20830200

Names of 20830200

• Cardinal: 20830200 can be written as Twenty million, eight hundred thirty thousand, two hundred.

Scientific notation

• Scientific notation: 2.08302 × 10⁷

Factors of 20830200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 392

Divisors of 20830200

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 149 150 200 233 298 300 447 466 596 600 699 745 894 932 1165 1192 1398 1490 1788 1864 2235 2330 2796 2980 3495 3576 3725 4470 4660 5592 5825 5960 6990 7450 8940 9320 11175 11650 13980 14900 17475 17880 22350 23300 27960 29800 34717 34950 44700 46600 69434 69900 89400 104151 138868 139800 173585 208302 277736 347170 416604 520755 694340 833208 867925 1041510 1388680 1735850 2083020 2603775 3471700 4166040 5207550 6943400 10415100 20830200
• Sum of all divisors σ(n): 65286000
• Sum of proper divisors (its aliquot sum) s(n): 44455800
• 20830200 is an abundant number, because the sum of its proper divisors (44455800) is greater than itself. Its abundance is 23625600

Bases of 20830200

• Binary: 1001111011101011111111000₂
• Hexadecimal: 0x13DD7F8
• Base-36: CEGOO

Squares and roots of 20830200

• 20830200 squared (20830200²) is 433897232040000
• 20830200 cubed (20830200³) is 9038166122839608000000
• The square root of 20830200 is 4564.0113935001
• The cube root of 20830200 is 275.1468086647

Scales and comparisons

• 20,830,200 seconds is equal to 34 weeks, 3 days, 2 hours, 10 minutes.
• To count from 1 to 20,830,200 would take you about fifty-one 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 20830200 cubic inches would be around 22.9 feet tall.

Recreational maths with 20830200

• 20830200 backwards is 00203802
• 20830200 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 20830200's digits is 15
• More coming soon!