20504980000

Names of 20504980000

• Cardinal: 20504980000 can be written as Twenty billion, five hundred four million, nine hundred eighty thousand.

Scientific notation

• Scientific notation: 2.050498 × 10¹⁰

Factors of 20504980000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 374

Divisors of 20504980000

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 43 50 80 86 100 113 125 160 172 200 211 215 226 250 344 400 422 430 452 500 565 625 688 800 844 860 904 1000 1055 1075 1130 1250 1376 1688 1720 1808 2000 2110 2150 2260 2500 2825 3376 3440 3616 4000 4220 4300 4520 4859 5000 5275 5375 5650 6752 6880 8440 8600 9040 9073 9718 10000 10550 10750 11300 14125 16880 17200 18080 18146 19436 20000 21100 21500 22600 23843 24295 26375 26875 28250 33760 34400 36292 38872 42200 43000 45200 45365 47686 48590 52750 53750 56500 70625 72584 77744 84400 86000 90400 90730 95372 97180 105500 107500 113000 119215 121475 131875 141250 145168 155488 168800 172000 181460 190744 194360 211000 215000 226000 226825 238430 242950 263750 282500 290336 362920 381488 388720 422000 430000 452000 453650 476860 485900 527500 565000 596075 607375 725840 762976 777440 844000 860000 907300 953720 971800 1025249 1055000 1130000 1134125 1192150 1214750 1451680 1814600 1907440 1943600 2050498 2110000 2260000 2268250 2384300 2429500 2980375 3036875 3629200 3814880 3887200 4100996 4220000 4536500 4768600 4859000 5126245 5670625 5960750 6073750 7258400 8201992 9073000 9537200 9718000 10252490 11341250 11921500 12147500 14901875 16403984 18146000 19074400 19436000 20504980 22682500 23843000 24295000 25631225 29803750 32807968 36292000 41009960 45365000 47686000 48590000 51262450 59607500 82019920 90730000 95372000 97180000 102524900 119215000 128156125 164039840 181460000 205049800 238430000 256312250 410099600 476860000 512624500 640780625 820199200 1025249000 1281561250 2050498000 2563122500 4100996000 5126245000 10252490000 20504980000
• Sum of all divisors σ(n): 52322076576
• Sum of proper divisors (its aliquot sum) s(n): 31817096576
• 20504980000 is an abundant number, because the sum of its proper divisors (31817096576) is greater than itself. Its abundance is 11312116576

Bases of 20504980000

• Binary: 10011000110001100010010101000100000₂
• Hexadecimal: 0x4C6312A20
• Base-36: 9F44VTS

Squares and roots of 20504980000

• 20504980000 squared (20504980000²) is 420454204800400000000
• 20504980000 cubed (20504980000³) is 8621405060348105992000000000000
• The square root of 20504980000 is 143195.6004910763
• The cube root of 20504980000 is 2737.0734377023

Scales and comparisons

• 20,504,980,000 seconds is equal to 651 years, 51 weeks, 5 days, 3 hours, 46 minutes, 40 seconds.
• To count from 1 to 20,504,980,000 would take you about one thousand, three hundred three 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 20504980000 cubic inches would be around 228.1 feet tall.

Recreational maths with 20504980000

• 20504980000 backwards is 00008940502
• The number of decimal digits it has is: 11
• The sum of 20504980000's digits is 28
• More coming soon!