121422 squared (84121422²) is 7076413639302084
• 84121422 cubed (84121422³) is 595277977998286393643448
• The square root of 84121422 is 9171.7731110183
• The cube root of 84121422 is 438.1628322247

Scales and comparisons

• 84,121,422 seconds is equal to 2 years, 35 weeks, 15 hours, 3 minutes, 42 seconds.
• To count from 1 to 84,121,422 would take you about four 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 84121422 cubic inches would be around 36.5 feet tall.

Recreational maths with 84121422

• 84121422 backwards is 22412148
• The number of decimal digits it has is: 8
• The sum of 84121422's digits is 24
• More coming soon!