42056216281791

Names of 42056216281791

• Cardinal: 42056216281791 can be written as Forty-two trillion, fifty-six billion, two hundred sixteen million, two hundred eighty-one thousand, seven hundred ninety-one.

Scientific notation

• Scientific notation: 4.2056216281791 × 10¹³

Factors of 42056216281791

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 43041

Divisors of 42056216281791

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 43 129 251 387 753 2259 10793 16493 26251 32379 49479 78753 97137 148437 236259 709199 1128793 2127597 3386379 4139743 6382791 6589001 10159137 12419229 19767003 37257687 59301009 178008949 283327043 432957743 534026847 849981129 1298873229 1602080541 2549943387 3896619687 18617182949 55851548847 108672393493 167554646541 326017180479 978051541437 4672912920199 14018738760597 42056216281791
• Sum of all divisors σ(n): 62414422342272
• Sum of proper divisors (its aliquot sum) s(n): 20358206060481
• 42056216281791 is a deficient number, because the sum of its proper divisors (20358206060481) is less than itself. Its deficiency is 21698010221310

Bases of 42056216281791

• Binary: 1001100011111111111001110101010000001010111111₂
• Hexadecimal: 0x263FF9D502BF
• Base-36: EWOCXBC1R

Squares and roots of 42056216281791

• 42056216281791 squared (42056216281791²) is 1768725327940782405118167681
• 42056216281791 cubed (42056216281791³) is 74385894934959258924410180237008684996671
• The square root of 42056216281791 is 6485076.4283692909
• The cube root of 42056216281791 is 34775.7682087179

Scales and comparisons

• 42,056,216,281,791 seconds is equal to 1,337,257 years, 30 weeks, 4 days, 12 hours, 29 minutes, 51 seconds.
• To count from 1 to 42,056,216,281,791 would take you about three million, three hundred forty-three thousand, one hundred forty-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 42056216281791 cubic inches would be around 2898 feet tall.

Recreational maths with 42056216281791

• 42056216281791 backwards is 19718261265024
• The number of decimal digits it has is: 14
• The sum of 42056216281791's digits is 54
• More coming soon!