19816825000

Names of 19816825000

• Cardinal: 19816825000 can be written as Nineteen billion, eight hundred sixteen million, eight hundred twenty-five thousand.

Scientific notation

• Scientific notation: 1.9816825 × 10¹⁰

Factors of 19816825000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2325

Divisors of 19816825000

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 25 28 35 40 49 50 56 70 98 100 125 140 175 196 200 245 250 280 343 350 392 490 500 625 686 700 875 980 1000 1225 1250 1372 1400 1715 1750 1960 2311 2450 2500 2744 3125 3430 3500 4375 4622 4900 5000 6125 6250 6860 7000 8575 8750 9244 9800 11555 12250 12500 13720 16177 17150 17500 18488 21875 23110 24500 25000 30625 32354 34300 35000 42875 43750 46220 49000 57775 61250 64708 68600 80885 85750 87500 92440 113239 115550 122500 129416 153125 161770 171500 175000 214375 226478 231100 245000 288875 306250 323540 343000 404425 428750 452956 462200 566195 577750 612500 647080 792673 808850 857500 905912 1071875 1132390 1155500 1225000 1444375 1585346 1617700 1715000 2022125 2143750 2264780 2311000 2830975 2888750 3170692 3235400 3963365 4044250 4287500 4529560 5661950 5777500 6341384 7221875 7926730 8088500 8575000 10110625 11323900 11555000 14154875 14443750 15853460 16177000 19816825 20221250 22647800 28309750 28887500 31706920 39633650 40442500 50553125 56619500 57775000 70774375 79267300 80885000 99084125 101106250 113239000 141548750 158534600 198168250 202212500 283097500 353871875 396336500 404425000 495420625 566195000 707743750 792673000 990841250 1415487500 1981682500 2477103125 2830975000 3963365000 4954206250 9908412500 19816825000
• Sum of all divisors σ(n): 54184032000
• Sum of proper divisors (its aliquot sum) s(n): 34367207000
• 19816825000 is an abundant number, because the sum of its proper divisors (34367207000) is greater than itself. Its abundance is 14550382000

Bases of 19816825000

• Binary: 10010011101001011001100000010101000₂
• Hexadecimal: 0x49D2CC0A8
• Base-36: 93QFC14

Squares and roots of 19816825000

• 19816825000 squared (19816825000²) is 392706553080625000000
• 19816825000 cubed (19816825000³) is 7782197038751956515625000000000
• The square root of 19816825000 is 140772.2451337621
• The cube root of 19816825000 is 2706.1052971075

Scales and comparisons

• 19,816,825,000 seconds is equal to 630 years, 5 weeks, 6 days, 9 hours, 36 minutes, 40 seconds.
• To count from 1 to 19,816,825,000 would take you about one thousand, two hundred sixty 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 19816825000 cubic inches would be around 225.5 feet tall.

Recreational maths with 19816825000

• 19816825000 backwards is 00052861891
• 19816825000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19816825000's digits is 40
• More coming soon!