42580140

Names of 42580140

• Cardinal: 42580140 can be written as Forty-two million, five hundred eighty thousand, one hundred forty.

Scientific notation

• Scientific notation: 4.258014 × 10⁷

Factors of 42580140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 981

Divisors of 42580140

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 19 20 30 38 41 57 60 76 82 95 114 123 164 190 205 228 246 285 380 410 492 570 615 779 820 911 1140 1230 1558 1822 2337 2460 2733 3116 3644 3895 4555 4674 5466 7790 9110 9348 10932 11685 13665 15580 17309 18220 23370 27330 34618 37351 46740 51927 54660 69236 74702 86545 103854 112053 149404 173090 186755 207708 224106 259635 346180 373510 448212 519270 560265 709669 747020 1038540 1120530 1419338 2129007 2241060 2838676 3548345 4258014 7096690 8516028 10645035 14193380 21290070 42580140
• Sum of all divisors σ(n): 128701440
• Sum of proper divisors (its aliquot sum) s(n): 86121300
• 42580140 is an abundant number, because the sum of its proper divisors (86121300) is greater than itself. Its abundance is 43541160

Bases of 42580140

• Binary: 10100010011011100010101100₂
• Hexadecimal: 0x289B8AC
• Base-36: PCN1O

Squares and roots of 42580140

• 42580140 squared (42580140²) is 1813068322419600
• 42580140 cubed (42580140³) is 77200702998191706744000
• The square root of 42580140 is 6525.3459678395
• The cube root of 42580140 is 349.1958135195

Scales and comparisons

• 42,580,140 seconds is equal to 1 year, 18 weeks, 2 days, 19 hours, 49 minutes.
• To count from 1 to 42,580,140 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 42580140 cubic inches would be around 29.1 feet tall.

Recreational maths with 42580140

• 42580140 backwards is 04108524
• The number of decimal digits it has is: 8
• The sum of 42580140's digits is 24
• More coming soon!