2228928

Names of 2228928

• Cardinal: 2228928 can be written as Two million, two hundred twenty-eight thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 2.228928 × 10⁶

Factors of 2228928

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 84

Divisors of 2228928

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 19 24 26 32 38 39 47 48 52 57 64 76 78 94 96 104 114 141 152 156 188 192 208 228 247 282 304 312 376 416 456 494 564 608 611 624 741 752 832 893 912 988 1128 1216 1222 1248 1482 1504 1786 1824 1833 1976 2256 2444 2496 2679 2964 3008 3572 3648 3666 3952 4512 4888 5358 5928 7144 7332 7904 9024 9776 10716 11609 11856 14288 14664 15808 19552 21432 23218 23712 28576 29328 34827 39104 42864 46436 47424 57152 58656 69654 85728 92872 117312 139308 171456 185744 278616 371488 557232 742976 1114464 2228928
• Sum of all divisors σ(n): 6827520
• Sum of proper divisors (its aliquot sum) s(n): 4598592
• 2228928 is an abundant number, because the sum of its proper divisors (4598592) is greater than itself. Its abundance is 2369664

Bases of 2228928

• Binary: 1000100000001011000000₂
• Hexadecimal: 0x2202C0
• Base-36: 1BRUO

Squares and roots of 2228928

• 2228928 squared (2228928²) is 4968120029184
• 2228928 cubed (2228928³) is 11073581840409034752
• The square root of 2228928 is 1492.9594770121
• The cube root of 2228928 is 130.6267173907

Scales and comparisons

• 2,228,928 seconds is equal to 3 weeks, 4 days, 19 hours, 8 minutes, 48 seconds.
• To count from 1 to 2,228,928 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 2228928 cubic inches would be around 10.9 feet tall.

Recreational maths with 2228928

• 2228928 backwards is 8298222
• The number of decimal digits it has is: 7
• The sum of 2228928's digits is 33
• More coming soon!