11128320

Names of 11128320

• Cardinal: 11128320 can be written as Eleven million, one hundred twenty-eight thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.112832 × 10⁷

Factors of 11128320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 40

Divisors of 11128320

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 23 24 27 28 30 32 35 36 40 42 45 46 48 54 56 60 63 64 69 70 72 80 84 90 92 96 105 108 112 115 120 126 128 135 138 140 144 160 161 168 180 184 189 192 207 210 216 224 230 240 252 256 270 276 280 288 315 320 322 336 345 360 368 378 384 414 420 432 448 460 480 483 504 512 540 552 560 576 621 630 640 644 672 690 720 736 756 768 805 828 840 864 896 920 945 960 966 1008 1035 1080 1104 1120 1152 1242 1260 1280 1288 1344 1380 1440 1449 1472 1512 1536 1610 1656 1680 1728 1792 1840 1890 1920 1932 2016 2070 2160 2208 2240 2304 2415 2484 2520 2560 2576 2688 2760 2880 2898 2944 3024 3105 3220 3312 3360 3456 3584 3680 3780 3840 3864 4032 4140 4320 4347 4416 4480 4608 4830 4968 5040 5152 5376 5520 5760 5796 5888 6048 6210 6440 6624 6720 6912 7245 7360 7560 7680 7728 8064 8280 8640 8694 8832 8960 9660 9936 10080 10304 10752 11040 11520 11592 11776 12096 12420 12880 13248 13440 13824 14490 14720 15120 15456 16128 16560 17280 17388 17664 17920 19320 19872 20160 20608 21735 22080 23040 23184 24192 24840 25760 26496 26880 28980 29440 30240 30912 32256 33120 34560 34776 35328 38640 39744 40320 41216 43470 44160 46368 48384 49680 51520 52992 53760 57960 58880 60480 61824 66240 69120 69552 77280 79488 80640 82432 86940 88320 92736 96768 99360 103040 105984 115920 120960 123648 132480 139104 154560 158976 161280 173880 176640 185472 198720 206080 231840 241920 247296 264960 278208 309120 317952 347760 370944 397440 412160 463680 483840 529920 556416 618240 695520 741888 794880 927360 1112832 1236480 1391040 1589760 1854720 2225664 2782080 3709440 5564160 11128320
• Sum of all divisors σ(n): 47139840
• Sum of proper divisors (its aliquot sum) s(n): 36011520
• 11128320 is an abundant number, because the sum of its proper divisors (36011520) is greater than itself. Its abundance is 24883200

Bases of 11128320

• Binary: 101010011100111000000000₂
• Hexadecimal: 0xA9CE00
• Base-36: 6MIO0

Squares and roots of 11128320

• 11128320 squared (11128320²) is 123839506022400
• 11128320 cubed (11128320³) is 1378125651659194368000
• The square root of 11128320 is 3335.9136679477
• The cube root of 11128320 is 223.2594592429

Scales and comparisons

• 11,128,320 seconds is equal to 18 weeks, 2 days, 19 hours, 12 minutes.
• To count from 1 to 11,128,320 would take you about twenty-seven 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 11128320 cubic inches would be around 18.6 feet tall.

Recreational maths with 11128320

• 11128320 backwards is 02382111
• 11128320 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 11128320's digits is 18
• More coming soon!