42254550

Names of 42254550

• Cardinal: 42254550 can be written as Forty-two million, two hundred fifty-four thousand, five hundred fifty.

Scientific notation

• Scientific notation: 4.225455 × 10⁷

Factors of 42254550

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 287

Divisors of 42254550

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 25 26 30 31 39 45 50 62 65 75 78 90 93 117 130 150 155 186 195 225 233 234 279 310 325 390 403 450 465 466 558 585 650 699 775 806 930 975 1165 1170 1209 1395 1398 1550 1950 2015 2097 2325 2330 2418 2790 2925 3029 3495 3627 4030 4194 4650 5825 5850 6045 6058 6975 6990 7223 7254 9087 10075 10485 11650 12090 13950 14446 15145 17475 18135 18174 20150 20970 21669 27261 30225 30290 34950 36115 36270 43338 45435 52425 54522 60450 65007 72230 75725 90675 90870 93899 104850 108345 130014 136305 151450 180575 181350 187798 216690 227175 272610 281697 325035 361150 454350 469495 541725 563394 650070 681525 845091 938990 1083450 1363050 1408485 1625175 1690182 2347475 2816970 3250350 4225455 4694950 7042425 8450910 14084850 21127275 42254550
• Sum of all divisors σ(n): 126741888
• Sum of proper divisors (its aliquot sum) s(n): 84487338
• 42254550 is an abundant number, because the sum of its proper divisors (84487338) is greater than itself. Its abundance is 42232788

Bases of 42254550

• Binary: 10100001001100000011010110₂
• Hexadecimal: 0x284C0D6
• Base-36: P5NTI

Squares and roots of 42254550

• 42254550 squared (42254550²) is 1785446995702500
• 42254550 cubed (42254550³) is 75443259352261071375000
• The square root of 42254550 is 6500.3499905775
• The cube root of 42254550 is 348.3034906989

Scales and comparisons

• 42,254,550 seconds is equal to 1 year, 17 weeks, 6 days, 1 hour, 22 minutes, 30 seconds.
• To count from 1 to 42,254,550 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 42254550 cubic inches would be around 29 feet tall.

Recreational maths with 42254550

• 42254550 backwards is 05545224
• The number of decimal digits it has is: 8
• The sum of 42254550's digits is 27
• More coming soon!