478225162404442421

Names of 478225162404442421

• Cardinal: 478225162404442421 can be written as Four hundred seventy-eight quadrillion, two hundred twenty-five trillion, one hundred sixty-two billion, four hundred four million, four hundred forty-two thousand, four hundred twenty-one.

Scientific notation

• Scientific notation: 4.78225162404442421 × 10¹⁷

Factors of 478225162404442421

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 15279448

Divisors of 478225162404442421

• Number of divisors d(n): 16
• Complete list of divisors:
  1 89 1129 100481 318137 14960093 28314193 359176673 1331448277 16889944997 31966723897 1503205104733 4759359106741 423582960499949 5373316431510589 478225162404442421
• Sum of all divisors σ(n): 484028374951652400
• Sum of proper divisors (its aliquot sum) s(n): 5803212547209979
• 478225162404442421 is a deficient number, because the sum of its proper divisors (5803212547209979) is less than itself. Its deficiency is 472421949857232442

Bases of 478225162404442421

• Binary: 11010100010111111110100000001011111110001010011000100110101₂
• Hexadecimal: 0x6A2FF405FC53135
• Base-36: 3MSSO6PBTC1H

Squares and roots of 478225162404442421

• 478225162404442421 squared (478225162404442421²) is 228699305956755328768368075904341241
• 478225162404442421 cubed (478225162404442421³) is 109369762732952583076785930046711619318369577920184461
• The square root of 478225162404442421 is 691538258.0916564309
• The cube root of 478225162404442421 is 782007.3010377287

Scales and comparisons

• 478,225,162,404,442,421 seconds is equal to 15,206,080,916 years, 47 weeks, 2 days, 2 hours, 53 minutes, 41 seconds.
• To count from 1 to 478,225,162,404,442,421 would take you about forty-five billion, six hundred eighteen million, two hundred forty-two thousand, seven hundred fifty 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 478225162404442421 cubic inches would be around 65167.3 feet tall.

Recreational maths with 478225162404442421

• 478225162404442421 backwards is 124244404261522874
• The number of decimal digits it has is: 18
• The sum of 478225162404442421's digits is 62
• More coming soon!