428163163582

Names of 428163163582

• Cardinal: 428163163582 can be written as Four hundred twenty-eight billion, one hundred sixty-three million, one hundred sixty-three thousand, five hundred eighty-two.

Scientific notation

• Scientific notation: 4.28163163582 × 10¹¹

Factors of 428163163582

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 80

Divisors of 428163163582

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 7 11 14 17 22 34 43 77 86 119 121 154 187 238 242 289 301 374 473 578 602 731 847 946 1309 1331 1462 1694 1849 2023 2057 2618 2662 3179 3311 3698 4046 4114 5117 5203 6358 6622 8041 9317 10234 10406 12427 12943 14399 16082 18634 20339 22253 22627 24854 25886 28798 31433 34969 36421 40678 44506 45254 56287 57233 62866 69938 72842 79507 86989 88451 112574 114466 136697 142373 158389 159014 173978 176902 220031 223729 244783 273394 284746 316778 345763 384659 400631 440062 447458 489566 534361 556549 619157 691526 769318 801262 874577 956879 972961 1068722 1113098 1238314 1351619 1503667 1566103 1749154 1913758 1945922 2420341 2461019 2692613 2703238 3007334 3132206 3740527 3803393 4840682 4922038 5385226 5877971 6122039 6810727 7481054 7606786 9461333 9620347 10525669 11755942 12244078 13621454 14867809 16540337 17227133 18922666 19240694 21051338 22977523 26623751 29735618 33080674 34454266 41145797 41837323 45955046 53247502 64657681 67342429 82291594 83674646 104074663 105823817 115782359 129315362 134684858 160842661 163545899 208149326 211647634 231564718 252752753 292861261 321685322 327091798 452603767 505505506 585722522 711234491 740766719 905207534 1144821293 1422468982 1481533438 1769269271 1799004889 2289642586 2780280283 3538538542 3598009778 4978641437 5560560566 9957282874 12593034223 19461961981 25186068446 30583083113 38923923962 61166166226 214081581791 428163163582
• Sum of all divisors σ(n): 878041612800
• Sum of proper divisors (its aliquot sum) s(n): 449878449218
• 428163163582 is an abundant number, because the sum of its proper divisors (449878449218) is greater than itself. Its abundance is 21715285636

Bases of 428163163582

• Binary: 110001110110000100000110110010110111110₂
• Hexadecimal: 0x63B08365BE
• Base-36: 5GP1AJEM

Squares and roots of 428163163582

• 428163163582 squared (428163163582²) is 183323694648546491070724
• 428163163582 cubed (428163163582³) is 78492453060262229254846502343173368
• The square root of 428163163582 is 654341.7788755353
• The cube root of 428163163582 is 7537.0795702201

Scales and comparisons

• 428,163,163,582 seconds is equal to 13,614 years, 13 weeks, 5 days, 4 hours, 6 minutes, 22 seconds.
• To count from 1 to 428,163,163,582 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 428163163582 cubic inches would be around 628.1 feet tall.

Recreational maths with 428163163582

• 428163163582 backwards is 285361361824
• The number of decimal digits it has is: 12
• The sum of 428163163582's digits is 49
• More coming soon!