2226840

Names of 2226840

• Cardinal: 2226840 can be written as Two million, two hundred twenty-six thousand, eight hundred forty.

Scientific notation

• Scientific notation: 2.22684 × 10⁶

Factors of 2226840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 269

Divisors of 2226840

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 14 15 20 21 22 24 28 30 33 35 40 42 44 55 56 60 66 70 77 84 88 105 110 120 132 140 154 165 168 210 220 231 241 264 280 308 330 385 420 440 462 482 616 660 723 770 840 924 964 1155 1205 1320 1446 1540 1687 1848 1928 2310 2410 2651 2892 3080 3374 3615 4620 4820 5061 5302 5784 6748 7230 7953 8435 9240 9640 10122 10604 13255 13496 14460 15906 16870 18557 20244 21208 25305 26510 28920 31812 33740 37114 39765 40488 50610 53020 55671 63624 67480 74228 79530 92785 101220 106040 111342 148456 159060 185570 202440 222684 278355 318120 371140 445368 556710 742280 1113420 2226840
• Sum of all divisors σ(n): 8363520
• Sum of proper divisors (its aliquot sum) s(n): 6136680
• 2226840 is an abundant number, because the sum of its proper divisors (6136680) is greater than itself. Its abundance is 3909840

Bases of 2226840

• Binary: 1000011111101010011000₂
• Hexadecimal: 0x21FA98
• Base-36: 1BQ8O

Squares and roots of 2226840

• 2226840 squared (2226840²) is 4958816385600
• 2226840 cubed (2226840³) is 11042490680109504000
• The square root of 2226840 is 1492.2600309597
• The cube root of 2226840 is 130.5859154451

Scales and comparisons

• 2,226,840 seconds is equal to 3 weeks, 4 days, 18 hours, 34 minutes.
• To count from 1 to 2,226,840 would take you about five 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 2226840 cubic inches would be around 10.9 feet tall.

Recreational maths with 2226840

• 2226840 backwards is 0486222
• 2226840 is a Harshad number.
• The number of decimal digits it has is: 7
• The sum of 2226840's digits is 24
• More coming soon!