4493691225

Names of 4493691225

• Cardinal: 4493691225 can be written as Four billion, four hundred ninety-three million, six hundred ninety-one thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 4.493691225 × 10⁹

Factors of 4493691225

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 158

Divisors of 4493691225

• Number of divisors d(n): 81
• Complete list of divisors:
  1 3 5 9 15 25 41 45 75 109 123 205 225 327 369 545 615 981 1025 1635 1681 1845 2725 3075 4469 4905 5043 8175 8405 9225 11881 13407 15129 22345 24525 25215 35643 40221 42025 59405 67035 75645 106929 111725 126075 178215 183229 201105 297025 335175 378225 487121 534645 549687 891075 916145 1005525 1461363 1649061 2435605 2673225 2748435 4384089 4580725 7306815 8245305 12178025 13742175 19971961 21920445 36534075 41226525 59915883 99859805 109602225 179747649 299579415 499299025 898738245 1497897075 4493691225
• Sum of all divisors σ(n): 8326178679
• Sum of proper divisors (its aliquot sum) s(n): 3832487454
• 4493691225 is a deficient number, because the sum of its proper divisors (3832487454) is less than itself. Its deficiency is 661203771

Bases of 4493691225

• Binary: 100001011110110000100100101011001₂
• Hexadecimal: 0x10BD84959
• Base-36: 22BFEC9

Squares and roots of 4493691225

• 4493691225 squared (4493691225²) is 20193260825642000625
• 4493691225 cubed (4493691225³) is 90742278976323713200007015625
• 4493691225 is a perfect square number. Its square root is 67035
• The cube root of 4493691225 is 1650.1917408029

Scales and comparisons

• 4,493,691,225 seconds is equal to 142 years, 46 weeks, 7 hours, 33 minutes, 45 seconds.
• To count from 1 to 4,493,691,225 would take you about two hundred eighty-five 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 4493691225 cubic inches would be around 137.5 feet tall.

Recreational maths with 4493691225

• 4493691225 backwards is 5221963944
• 4493691225 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4493691225's digits is 45
• More coming soon!