20202000

Names of 20202000

• Cardinal: 20202000 can be written as Twenty million, two hundred two thousand.

Scientific notation

• Scientific notation: 2.0202 × 10⁷

Factors of 20202000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 67

Divisors of 20202000

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 25 26 28 30 35 37 39 40 42 48 50 52 56 60 65 70 74 75 78 80 84 91 100 104 105 111 112 120 125 130 140 148 150 156 168 175 182 185 195 200 208 210 222 240 250 259 260 273 280 296 300 312 325 336 350 364 370 375 390 400 420 444 455 481 500 518 520 525 546 555 560 592 600 624 650 700 728 740 750 777 780 840 875 888 910 925 962 975 1000 1036 1040 1050 1092 1110 1200 1295 1300 1365 1400 1443 1456 1480 1500 1554 1560 1625 1680 1750 1776 1820 1850 1924 1950 2000 2072 2100 2184 2220 2275 2405 2590 2600 2625 2730 2775 2800 2886 2960 3000 3108 3120 3250 3367 3500 3640 3700 3848 3885 3900 4144 4200 4368 4440 4550 4625 4810 4875 5180 5200 5250 5460 5550 5772 6000 6216 6475 6500 6734 6825 7000 7215 7280 7400 7696 7770 7800 8400 8880 9100 9250 9620 9750 10101 10360 10500 10920 11100 11375 11544 12025 12432 12950 13000 13468 13650 13875 14000 14430 14800 15540 15600 16835 18200 18500 19240 19425 19500 20202 20720 21000 21840 22200 22750 23088 24050 25900 26000 26936 27300 27750 28860 31080 32375 33670 34125 36075 36400 37000 38480 38850 39000 40404 42000 44400 45500 48100 50505 51800 53872 54600 55500 57720 60125 62160 64750 67340 68250 72150 74000 77700 78000 80808 84175 91000 96200 97125 101010 103600 109200 111000 115440 120250 129500 134680 136500 144300 155400 161616 168350 180375 182000 192400 194250 202020 222000 240500 252525 259000 269360 273000 288600 310800 336700 360750 388500 404040 420875 481000 505050 518000 546000 577200 673400 721500 777000 808080 841750 962000 1010100 1262625 1346800 1443000 1554000 1683500 2020200 2525250 2886000 3367000 4040400 5050500 6734000 10101000 20202000
• Sum of all divisors σ(n): 82328064
• Sum of proper divisors (its aliquot sum) s(n): 62126064
• 20202000 is an abundant number, because the sum of its proper divisors (62126064) is greater than itself. Its abundance is 41924064

Bases of 20202000

• Binary: 1001101000100001000010000₂
• Hexadecimal: 0x1344210
• Base-36: C0ZYO

Squares and roots of 20202000

• 20202000 squared (20202000²) is 408120804000000
• 20202000 cubed (20202000³) is 8244856482408000000000
• The square root of 20202000 is 4494.6635024215
• The cube root of 20202000 is 272.3525560969

Scales and comparisons

• 20,202,000 seconds is equal to 33 weeks, 2 days, 19 hours, 40 minutes.
• To count from 1 to 20,202,000 would take you about fifty 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 20202000 cubic inches would be around 22.7 feet tall.

Recreational maths with 20202000

• 20202000 backwards is 00020202
• 20202000 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 20202000's digits is 6
• More coming soon!