4380857742

Names of 4380857742

• Cardinal: 4380857742 can be written as Four billion, three hundred eighty million, eight hundred fifty-seven thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 4.380857742 × 10⁹

Factors of 4380857742

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 730142962

Divisors of 4380857742

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 3 6 730142957 1460285914 2190428871 4380857742
• Sum of all divisors σ(n): 8761715496
• Sum of proper divisors (its aliquot sum) s(n): 4380857754
• 4380857742 is an abundant number, because the sum of its proper divisors (4380857754) is greater than itself. Its abundance is 12

Bases of 4380857742

• Binary: 100000101000111101001010110001110₂
• Hexadecimal: 0x1051E958E
• Base-36: 20G8ZGU

Squares and roots of 4380857742

• 4380857742 squared (4380857742²) is 19191914555641338564
• 4380857742 cubed (4380857742³) is 84077047464883847823342562488
• The square root of 4380857742 is 66188.0483320063
• The cube root of 4380857742 is 1636.2627747971

Scales and comparisons

• 4,380,857,742 seconds is equal to 139 years, 15 weeks, 3 days, 8 hours, 55 minutes, 42 seconds.
• To count from 1 to 4,380,857,742 would take you about two hundred seventy-eight 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 4380857742 cubic inches would be around 136.4 feet tall.

Recreational maths with 4380857742

• 4380857742 backwards is 2477580834
• The number of decimal digits it has is: 10
• The sum of 4380857742's digits is 48
• More coming soon!