428374822628646

Names of 428374822628646

• Cardinal: 428374822628646 can be written as Four hundred twenty-eight trillion, three hundred seventy-four billion, eight hundred twenty-two million, six hundred twenty-eight thousand, six hundred forty-six.

Scientific notation

• Scientific notation: 4.28374822628646 × 10¹⁴

Factors of 428374822628646

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 19523052794

Divisors of 428374822628646

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 18 23 46 53 69 106 138 159 207 318 414 477 954 1219 2438 3657 7314 10971 21942 19523052713 39046105426 58569158139 117138316278 175707474417 351414948834 449030212399 898060424798 1034721793789 1347090637197 2069443587578 2694181274394 3104165381367 4041271911591 6208330762734 8082543823182 9312496144101 18624992288202 23798601257147 47597202514294 71395803771441 142791607542882 214187411314323 428374822628646
• Sum of all divisors σ(n): 986773176376416
• Sum of proper divisors (its aliquot sum) s(n): 558398353747770
• 428374822628646 is an abundant number, because the sum of its proper divisors (558398353747770) is greater than itself. Its abundance is 130023531119124

Bases of 428374822628646

• Binary: 1100001011001101011001001001000100010110100100110₂
• Hexadecimal: 0x1859AC9222D26
• Base-36: 47UGOD2ZHI

Squares and roots of 428374822628646

• 428374822628646 squared (428374822628646²) is 183504988662123921097219793316
• 428374822628646 cubed (428374822628646³) is 78608916969609029944453128158701123940930136
• The square root of 428374822628646 is 20697217.7509114979
• The cube root of 428374822628646 is 75383.2133069127

Scales and comparisons

• 428,374,822,628,646 seconds is equal to 13,620,994 years, 16 weeks, 13 hours, 44 minutes, 6 seconds.
• To count from 1 to 428,374,822,628,646 would take you about thirty-four million, fifty-two thousand, four 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 428374822628646 cubic inches would be around 6281.9 feet tall.

Recreational maths with 428374822628646

• 428374822628646 backwards is 646826228473824
• The number of decimal digits it has is: 15
• The sum of 428374822628646's digits is 72
• More coming soon!