428501853159974082

Names of 428501853159974082

• Cardinal: 428501853159974082 can be written as Four hundred twenty-eight quadrillion, five hundred one trillion, eight hundred fifty-three billion, one hundred fifty-nine million, nine hundred seventy-four thousand and eighty-two.

Scientific notation

• Scientific notation: 4.28501853159974082 × 10¹⁷

Factors of 428501853159974082

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 71488463990695

Divisors of 428501853159974082

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 6 9 18 27 37 54 74 81 111 162 222 333 666 999 1998 2997 5994 71488463990653 142976927981306 214465391971959 428930783943918 643396175915877 1286792351831754 1930188527747631 2645073167654161 3860377055495262 5290146335308322 5790565583242893 7935219502962483 11581131166485786 15870439005924966 23805658508887449 47611317017774898 71416975526662347 142833951053324694 214250926579987041 428501853159974082
• Sum of all divisors σ(n): 986111872287081276
• Sum of proper divisors (its aliquot sum) s(n): 557610019127107194
• 428501853159974082 is an abundant number, because the sum of its proper divisors (557610019127107194) is greater than itself. Its abundance is 129108165967133112

Bases of 428501853159974082

• Binary: 10111110010010110000010101001000111001100100110010011000010₂
• Hexadecimal: 0x5F2582A473264C2
• Base-36: 397789S5GI4I

Squares and roots of 428501853159974082

• 428501853159974082 squared (428501853159974082²) is 183613838161531990163539598911742724
• 428501853159974082 cubed (428501853159974082³) is 78678869918032026306242139012603817899821813292079368
• The square root of 428501853159974082 is 654600529.4528672179
• The cube root of 428501853159974082 is 753906.6396517987

Scales and comparisons

• 428,501,853,159,974,082 seconds is equal to 13,625,033,487 years, 11 weeks, 6 days, 13 hours, 14 minutes, 42 seconds.
• To count from 1 to 428,501,853,159,974,082 would take you about forty billion, eight hundred seventy-five million, one hundred thousand, four hundred sixty-one 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 428501853159974082 cubic inches would be around 62825.6 feet tall.

Recreational maths with 428501853159974082

• 428501853159974082 backwards is 280479951358105824
• 428501853159974082 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 428501853159974082's digits is 81
• More coming soon!