3149413818

Names of 3149413818

• Cardinal: 3149413818 can be written as Three billion, one hundred forty-nine million, four hundred thirteen thousand, eight hundred eighteen.

Scientific notation

• Scientific notation: 3.149413818 × 10⁹

Factors of 3149413818

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 258

Divisors of 3149413818

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 19 38 57 107 114 127 214 254 321 361 381 642 722 762 1083 2033 2166 2413 4066 4826 6099 7239 11449 12198 13589 14478 22898 27178 34347 38627 40767 45847 68694 77254 81534 91694 115881 137541 217531 231762 258191 275082 435062 516382 652593 774573 1305186 1454023 1549146 2908046 4133089 4362069 4905629 8266178 8724138 9811258 12399267 14716887 24798534 27626437 29433774 55252874 82879311 165758622 524902303 1049804606 1574706909 3149413818
• Sum of all divisors σ(n): 6763341312
• Sum of proper divisors (its aliquot sum) s(n): 3613927494
• 3149413818 is an abundant number, because the sum of its proper divisors (3613927494) is greater than itself. Its abundance is 464513676

Bases of 3149413818

• Binary: 10111011101110000011110110111010₂
• Hexadecimal: 0xBBB83DBA
• Base-36: 1G32V96

Squares and roots of 3149413818

• 3149413818 squared (3149413818²) is 9918807397009337124
• 3149413818 cubed (3149413818³) is 31238429074221818213345979432
• The square root of 3149413818 is 56119.6384343307
• The cube root of 3149413818 is 1465.8062738661

Scales and comparisons

• 3,149,413,818 seconds is equal to 100 years, 7 weeks, 2 days, 13 hours, 10 minutes, 18 seconds.
• To count from 1 to 3,149,413,818 would take you about two hundred 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 3149413818 cubic inches would be around 122.2 feet tall.

Recreational maths with 3149413818

• 3149413818 backwards is 8183149413
• The number of decimal digits it has is: 10
• The sum of 3149413818's digits is 42
• More coming soon!