42010540

Names of 42010540

• Cardinal: 42010540 can be written as Forty-two million, ten thousand, five hundred forty.

Scientific notation

• Scientific notation: 4.201054 × 10⁷

Factors of 42010540

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 465

Divisors of 42010540

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 11 13 20 22 26 37 44 52 55 65 74 110 130 143 148 185 220 260 286 370 397 407 481 572 715 740 794 814 962 1430 1588 1628 1924 1985 2035 2405 2860 3970 4070 4367 4810 5161 5291 7940 8140 8734 9620 10322 10582 14689 17468 20644 21164 21835 25805 26455 29378 43670 51610 52910 56771 58756 73445 87340 103220 105820 113542 146890 161579 190957 227084 283855 293780 323158 381914 567710 646316 763828 807895 954785 1135420 1615790 1909570 2100527 3231580 3819140 4201054 8402108 10502635 21005270 42010540
• Sum of all divisors σ(n): 106714944
• Sum of proper divisors (its aliquot sum) s(n): 64704404
• 42010540 is an abundant number, because the sum of its proper divisors (64704404) is greater than itself. Its abundance is 22693864

Bases of 42010540

• Binary: 10100000010000011110101100₂
• Hexadecimal: 0x28107AC
• Base-36: P0FJG

Squares and roots of 42010540

• 42010540 squared (42010540²) is 1764885471091600
• 42010540 cubed (42010540³) is 74143791678712505464000
• The square root of 42010540 is 6481.5538260513
• The cube root of 42010540 is 347.6317392955

Scales and comparisons

• 42,010,540 seconds is equal to 1 year, 17 weeks, 3 days, 5 hours, 35 minutes, 40 seconds.
• To count from 1 to 42,010,540 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 42010540 cubic inches would be around 29 feet tall.

Recreational maths with 42010540

• 42010540 backwards is 04501024
• The number of decimal digits it has is: 8
• The sum of 42010540's digits is 16
• More coming soon!