2020500000

Names of 2020500000

• Cardinal: 2020500000 can be written as Two billion, twenty million, five hundred thousand.

Scientific notation

• Scientific notation: 2.0205 × 10⁹

Factors of 2020500000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 459

Divisors of 2020500000

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 32 36 40 45 48 50 60 72 75 80 90 96 100 120 125 144 150 160 180 200 225 240 250 288 300 360 375 400 449 450 480 500 600 625 720 750 800 898 900 1000 1125 1200 1250 1347 1440 1500 1796 1800 1875 2000 2245 2250 2400 2500 2694 3000 3125 3592 3600 3750 4000 4041 4490 4500 5000 5388 5625 6000 6250 6735 7184 7200 7500 8082 8980 9000 9375 10000 10776 11225 11250 12000 12500 13470 14368 15000 15625 16164 17960 18000 18750 20000 20205 21552 22450 22500 25000 26940 28125 30000 31250 32328 33675 35920 36000 37500 40410 43104 44900 45000 46875 50000 53880 56125 56250 60000 62500 64656 67350 71840 75000 80820 89800 90000 93750 100000 101025 107760 112250 112500 125000 129312 134700 140625 150000 161640 168375 179600 180000 187500 202050 215520 224500 225000 250000 269400 280625 281250 300000 323280 336750 359200 375000 404100 449000 450000 500000 505125 538800 561250 562500 646560 673500 750000 808200 841875 898000 900000 1010250 1077600 1122500 1125000 1347000 1403125 1500000 1616400 1683750 1796000 2020500 2245000 2250000 2525625 2694000 2806250 3232800 3367500 4041000 4209375 4490000 4500000 5051250 5388000 5612500 6735000 7015625 8082000 8418750 8980000 10102500 11225000 12628125 13470000 14031250 16164000 16837500 20205000 21046875 22450000 25256250 26940000 28062500 33675000 40410000 42093750 44900000 50512500 56125000 63140625 67350000 80820000 84187500 101025000 112250000 126281250 134700000 168375000 202050000 224500000 252562500 336750000 404100000 505125000 673500000 1010250000 2020500000
• Sum of all divisors σ(n): 7198150050
• Sum of proper divisors (its aliquot sum) s(n): 5177650050
• 2020500000 is an abundant number, because the sum of its proper divisors (5177650050) is greater than itself. Its abundance is 3157150050

Bases of 2020500000

• Binary: 1111000011011100110001000100000₂
• Hexadecimal: 0x786E6220
• Base-36: XEYBS0

Squares and roots of 2020500000

• 2020500000 squared (2020500000²) is 4082420250000000000
• 2020500000 cubed (2020500000³) is 8248530115125000000000000000
• The square root of 2020500000 is 44949.9721913151
• The cube root of 2020500000 is 1264.2111555051

Scales and comparisons

• 2,020,500,000 seconds is equal to 64 years, 12 weeks, 5 days, 10 hours.
• To count from 1 to 2,020,500,000 would take you about one hundred twenty-eight years!

  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 2020500000 cubic inches would be around 105.4 feet tall.

Recreational maths with 2020500000

• 2020500000 backwards is 0000050202
• 2020500000 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2020500000's digits is 9
• More coming soon!