42050120

Names of 42050120

• Cardinal: 42050120 can be written as Forty-two million, fifty thousand, one hundred twenty.

Scientific notation

• Scientific notation: 4.205012 × 10⁷

Factors of 42050120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1994

Divisors of 42050120

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 28 35 40 56 70 79 140 158 280 316 395 553 632 790 1106 1580 1901 2212 2765 3160 3802 4424 5530 7604 9505 11060 13307 15208 19010 22120 26614 38020 53228 66535 76040 106456 133070 150179 266140 300358 532280 600716 750895 1051253 1201432 1501790 2102506 3003580 4205012 5256265 6007160 8410024 10512530 21025060 42050120
• Sum of all divisors σ(n): 109555200
• Sum of proper divisors (its aliquot sum) s(n): 67505080
• 42050120 is an abundant number, because the sum of its proper divisors (67505080) is greater than itself. Its abundance is 25454960

Bases of 42050120

• Binary: 10100000011010001001001000₂
• Hexadecimal: 0x281A248
• Base-36: P1A2W

Squares and roots of 42050120

• 42050120 squared (42050120²) is 1768212592014400
• 42050120 cubed (42050120³) is 74353551679716561728000
• The square root of 42050120 is 6484.6063874379
• The cube root of 42050120 is 347.7408781403

Scales and comparisons

• 42,050,120 seconds is equal to 1 year, 17 weeks, 3 days, 16 hours, 35 minutes, 20 seconds.
• To count from 1 to 42,050,120 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 42050120 cubic inches would be around 29 feet tall.

Recreational maths with 42050120

• 42050120 backwards is 02105024
• 42050120 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 42050120's digits is 14
• More coming soon!