428568836409

Names of 428568836409

• Cardinal: 428568836409 can be written as Four hundred twenty-eight billion, five hundred sixty-eight million, eight hundred thirty-six thousand, four hundred nine.

Scientific notation

• Scientific notation: 4.28568836409 × 10¹¹

Factors of 428568836409

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 178

Divisors of 428568836409

• Number of divisors d(n): 112
• Complete list of divisors:
  1 3 7 9 21 27 41 63 81 123 127 189 243 287 369 381 567 729 861 889 1107 1143 1701 2583 2667 3321 3429 5103 5207 7749 8001 9963 10287 15621 16129 23247 24003 29889 30861 36449 46863 48387 69741 72009 92583 109347 112903 140589 145161 209223 216027 328041 338709 421767 435483 648081 661289 984123 1016127 1265301 1306449 1983867 2048383 2952369 3048381 3795903 3919347 4629023 5951601 6145149 8857107 9145143 11758041 13887069 14338681 17854803 18435447 26571321 27435429 41661207 43016043 53564409 55306341 82306287 83983703 124983621 129048129 160693227 165919023 251951109 374950863 387144387 482079681 497757069 587885921 755853327 1124852589 1161433161 1493271207 1763657763 2267559981 3374557767 3484299483 5290973289 6802679943 10452898449 15872919867 20408039829 47618759601 61224119487 142856278803 428568836409
• Sum of all divisors σ(n): 758234910720
• Sum of proper divisors (its aliquot sum) s(n): 329666074311
• 428568836409 is a deficient number, because the sum of its proper divisors (329666074311) is less than itself. Its deficiency is 98902762098

Bases of 428568836409

• Binary: 110001111001000101100010111100100111001₂
• Hexadecimal: 0x63C8B17939
• Base-36: 5GVQTIK9

Squares and roots of 428568836409

• 428568836409 squared (428568836409²) is 183671247540964204015281
• 428568836409 cubed (428568836409³) is 78715772840420431476749863825165929
• The square root of 428568836409 is 654651.6909082265
• The cube root of 428568836409 is 7539.4592107279

Scales and comparisons

• 428,568,836,409 seconds is equal to 13,627 years, 8 weeks, 3 days, 11 hours, 9 seconds.
• To count from 1 to 428,568,836,409 would take you about twenty-seven thousand, two hundred fifty-four 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 428568836409 cubic inches would be around 628.3 feet tall.

Recreational maths with 428568836409

• 428568836409 backwards is 904638865824
• 428568836409 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 428568836409's digits is 63
• More coming soon!