42116445

Names of 42116445

• Cardinal: 42116445 can be written as Forty-two million, one hundred sixteen thousand, four hundred forty-five.

Scientific notation

• Scientific notation: 4.2116445 × 10⁷

Factors of 42116445

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 292

Divisors of 42116445

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 7 9 15 19 21 31 35 45 57 63 93 95 105 133 155 171 217 227 279 285 315 399 465 589 651 665 681 855 1085 1135 1197 1395 1589 1767 1953 1995 2043 2945 3255 3405 4123 4313 4767 5301 5985 7037 7945 8835 9765 10215 12369 12939 14301 20615 21111 21565 23835 26505 30191 35185 37107 38817 49259 61845 63333 64695 71505 90573 105555 133703 147777 150955 185535 194085 246295 271719 316665 401109 443331 452865 668515 738885 935921 1203327 1358595 2005545 2216655 2807763 4679605 6016635 8423289 14038815 42116445
• Sum of all divisors σ(n): 91054080
• Sum of proper divisors (its aliquot sum) s(n): 48937635
• 42116445 is an abundant number, because the sum of its proper divisors (48937635) is greater than itself. Its abundance is 6821190

Bases of 42116445

• Binary: 10100000101010010101011101₂
• Hexadecimal: 0x282A55D
• Base-36: P2P99

Squares and roots of 42116445

• 42116445 squared (42116445²) is 1773794939438025
• 42116445 cubed (42116445³) is 74705937008119910821125
• The square root of 42116445 is 6489.7184068341
• The cube root of 42116445 is 347.9236108589

Scales and comparisons

• 42,116,445 seconds is equal to 1 year, 17 weeks, 4 days, 11 hours, 45 seconds.
• To count from 1 to 42,116,445 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 42116445 cubic inches would be around 29 feet tall.

Recreational maths with 42116445

• 42116445 backwards is 54461124
• The number of decimal digits it has is: 8
• The sum of 42116445's digits is 27
• More coming soon!