828203040

Names of 828203040

• Cardinal: 828203040 can be written as Eight hundred twenty-eight million, two hundred three thousand and forty.

Scientific notation

• Scientific notation: 8.2820304 × 10⁸

Factors of 828203040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 82180

Divisors of 828203040

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 56 60 63 70 72 80 84 90 96 105 112 120 126 140 144 160 168 180 210 224 240 252 280 288 315 336 360 420 480 504 560 630 672 720 840 1008 1120 1260 1440 1680 2016 2520 3360 5040 10080 82163 164326 246489 328652 410815 492978 575141 657304 739467 821630 985956 1150282 1232445 1314608 1478934 1643260 1725423 1971912 2300564 2464890 2629216 2875705 2957868 3286520 3450846 3697335 3943824 4601128 4929780 5176269 5751410 5915736 6573040 6901692 7394670 7887648 8627115 9202256 9859560 10352538 11502820 11831472 13146080 13803384 14789340 17254230 18404512 19719120 20705076 23005640 23662944 25881345 27606768 29578680 34508460 39438240 41410152 46011280 51762690 55213536 59157360 69016920 82820304 92022560 103525380 118314720 138033840 165640608 207050760 276067680 414101520 828203040
• Sum of all divisors σ(n): 3230031168
• Sum of proper divisors (its aliquot sum) s(n): 2401828128
• 828203040 is an abundant number, because the sum of its proper divisors (2401828128) is greater than itself. Its abundance is 1573625088

Bases of 828203040

• Binary: 110001010111010110000000100000₂
• Hexadecimal: 0x315D6020
• Base-36: DP39K0

Squares and roots of 828203040

• 828203040 squared (828203040²) is 685920275465241600
• 828203040 cubed (828203040³) is 568081257337950507454464000
• The square root of 828203040 is 28778.5169875031
• The cube root of 828203040 is 939.1009360479

Scales and comparisons

• 828,203,040 seconds is equal to 26 years, 17 weeks, 2 days, 16 hours, 24 minutes.
• To count from 1 to 828,203,040 would take you about thirty-nine 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 828203040 cubic inches would be around 78.3 feet tall.

Recreational maths with 828203040

• 828203040 backwards is 040302828
• The number of decimal digits it has is: 9
• The sum of 828203040's digits is 27
• More coming soon!