28023600

Names of 28023600

• Cardinal: 28023600 can be written as Twenty-eight million, twenty-three thousand, six hundred.

Scientific notation

• Scientific notation: 2.80236 × 10⁷

Factors of 28023600

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 214

Divisors of 28023600

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 25 30 33 40 44 48 50 55 60 66 75 80 88 100 110 120 121 132 150 165 176 193 200 220 240 242 264 275 300 330 363 386 400 440 484 528 550 579 600 605 660 726 772 825 880 965 968 1100 1158 1200 1210 1320 1452 1544 1650 1815 1930 1936 2123 2200 2316 2420 2640 2895 2904 3025 3088 3300 3630 3860 4246 4400 4632 4825 4840 5790 5808 6050 6369 6600 7260 7720 8492 9075 9264 9650 9680 10615 11580 12100 12738 13200 14475 14520 15440 16984 18150 19300 21230 23160 23353 24200 25476 28950 29040 31845 33968 36300 38600 42460 46320 46706 48400 50952 53075 57900 63690 70059 72600 77200 84920 93412 101904 106150 115800 116765 127380 140118 145200 159225 169840 186824 212300 231600 233530 254760 280236 318450 350295 373648 424600 467060 509520 560472 583825 636900 700590 849200 934120 1120944 1167650 1273800 1401180 1751475 1868240 2335300 2547600 2802360 3502950 4670600 5604720 7005900 9341200 14011800 28023600
• Sum of all divisors σ(n): 99182888
• Sum of proper divisors (its aliquot sum) s(n): 71159288
• 28023600 is an abundant number, because the sum of its proper divisors (71159288) is greater than itself. Its abundance is 43135688

Bases of 28023600

• Binary: 1101010111001101100110000₂
• Hexadecimal: 0x1AB9B30
• Base-36: GON5C

Squares and roots of 28023600

• 28023600 squared (28023600²) is 785322156960000
• 28023600 cubed (28023600³) is 22007553997784256000000
• The square root of 28023600 is 5293.7321428271
• The cube root of 28023600 is 303.7441869199

Scales and comparisons

• 28,023,600 seconds is equal to 46 weeks, 2 days, 8 hours, 20 minutes.
• To count from 1 to 28,023,600 would take you about seventeen 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 28023600 cubic inches would be around 25.3 feet tall.

Recreational maths with 28023600

• 28023600 backwards is 00632082
• The number of decimal digits it has is: 8
• The sum of 28023600's digits is 21
• More coming soon!