420273441225

Names of 420273441225

• Cardinal: 420273441225 can be written as Four hundred twenty billion, two hundred seventy-three million, four hundred forty-one thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 4.20273441225 × 10¹¹

Factors of 420273441225

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3948

Divisors of 420273441225

• Number of divisors d(n): 81
• Complete list of divisors:
  1 3 5 9 11 15 25 33 45 55 75 99 121 165 225 275 363 495 605 825 1089 1815 2475 3025 3929 5445 9075 11787 19645 27225 35361 43219 58935 98225 129657 176805 216095 294675 388971 475409 648285 884025 1080475 1426227 1944855 2377045 3241425 4278681 7131135 9724275 11885225 15437041 21393405 35655675 46311123 77185205 106967025 138933369 169807451 231555615 385926025 509422353 694666845 849037255 1157778075 1528267059 1867881961 2547111765 3473334225 4245186275 5603645883 7641335295 9339409805 12735558825 16810937649 28018229415 38206676475 46697049025 84054688245 140091147075 420273441225
• Sum of all divisors σ(n): 827620604629
• Sum of proper divisors (its aliquot sum) s(n): 407347163404
• 420273441225 is a deficient number, because the sum of its proper divisors (407347163404) is less than itself. Its deficiency is 12926277821

Bases of 420273441225

• Binary: 110000111011010001111111100100111001001₂
• Hexadecimal: 0x61DA3FC9C9
• Base-36: 5D2JYEO9

Squares and roots of 420273441225

• 420273441225 squared (420273441225²) is 176629765399103529500625
• 420273441225 cubed (420273441225³) is 74232799327045675873270974538265625
• 420273441225 is a perfect square number. Its square root is 648285
• The cube root of 420273441225 is 7490.4972461077

Scales and comparisons

• 420,273,441,225 seconds is equal to 13,363 years, 20 weeks, 3 days, 22 hours, 33 minutes, 45 seconds.
• To count from 1 to 420,273,441,225 would take you about twenty-six thousand, seven hundred twenty-six 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 420273441225 cubic inches would be around 624.2 feet tall.

Recreational maths with 420273441225

• 420273441225 backwards is 522144372024
• The number of decimal digits it has is: 12
• The sum of 420273441225's digits is 36
• More coming soon!