42022400

Names of 42022400

• Cardinal: 42022400 can be written as Forty-two million, twenty-two thousand, four hundred.

Scientific notation

• Scientific notation: 4.20224 × 10⁷

Factors of 42022400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 81

Divisors of 42022400

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 49 50 56 64 67 70 80 98 100 112 128 134 140 160 175 196 200 224 245 256 268 280 320 335 350 392 400 448 469 490 512 536 560 640 670 700 784 800 896 938 980 1072 1120 1225 1280 1340 1400 1568 1600 1675 1792 1876 1960 2144 2240 2345 2450 2560 2680 2800 3136 3200 3283 3350 3584 3752 3920 4288 4480 4690 4900 5360 5600 6272 6400 6566 6700 7504 7840 8576 8960 9380 9800 10720 11200 11725 12544 12800 13132 13400 15008 15680 16415 17152 17920 18760 19600 21440 22400 23450 25088 26264 26800 30016 31360 32830 34304 37520 39200 42880 44800 46900 52528 53600 60032 62720 65660 75040 78400 82075 85760 89600 93800 105056 107200 120064 125440 131320 150080 156800 164150 171520 187600 210112 214400 240128 262640 300160 313600 328300 375200 420224 428800 525280 600320 627200 656600 750400 840448 857600 1050560 1200640 1313200 1500800 1680896 2101120 2626400 3001600 4202240 5252800 6003200 8404480 10505600 21011200 42022400
• Sum of all divisors σ(n): 122919588
• Sum of proper divisors (its aliquot sum) s(n): 80897188
• 42022400 is an abundant number, because the sum of its proper divisors (80897188) is greater than itself. Its abundance is 38874788

Bases of 42022400

• Binary: 10100000010011011000000000₂
• Hexadecimal: 0x2813600
• Base-36: P0OOW

Squares and roots of 42022400

• 42022400 squared (42022400²) is 1765882101760000
• 42022400 cubed (42022400³) is 74206604032999424000000
• The square root of 42022400 is 6482.4686655627
• The cube root of 42022400 is 347.6644495351

Scales and comparisons

• 42,022,400 seconds is equal to 1 year, 17 weeks, 3 days, 8 hours, 53 minutes, 20 seconds.
• To count from 1 to 42,022,400 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 42022400 cubic inches would be around 29 feet tall.

Recreational maths with 42022400

• 42022400 backwards is 00422024
• 42022400 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 42022400's digits is 14
• More coming soon!