20383920000

Names of 20383920000

• Cardinal: 20383920000 can be written as Twenty billion, three hundred eighty-three million, nine hundred twenty thousand.

Scientific notation

• Scientific notation: 2.038392 × 10¹⁰

Factors of 20383920000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 9447

Divisors of 20383920000

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 54 60 64 72 75 80 90 96 100 108 120 125 128 135 144 150 160 180 192 200 216 225 240 250 270 288 300 320 360 375 384 400 432 450 480 500 540 576 600 625 640 675 720 750 800 864 900 960 1000 1080 1125 1152 1200 1250 1350 1440 1500 1600 1728 1800 1875 1920 2000 2160 2250 2400 2500 2700 2880 3000 3200 3375 3456 3600 3750 4000 4320 4500 4800 5000 5400 5625 5760 6000 6750 7200 7500 8000 8640 9000 9437 9600 10000 10800 11250 12000 13500 14400 15000 16000 16875 17280 18000 18874 20000 21600 22500 24000 27000 28311 28800 30000 33750 36000 37748 40000 43200 45000 47185 48000 54000 56622 60000 67500 72000 75496 80000 84933 86400 90000 94370 108000 113244 120000 135000 141555 144000 150992 169866 180000 188740 216000 226488 235925 240000 254799 270000 283110 301984 339732 360000 377480 424665 432000 452976 471850 509598 540000 566220 603968 679464 707775 720000 754960 849330 905952 943700 1019196 1080000 1132440 1179625 1207936 1273995 1358928 1415550 1509920 1698660 1811904 1887400 2038392 2123325 2160000 2264880 2359250 2547990 2717856 2831100 3019840 3397320 3538875 3623808 3774800 4076784 4246650 4529760 4718500 5095980 5435712 5662200 5898125 6039680 6369975 6794640 7077750 7549600 8153568 8493300 9059520 9437000 10191960 10616625 10871424 11324400 11796250 12739950 13589280 14155500 15099200 16307136 16986600 17694375 18119040 18874000 20383920 21233250 22648800 23592500 25479900 27178560 28311000 30198400 31849875 32614272 33973200 35388750 37748000 40767840 42466500 45297600 47185000 50959800 53083125 54357120 56622000 63699750 67946400 70777500 75496000 81535680 84933000 90595200 94370000 101919600 106166250 113244000 127399500 135892800 141555000 150992000 159249375 163071360 169866000 188740000 203839200 212332500 226488000 254799000 271785600 283110000 318498750 339732000 377480000 407678400 424665000 452976000 509598000 566220000 636997500 679464000 754960000 815356800 849330000 1019196000 1132440000 1273995000 1358928000 1698660000 2038392000 2264880000 2547990000 3397320000 4076784000 5095980000 6794640000 10191960000 20383920000
• Sum of all divisors σ(n): 75184995600
• Sum of proper divisors (its aliquot sum) s(n): 54801075600
• 20383920000 is an abundant number, because the sum of its proper divisors (54801075600) is greater than itself. Its abundance is 34417155600

Bases of 20383920000

• Binary: 10010111110111110011110111110000000₂
• Hexadecimal: 0x4BEF9EF80
• Base-36: 9D425C0

Squares and roots of 20383920000

• 20383920000 squared (20383920000²) is 415504194566400000000
• 20383920000 cubed (20383920000³) is 8469604261705932288000000000000
• The square root of 20383920000 is 142772.2662144157
• The cube root of 20383920000 is 2731.6763041423

Scales and comparisons

• 20,383,920,000 seconds is equal to 648 years, 7 weeks, 4 days.
• To count from 1 to 20,383,920,000 would take you about one thousand, two hundred ninety-six 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 20383920000 cubic inches would be around 227.6 feet tall.

Recreational maths with 20383920000

• 20383920000 backwards is 00002938302
• 20383920000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20383920000's digits is 27
• More coming soon!