428283321267438

Names of 428283321267438

• Cardinal: 428283321267438 can be written as Four hundred twenty-eight trillion, two hundred eighty-three billion, three hundred twenty-one million, two hundred sixty-seven thousand, four hundred thirty-eight.

Scientific notation

• Scientific notation: 4.28283321267438 × 10¹⁴

Factors of 428283321267438

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3572407

Divisors of 428283321267438

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 39 42 63 78 91 117 126 169 182 234 273 338 507 546 819 1014 1183 1521 1638 2366 3042 3549 5639 7098 10647 11278 16917 21294 33834 39473 50751 73307 78946 101502 118419 146614 219921 236838 355257 439842 513149 659763 710514 952991 1026298 1319526 1539447 1905982 2858973 3078894 3566743 4618341 5717946 6670937 7133486 8576919 9236682 10700229 13341874 17153838 20012811 21400458 24967201 32100687 40025622 46367659 49934402 60038433 64201374 74901603 92735318 120076866 139102977 149803206 224704809 278205954 324573613 417308931 449409618 602779567 649147226 834617862 973720839 1205559134 1808338701 1947441678 2921162517 3616677402 4219456969 5425016103 5842325034 8438913938 10850032206 12658370907 20112863777 25316741814 37975112721 40225727554 60338591331 75950225442 120677182662 140790046439 181015773993 261467229101 281580092878 362031547986 422370139317 522934458202 784401687303 844740278634 1267110417951 1568803374606 1830270603707 2353205061909 2534220835902 3399073978313 3660541207414 4706410123818 5490811811121 6798147956626 10197221934939 10981623622242 16472435433363 20394443869878 23793517848191 30591665804817 32944870866726 47587035696382 61183331609634 71380553544573 142761107089146 214141660633719 428283321267438
• Sum of all divisors σ(n): 1148568038991360
• Sum of proper divisors (its aliquot sum) s(n): 720284717723922
• 428283321267438 is an abundant number, because the sum of its proper divisors (720284717723922) is greater than itself. Its abundance is 292001396456484

Bases of 428283321267438

• Binary: 1100001011000010101111011001110100011010011101110₂
• Hexadecimal: 0x185857B3A34EE
• Base-36: 47TAN3J9BI

Squares and roots of 428283321267438

• 428283321267438 squared (428283321267438²) is 183426603275867510674719083844
• 428283321267438 cubed (428283321267438³) is 78558554859793260554663095290611288269071672
• The square root of 428283321267438 is 20695007.1579460441
• The cube root of 428283321267438 is 75377.8456106491

Scales and comparisons

• 428,283,321,267,438 seconds is equal to 13,618,084 years, 44 weeks, 1 day, 57 minutes, 18 seconds.
• To count from 1 to 428,283,321,267,438 would take you about thirty-four million, forty-five thousand, two hundred twelve 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 428283321267438 cubic inches would be around 6281.5 feet tall.

Recreational maths with 428283321267438

• 428283321267438 backwards is 834762123382824
• 428283321267438 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 428283321267438's digits is 63
• More coming soon!