1222261230

Names of 1222261230

• Cardinal: 1222261230 can be written as One billion, two hundred twenty-two million, two hundred sixty-one thousand, two hundred thirty.

Scientific notation

• Scientific notation: 1.22226123 × 10⁹

Factors of 1222261230

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 40742051

Divisors of 1222261230

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 3 5 6 10 15 30 40742041 81484082 122226123 203710205 244452246 407420410 611130615 1222261230
• Sum of all divisors σ(n): 2933427024
• Sum of proper divisors (its aliquot sum) s(n): 1711165794
• 1222261230 is an abundant number, because the sum of its proper divisors (1711165794) is greater than itself. Its abundance is 488904564

Bases of 1222261230

• Binary: 1001000110110100011100111101110₂
• Hexadecimal: 0x48DA39EE
• Base-36: K7PASU

Squares and roots of 1222261230

• 1222261230 squared (1222261230²) is 1493922514361112900
• 1222261230 cubed (1222261230³) is 1825963569927706517322867000
• The square root of 1222261230 is 34960.8528214059
• The cube root of 1222261230 is 1069.1894843127

Scales and comparisons

• 1,222,261,230 seconds is equal to 38 years, 44 weeks, 6 days, 13 hours, 30 seconds.
• To count from 1 to 1,222,261,230 would take you about seventy-seven 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 1222261230 cubic inches would be around 89.1 feet tall.

Recreational maths with 1222261230

• 1222261230 backwards is 0321622221
• The number of decimal digits it has is: 10
• The sum of 1222261230's digits is 21
• More coming soon!