42412902

Names of 42412902

• Cardinal: 42412902 can be written as Forty-two million, four hundred twelve thousand, nine hundred two.

Scientific notation

• Scientific notation: 4.2412902 × 10⁷

Factors of 42412902

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 53180

Divisors of 42412902

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 7 14 19 21 38 42 57 114 133 266 399 798 53149 106298 159447 318894 372043 744086 1009831 1116129 2019662 2232258 3029493 6058986 7068817 14137634 21206451 42412902
• Sum of all divisors σ(n): 102048000
• Sum of proper divisors (its aliquot sum) s(n): 59635098
• 42412902 is an abundant number, because the sum of its proper divisors (59635098) is greater than itself. Its abundance is 17222196

Bases of 42412902

• Binary: 10100001110010101101100110₂
• Hexadecimal: 0x2872B66
• Base-36: P9206

Squares and roots of 42412902

• 42412902 squared (42412902²) is 1798854256061604
• 42412902 cubed (42412902³) is 76294629274623716414808
• The square root of 42412902 is 6512.5188675351
• The cube root of 42412902 is 348.7380458643

Scales and comparisons

• 42,412,902 seconds is equal to 1 year, 18 weeks, 21 hours, 21 minutes, 42 seconds.
• To count from 1 to 42,412,902 would take you about two 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 42412902 cubic inches would be around 29.1 feet tall.

Recreational maths with 42412902

• 42412902 backwards is 20921424
• The number of decimal digits it has is: 8
• The sum of 42412902's digits is 24
• More coming soon!