3389739978

Names of 3389739978

• Cardinal: 3389739978 can be written as Three billion, three hundred eighty-nine million, seven hundred thirty-nine thousand, nine hundred seventy-eight.

Scientific notation

• Scientific notation: 3.389739978 × 10⁹

Factors of 3389739978

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1111

Divisors of 3389739978

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 37 67 74 111 134 201 222 349 402 653 698 1047 1306 1959 2094 2479 3918 4958 7437 12913 14874 23383 24161 25826 38739 43751 46766 48322 70149 72483 77478 87502 131253 140298 144966 227897 262506 455794 683691 865171 1367382 1618787 1730342 2595513 3237574 4856361 5191026 8432189 9712722 15269099 16864378 25296567 30538198 45807297 50593134 91614594 564956663 1129913326 1694869989 3389739978
• Sum of all divisors σ(n): 7097731200
• Sum of proper divisors (its aliquot sum) s(n): 3707991222
• 3389739978 is an abundant number, because the sum of its proper divisors (3707991222) is greater than itself. Its abundance is 318251244

Bases of 3389739978

• Binary: 11001010000010110101001111001010₂
• Hexadecimal: 0xCA0B53CA
• Base-36: 1K25W3U

Squares and roots of 3389739978

• 3389739978 squared (3389739978²) is 11490337118451440484
• 3389739978 cubed (3389739978³) is 38949255091112169260302469352
• The square root of 3389739978 is 58221.4735127857
• The cube root of 3389739978 is 1502.1805291037

Scales and comparisons

• 3,389,739,978 seconds is equal to 107 years, 40 weeks, 5 days, 2 hours, 26 minutes, 18 seconds.
• To count from 1 to 3,389,739,978 would take you about two hundred fifteen 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 3389739978 cubic inches would be around 125.2 feet tall.

Recreational maths with 3389739978

• 3389739978 backwards is 8799379833
• The number of decimal digits it has is: 10
• The sum of 3389739978's digits is 66
• More coming soon!