428393899828126

Names of 428393899828126

• Cardinal: 428393899828126 can be written as Four hundred twenty-eight trillion, three hundred ninety-three billion, eight hundred ninety-nine million, eight hundred twenty-eight thousand, one hundred twenty-six.

Scientific notation

• Scientific notation: 4.28393899828126 × 10¹⁴

Factors of 428393899828126

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 1727028

Divisors of 428393899828126

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 53 106 151 302 8003 15641 16006 31282 828973 1657946 1711181 2361791 3422362 4723582 90692593 125174923 181385186 250349846 258388331 516776662 13694581543 26764582021 27389163086 53529164042 1418522847113 2837045694226 4041451885171 8082903770342 214196949914063 428393899828126
• Sum of all divisors σ(n): 659093588974656
• Sum of proper divisors (its aliquot sum) s(n): 230699689146530
• 428393899828126 is a deficient number, because the sum of its proper divisors (230699689146530) is less than itself. Its deficiency is 197694210681596

Bases of 428393899828126

• Binary: 1100001011001111100111010001110010010001110011110₂
• Hexadecimal: 0x1859F3A39239E
• Base-36: 47UPFV5KTA

Squares and roots of 428393899828126

• 428393899828126 squared (428393899828126²) is 183521333409950453692340671876
• 428393899828126 cubed (428393899828126³) is 78619419721146428005529396275662595761984376
• The square root of 428393899828126 is 20697678.6096442709
• The cube root of 428393899828126 is 75384.3323263431

Scales and comparisons

• 428,393,899,828,126 seconds is equal to 13,621,600 years, 47 weeks, 11 hours, 48 minutes, 46 seconds.
• To count from 1 to 428,393,899,828,126 would take you about thirty-four million, fifty-four thousand and 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 428393899828126 cubic inches would be around 6282 feet tall.

Recreational maths with 428393899828126

• 428393899828126 backwards is 621828998393824
• The number of decimal digits it has is: 15
• The sum of 428393899828126's digits is 82
• More coming soon!