4442220

Names of 4442220

• Cardinal: 4442220 can be written as Four million, four hundred forty-two thousand, two hundred twenty.

Scientific notation

• Scientific notation: 4.44222 × 10⁶

Factors of 4442220

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 99

Divisors of 4442220

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 23 29 30 36 37 45 46 58 60 69 74 87 90 92 111 115 116 138 145 148 174 180 185 207 222 230 261 276 290 333 345 348 370 414 435 444 460 522 555 580 666 667 690 740 828 851 870 1035 1044 1073 1110 1305 1332 1334 1380 1665 1702 1740 2001 2070 2146 2220 2553 2610 2668 3219 3330 3335 3404 4002 4140 4255 4292 5106 5220 5365 6003 6438 6660 6670 7659 8004 8510 9657 10005 10212 10730 12006 12765 12876 13340 15318 16095 17020 19314 20010 21460 24012 24679 25530 30015 30636 32190 38295 38628 40020 48285 49358 51060 60030 64380 74037 76590 96570 98716 120060 123395 148074 153180 193140 222111 246790 296148 370185 444222 493580 740370 888444 1110555 1480740 2221110 4442220
• Sum of all divisors σ(n): 14938560
• Sum of proper divisors (its aliquot sum) s(n): 10496340
• 4442220 is an abundant number, because the sum of its proper divisors (10496340) is greater than itself. Its abundance is 6054120

Bases of 4442220

• Binary: 10000111100100001101100₂
• Hexadecimal: 0x43C86C
• Base-36: 2N7N0

Squares and roots of 4442220

• 4442220 squared (4442220²) is 19733318528400
• 4442220 cubed (4442220³) is 87659742233229048000
• The square root of 4442220 is 2107.6574674269
• The cube root of 4442220 is 164.3867039525

Scales and comparisons

• 4,442,220 seconds is equal to 7 weeks, 2 days, 9 hours, 57 minutes.
• To count from 1 to 4,442,220 would take you about eleven weeks!

  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 4442220 cubic inches would be around 13.7 feet tall.

Recreational maths with 4442220

• 4442220 backwards is 0222444
• 4442220 is a Harshad number.
• The number of decimal digits it has is: 7
• The sum of 4442220's digits is 18
• More coming soon!