146909397968

Names of 146909397968

• Cardinal: 146909397968 can be written as One hundred forty-six billion, nine hundred nine million, three hundred ninety-seven thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.46909397968 × 10¹¹

Factors of 146909397968

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 157109

Divisors of 146909397968

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 8 16 41 82 164 328 656 1439 2878 5756 11512 23024 58999 117998 155627 235996 311254 471992 622508 943984 1245016 2490032 6380707 12761414 25522828 51045656 102091312 223947253 447894506 895789012 1791578024 3583156048 9181837373 18363674746 36727349492 73454698984 146909397968
• Sum of all divisors σ(n): 291783824640
• Sum of proper divisors (its aliquot sum) s(n): 144874426672
• 146909397968 is a deficient number, because the sum of its proper divisors (144874426672) is less than itself. Its deficiency is 2034971296

Bases of 146909397968

• Binary: 10001000110100011110111000001111010000₂
• Hexadecimal: 0x22347B83D0
• Base-36: 1VHM28Y8

Squares and roots of 146909397968

• 146909397968 squared (146909397968²) is 21582371211320202529024
• 146909397968 cubed (146909397968³) is 3170653161376945860014746886623232
• The square root of 146909397968 is 383287.6178120029
• The cube root of 146909397968 is 5276.5475925249

Scales and comparisons

• 146,909,397,968 seconds is equal to 4,671 years, 13 weeks, 5 days, 6 hours, 6 minutes, 8 seconds.
• To count from 1 to 146,909,397,968 would take you about nine thousand, three hundred forty-two 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 146909397968 cubic inches would be around 439.7 feet tall.

Recreational maths with 146909397968

• 146909397968 backwards is 869793909641
• The number of decimal digits it has is: 12
• The sum of 146909397968's digits is 71
• More coming soon!