428567892949431

Names of 428567892949431

• Cardinal: 428567892949431 can be written as Four hundred twenty-eight trillion, five hundred sixty-seven billion, eight hundred ninety-two million, nine hundred forty-nine thousand, four hundred thirty-one.

Scientific notation

• Scientific notation: 4.28567892949431 × 10¹⁴

Factors of 428567892949431

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 26239532

Divisors of 428567892949431

• Number of divisors d(n): 40
• Complete list of divisors:
  1 3 9 27 41 81 123 369 1107 3321 4919 14757 44271 132813 201679 398439 605037 1815111 5445333 16335999 26234569 78703707 236111121 708333363 1075617329 2125000089 3226851987 9680555961 29041667883 87125003649 129047844911 387143534733 1161430604199 3484291812597 5290961641351 10452875437791 15872884924053 47618654772159 142855964316477 428567892949431
• Sum of all divisors σ(n): 655954496920800
• Sum of proper divisors (its aliquot sum) s(n): 227386603971369
• 428567892949431 is a deficient number, because the sum of its proper divisors (227386603971369) is less than itself. Its deficiency is 201181288978062

Bases of 428567892949431

• Binary: 1100001011100011110111101000001010111100110110111₂
• Hexadecimal: 0x185C7BD0579B7
• Base-36: 47WXDE60FR

Squares and roots of 428567892949431

• 428567892949431 squared (428567892949431²) is 183670438867114949440323223761
• 428567892949431 cubed (428567892949431³) is 78715252982376730447369717367971600470629991
• The square root of 428567892949431 is 20701881.3867105083
• The cube root of 428567892949431 is 75394.5367822109

Scales and comparisons

• 428,567,892,949,431 seconds is equal to 13,627,133 years, 18 weeks, 18 hours, 23 minutes, 51 seconds.
• To count from 1 to 428,567,892,949,431 would take you about thirty-four million, sixty-seven thousand, eight 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 428567892949431 cubic inches would be around 6282.9 feet tall.

Recreational maths with 428567892949431

• 428567892949431 backwards is 134949298765824
• 428567892949431 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 428567892949431's digits is 81
• More coming soon!