2231727742

Names of 2231727742

• Cardinal: 2231727742 can be written as Two billion, two hundred thirty-one million, seven hundred twenty-seven thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 2.231727742 × 10⁹

Factors of 2231727742

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 30158522

Divisors of 2231727742

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 37 74 30158483 60316966 1115863871 2231727742
• Sum of all divisors σ(n): 3438067176
• Sum of proper divisors (its aliquot sum) s(n): 1206339434
• 2231727742 is a deficient number, because the sum of its proper divisors (1206339434) is less than itself. Its deficiency is 1025388308

Bases of 2231727742

• Binary: 10000101000001010111011001111110₂
• Hexadecimal: 0x8505767E
• Base-36: 10WPO5A

Squares and roots of 2231727742

• 2231727742 squared (2231727742²) is 4980608714412418564
• 2231727742 cubed (2231727742³) is 11115362640001149738594602488
• The square root of 2231727742 is 47241.1657561495
• The cube root of 2231727742 is 1306.8138763095

Scales and comparisons

• 2,231,727,742 seconds is equal to 70 years, 50 weeks, 4 hours, 22 minutes, 22 seconds.
• To count from 1 to 2,231,727,742 would take you about one hundred forty-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 2231727742 cubic inches would be around 108.9 feet tall.

Recreational maths with 2231727742

• 2231727742 backwards is 2477271322
• 2231727742 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2231727742's digits is 37
• More coming soon!