4385146923

Names of 4385146923

• Cardinal: 4385146923 can be written as Four billion, three hundred eighty-five million, one hundred forty-six thousand, nine hundred twenty-three.

Scientific notation

• Scientific notation: 4.385146923 × 10⁹

Factors of 4385146923

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5523

Divisors of 4385146923

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 9 17 27 41 43 51 123 129 153 369 387 459 697 731 1107 1161 1763 2091 2193 5289 5419 6273 6579 15867 16257 18819 19737 29971 47601 48771 89913 92123 146313 222179 233017 269739 276369 666537 699051 809217 829107 1999611 2097153 2487321 3777043 3961289 5998833 6291459 9553697 11331129 11883867 28661091 33993387 35651601 85983273 101980161 106954803 162412849 257949819 487238547 1461715641 4385146923
• Sum of all divisors σ(n): 7211635200
• Sum of proper divisors (its aliquot sum) s(n): 2826488277
• 4385146923 is a deficient number, because the sum of its proper divisors (2826488277) is less than itself. Its deficiency is 1558658646

Bases of 4385146923

• Binary: 100000101011000000000100000101011₂
• Hexadecimal: 0x10560082B
• Base-36: 20ISX0R

Squares and roots of 4385146923

• 4385146923 squared (4385146923²) is 19229513536296367929
• 4385146923 cubed (4385146923³) is 84324242114476866639930232467
• The square root of 4385146923 is 66220.4418816425
• The cube root of 4385146923 is 1636.7966076987

Scales and comparisons

• 4,385,146,923 seconds is equal to 139 years, 22 weeks, 4 days, 22 minutes, 3 seconds.
• To count from 1 to 4,385,146,923 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 4385146923 cubic inches would be around 136.4 feet tall.

Recreational maths with 4385146923

• 4385146923 backwards is 3296415834
• The number of decimal digits it has is: 10
• The sum of 4385146923's digits is 45
• More coming soon!