42074400

Names of 42074400

• Cardinal: 42074400 can be written as Forty-two million, seventy-four thousand, four hundred.

Scientific notation

• Scientific notation: 4.20744 × 10⁷

Factors of 42074400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 430

Divisors of 42074400

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 47 48 50 60 75 80 94 96 100 120 141 150 160 188 200 235 240 282 300 373 376 400 470 480 564 600 705 746 752 800 940 1119 1128 1175 1200 1410 1492 1504 1865 1880 2238 2256 2350 2400 2820 2984 3525 3730 3760 4476 4512 4700 5595 5640 5968 7050 7460 7520 8952 9325 9400 11190 11280 11936 14100 14920 17531 17904 18650 18800 22380 22560 27975 28200 29840 35062 35808 37300 37600 44760 52593 55950 56400 59680 70124 74600 87655 89520 105186 111900 112800 140248 149200 175310 179040 210372 223800 262965 280496 298400 350620 420744 438275 447600 525930 560992 701240 841488 876550 895200 1051860 1314825 1402480 1682976 1753100 2103720 2629650 2804960 3506200 4207440 5259300 7012400 8414880 10518600 14024800 21037200 42074400
• Sum of all divisors σ(n): 140241024
• Sum of proper divisors (its aliquot sum) s(n): 98166624
• 42074400 is an abundant number, because the sum of its proper divisors (98166624) is greater than itself. Its abundance is 56092224

Bases of 42074400

• Binary: 10100000100000000100100000₂
• Hexadecimal: 0x2820120
• Base-36: P1STC

Squares and roots of 42074400

• 42074400 squared (42074400²) is 1770255135360000
• 42074400 cubed (42074400³) is 74482422667190784000000
• The square root of 42074400 is 6486.4782432381
• The cube root of 42074400 is 347.8077945089

Scales and comparisons

• 42,074,400 seconds is equal to 1 year, 17 weeks, 3 days, 23 hours, 20 minutes.
• To count from 1 to 42,074,400 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 42074400 cubic inches would be around 29 feet tall.

Recreational maths with 42074400

• 42074400 backwards is 00447024
• The number of decimal digits it has is: 8
• The sum of 42074400's digits is 21
• More coming soon!