428169815514

Names of 428169815514

• Cardinal: 428169815514 can be written as Four hundred twenty-eight billion, one hundred sixty-nine million, eight hundred fifteen thousand, five hundred fourteen.

Scientific notation

• Scientific notation: 4.28169815514 × 10¹¹

Factors of 428169815514

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 373296

Divisors of 428169815514

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 42 63 126 9337 18674 28011 56022 65359 84033 130718 168066 196077 363947 392154 588231 727894 1091841 1176462 2183682 2547629 3275523 5095258 6551046 7642887 15285774 22928661 45857322 3398173139 6796346278 10194519417 20389038834 23787211973 30583558251 47574423946 61167116502 71361635919 142723271838 214084907757 428169815514
• Sum of all divisors σ(n): 1060346484288
• Sum of proper divisors (its aliquot sum) s(n): 632176668774
• 428169815514 is an abundant number, because the sum of its proper divisors (632176668774) is greater than itself. Its abundance is 204006853260

Bases of 428169815514

• Binary: 110001110110000111010001110010111011010₂
• Hexadecimal: 0x63B0E8E5DA
• Base-36: 5GP5942I

Squares and roots of 428169815514

• 428169815514 squared (428169815514²) is 183329390917292795084196
• 428169815514 cubed (428169815514³) is 78496111487351243303521607417016744
• The square root of 428169815514 is 654346.8617743957
• The cube root of 428169815514 is 7537.1186019767

Scales and comparisons

• 428,169,815,514 seconds is equal to 13,614 years, 24 weeks, 5 days, 3 hours, 51 minutes, 54 seconds.
• To count from 1 to 428,169,815,514 would take you about twenty-seven thousand, two hundred twenty-eight 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 428169815514 cubic inches would be around 628.1 feet tall.

Recreational maths with 428169815514

• 428169815514 backwards is 415518961824
• The number of decimal digits it has is: 12
• The sum of 428169815514's digits is 54
• More coming soon!