2249280

Names of 2249280

• Cardinal: 2249280 can be written as Two million, two hundred forty-nine thousand, two hundred eighty.

Scientific notation

• Scientific notation: 2.24928 × 10⁶

Factors of 2249280

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 92

Divisors of 2249280

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 32 33 36 40 44 45 48 55 60 64 66 71 72 80 88 90 96 99 110 120 132 142 144 160 165 176 180 192 198 213 220 240 264 284 288 320 330 352 355 360 396 426 440 480 495 528 568 576 639 660 704 710 720 781 792 852 880 960 990 1056 1065 1136 1278 1320 1420 1440 1562 1584 1704 1760 1980 2112 2130 2272 2343 2556 2640 2840 2880 3124 3168 3195 3408 3520 3905 3960 4260 4544 4686 5112 5280 5680 6248 6336 6390 6816 7029 7810 7920 8520 9372 10224 10560 11360 11715 12496 12780 13632 14058 15620 15840 17040 18744 20448 22720 23430 24992 25560 28116 31240 31680 34080 35145 37488 40896 46860 49984 51120 56232 62480 68160 70290 74976 93720 102240 112464 124960 140580 149952 187440 204480 224928 249920 281160 374880 449856 562320 749760 1124640 2249280
• Sum of all divisors σ(n): 8558784
• Sum of proper divisors (its aliquot sum) s(n): 6309504
• 2249280 is an abundant number, because the sum of its proper divisors (6309504) is greater than itself. Its abundance is 4060224

Bases of 2249280

• Binary: 1000100101001001000000₂
• Hexadecimal: 0x225240
• Base-36: 1C7K0

Squares and roots of 2249280

• 2249280 squared (2249280²) is 5059260518400
• 2249280 cubed (2249280³) is 11379693498826752000
• The square root of 2249280 is 1499.7599807969
• The cube root of 2249280 is 131.0230909319

Scales and comparisons

• 2,249,280 seconds is equal to 3 weeks, 5 days, 48 minutes.
• To count from 1 to 2,249,280 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 2249280 cubic inches would be around 10.9 feet tall.

Recreational maths with 2249280

• 2249280 backwards is 0829422
• The number of decimal digits it has is: 7
• The sum of 2249280's digits is 27
• More coming soon!