420500000000

Names of 420500000000

• Cardinal: 420500000000 can be written as Four hundred twenty billion, five hundred million.

Scientific notation

• Scientific notation: 4.205 × 10¹¹

Factors of 420500000000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 36

Divisors of 420500000000

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 29 32 40 50 58 64 80 100 116 125 128 145 160 200 232 250 256 290 320 400 464 500 580 625 640 725 800 841 928 1000 1160 1250 1280 1450 1600 1682 1856 2000 2320 2500 2900 3125 3200 3364 3625 3712 4000 4205 4640 5000 5800 6250 6400 6728 7250 7424 8000 8410 9280 10000 11600 12500 13456 14500 15625 16000 16820 18125 18560 20000 21025 23200 25000 26912 29000 31250 32000 33640 36250 37120 40000 42050 46400 50000 53824 58000 62500 67280 72500 78125 80000 84100 90625 92800 100000 105125 107648 116000 125000 134560 145000 156250 160000 168200 181250 185600 200000 210250 215296 232000 250000 269120 290000 312500 336400 362500 390625 400000 420500 453125 464000 500000 525625 538240 580000 625000 672800 725000 781250 800000 841000 906250 928000 1000000 1051250 1076480 1160000 1250000 1345600 1450000 1562500 1682000 1812500 1953125 2000000 2102500 2265625 2320000 2500000 2628125 2691200 2900000 3125000 3364000 3625000 3906250 4000000 4205000 4531250 4640000 5000000 5256250 5382400 5800000 6250000 6728000 7250000 7812500 8410000 9062500 10000000 10512500 11328125 11600000 12500000 13140625 13456000 14500000 15625000 16820000 18125000 20000000 21025000 22656250 23200000 25000000 26281250 26912000 29000000 31250000 33640000 36250000 42050000 45312500 50000000 52562500 56640625 58000000 62500000 65703125 67280000 72500000 84100000 90625000 100000000 105125000 113281250 116000000 125000000 131406250 134560000 145000000 168200000 181250000 210250000 226562500 250000000 262812500 290000000 328515625 336400000 362500000 420500000 453125000 500000000 525625000 580000000 657031250 672800000 725000000 841000000 906250000 1051250000 1314062500 1450000000 1642578125 1682000000 1812500000 2102500000 2628125000 2900000000 3285156250 3364000000 3625000000 4205000000 5256250000 6570312500 7250000000 8410000000 10512500000 13140625000 14500000000 16820000000 21025000000 26281250000 42050000000 52562500000 84100000000 105125000000 210250000000 420500000000
• Sum of all divisors σ(n): 1086623423886
• Sum of proper divisors (its aliquot sum) s(n): 666123423886
• 420500000000 is an abundant number, because the sum of its proper divisors (666123423886) is greater than itself. Its abundance is 245623423886

Bases of 420500000000

• Binary: 110000111100111110000001100110100000000₂
• Hexadecimal: 0x61E7C0CD00
• Base-36: 5D6AUCJK

Squares and roots of 420500000000

• 420500000000 squared (420500000000²) is 176820250000000000000000
• 420500000000 cubed (420500000000³) is 74352915125000000000000000000000000
• The square root of 420500000000 is 648459.7134749391
• The cube root of 420500000000 is 7491.8429834789

Scales and comparisons

• 420,500,000,000 seconds is equal to 13,370 years, 31 weeks, 1 day, 3 hours, 33 minutes, 20 seconds.
• To count from 1 to 420,500,000,000 would take you about twenty-six thousand, seven hundred forty-one 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 420500000000 cubic inches would be around 624.3 feet tall.

Recreational maths with 420500000000

• 420500000000 backwards is 000000005024
• The number of decimal digits it has is: 12
• The sum of 420500000000's digits is 11
• More coming soon!