428216919672542

Names of 428216919672542

• Cardinal: 428216919672542 can be written as Four hundred twenty-eight trillion, two hundred sixteen billion, nine hundred nineteen million, six hundred seventy-two thousand, five hundred forty-two.

Scientific notation

• Scientific notation: 4.28216919672542 × 10¹⁴

Factors of 428216919672542

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 298306

Divisors of 428216919672542

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 7 11 13 14 22 26 77 91 131 143 154 182 262 286 917 1001 1441 1703 1834 2002 2882 3406 5581 10087 11162 11921 18733 20174 23842 37466 39067 61391 72553 78134 122782 131131 145106 262262 292561 429737 507871 585122 731111 798083 859474 1015742 1462222 1596166 2047927 3218171 3803293 4095854 5117777 5586581 6436342 7606586 8042221 9504443 10235554 11173162 16084442 19008886 22527197 26623051 38325491 41836223 45054394 53246102 56295547 66531101 76650982 83672446 104548873 112591094 133062202 209097746 268278437 292853561 421580401 498231383 536556874 585707122 731842111 843160802 996462766 1463684222 1632782941 2951062807 3265565882 3487619681 5480545213 5902125614 6975239362 10961090426 11429480587 17960612351 21226178233 22858961174 35921224702 38363816491 42452356466 76727632982 125724286457 148583247631 213894565271 233487960563 251448572914 297166495262 427789130542 466975921126 1497261956897 1634415723941 2352840217981 2780629348523 2994523913794 3268831447882 4705680435962 5561258697046 16469881525867 19464405439661 30586922833753 32939763051734 38928810879322 61173845667506 214108459836271 428216919672542
• Sum of all divisors σ(n): 869164946850816
• Sum of proper divisors (its aliquot sum) s(n): 440948027178274
• 428216919672542 is an abundant number, because the sum of its proper divisors (440948027178274) is greater than itself. Its abundance is 12731107505732

Bases of 428216919672542

• Binary: 1100001010111011000000101011000100100011011011110₂
• Hexadecimal: 0x18576056246DE
• Base-36: 47SG4XQMSE

Squares and roots of 428216919672542

• 428216919672542 squared (428216919672542²) is 183369730293840287728508741764
• 428216919672542 cubed (428216919672542³) is 78522021067613097840455456652253431319444088
• The square root of 428216919672542 is 20693402.8055451045
• The cube root of 428216919672542 is 75373.9498500521

Scales and comparisons

• 428,216,919,672,542 seconds is equal to 13,615,973 years, 25 weeks, 1 day, 1 hour, 29 minutes, 2 seconds.
• To count from 1 to 428,216,919,672,542 would take you about thirty-four million, thirty-nine thousand, nine hundred thirty-three 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 428216919672542 cubic inches would be around 6281.2 feet tall.

Recreational maths with 428216919672542

• 428216919672542 backwards is 245276919612824
• The number of decimal digits it has is: 15
• The sum of 428216919672542's digits is 68
• More coming soon!