3129590242

Names of 3129590242

• Cardinal: 3129590242 can be written as Three billion, one hundred twenty-nine million, five hundred ninety thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 3.129590242 × 10⁹

Factors of 3129590242

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 15493124

Divisors of 3129590242

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 101 202 15493021 30986042 1564795121 3129590242
• Sum of all divisors σ(n): 4740864732
• Sum of proper divisors (its aliquot sum) s(n): 1611274490
• 3129590242 is a deficient number, because the sum of its proper divisors (1611274490) is less than itself. Its deficiency is 1518315752

Bases of 3129590242

• Binary: 10111010100010011100000111100010₂
• Hexadecimal: 0xBA89C1E2
• Base-36: 1FR9ZAA

Squares and roots of 3129590242

• 3129590242 squared (3129590242²) is 9794335082821618564
• 3129590242 cubed (3129590242³) is 30652255502076799284540452488
• The square root of 3129590242 is 55942.7407444433
• The cube root of 3129590242 is 1462.7243561813

Scales and comparisons

• 3,129,590,242 seconds is equal to 99 years, 26 weeks, 4 days, 2 hours, 37 minutes, 22 seconds.
• To count from 1 to 3,129,590,242 would take you about one hundred ninety-nine 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 3129590242 cubic inches would be around 121.9 feet tall.

Recreational maths with 3129590242

• 3129590242 backwards is 2420959213
• The number of decimal digits it has is: 10
• The sum of 3129590242's digits is 37
• More coming soon!