428742324528

Names of 428742324528

• Cardinal: 428742324528 can be written as Four hundred twenty-eight billion, seven hundred forty-two million, three hundred twenty-four thousand, five hundred twenty-eight.

Scientific notation

• Scientific notation: 4.28742324528 × 10¹¹

Factors of 428742324528

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 20449

Divisors of 428742324528

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 79 84 112 158 168 237 316 336 474 553 632 827 948 1106 1264 1654 1659 1896 2212 2481 3308 3318 3792 4424 4962 5789 6616 6636 8848 9924 11578 13232 13272 17367 19531 19848 23156 26544 34734 39062 39696 46312 58593 65333 69468 78124 92624 117186 130666 136717 138936 156248 195999 234372 261332 273434 277872 312496 391998 410151 457331 468744 522664 546868 783996 820302 914662 937488 1045328 1093736 1371993 1542949 1567992 1640604 1829324 2187472 2743986 3085898 3135984 3281208 3658648 4628847 5487972 6171796 6562416 7317296 9257694 10800643 10975944 12343592 16152137 18515388 21601286 21951888 24687184 32304274 32401929 37030776 43202572 48456411 64608548 64803858 74061552 86405144 96912822 113064959 129217096 129607716 172810288 193825644 226129918 258434192 259215432 339194877 387651288 452259836 518430864 678389754 775302576 904519672 1276018823 1356779508 1809039344 2552037646 2713559016 3828056469 5104075292 5427118032 7656112938 8932131761 10208150584 15312225876 17864263522 20416301168 26796395283 30624451752 35728527044 53592790566 61248903504 71457054088 107185581132 142914108176 214371162264 428742324528
• Sum of all divisors σ(n): 1283449282560
• Sum of proper divisors (its aliquot sum) s(n): 854706958032
• 428742324528 is an abundant number, because the sum of its proper divisors (854706958032) is greater than itself. Its abundance is 425964633504

Bases of 428742324528

• Binary: 110001111010011000010001011000100110000₂
• Hexadecimal: 0x63D308B130
• Base-36: 5GYM3YUO

Squares and roots of 428742324528

• 428742324528 squared (428742324528²) is 183819980841672870422784
• 428742324528 cubed (428742324528³) is 78811405880751252397218550293245952
• The square root of 428742324528 is 654784.1816415543
• The cube root of 428742324528 is 7540.4764180999

Scales and comparisons

• 428,742,324,528 seconds is equal to 13,632 years, 35 weeks, 2 days, 10 hours, 8 minutes, 48 seconds.
• To count from 1 to 428,742,324,528 would take you about twenty-seven thousand, two hundred sixty-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 428742324528 cubic inches would be around 628.4 feet tall.

Recreational maths with 428742324528

• 428742324528 backwards is 825423247824
• The number of decimal digits it has is: 12
• The sum of 428742324528's digits is 51
• More coming soon!