490238000

Names of 490238000

• Cardinal: 490238000 can be written as Four hundred ninety million, two hundred thirty-eight thousand.

Scientific notation

• Scientific notation: 4.90238 × 10⁸

Factors of 490238000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 130

Divisors of 490238000

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 25 28 35 38 40 50 56 70 76 80 95 97 100 112 125 133 140 152 175 190 194 200 250 266 280 304 350 361 380 388 400 475 485 500 532 560 665 679 700 722 760 776 875 950 970 1000 1064 1330 1358 1400 1444 1520 1552 1750 1805 1843 1900 1940 2000 2128 2375 2425 2527 2660 2716 2800 2888 3325 3395 3500 3610 3686 3800 3880 4750 4850 5054 5320 5432 5776 6650 6790 7000 7220 7372 7600 7760 9025 9215 9500 9700 10108 10640 10864 12125 12635 12901 13300 13580 14000 14440 14744 16625 16975 18050 18430 19000 19400 20216 24250 25270 25802 26600 27160 28880 29488 33250 33950 35017 36100 36860 38000 38800 40432 45125 46075 48500 50540 51604 53200 54320 63175 64505 66500 67900 70034 72200 73720 84875 90250 92150 97000 101080 103208 126350 129010 133000 135800 140068 144400 147440 169750 175085 180500 184300 194000 202160 206416 230375 245119 252700 258020 266000 271600 280136 315875 322525 339500 350170 361000 368600 460750 490238 505400 516040 560272 631750 645050 679000 700340 722000 737200 875425 921500 980476 1010800 1032080 1225595 1263500 1290100 1358000 1400680 1612625 1750850 1843000 1960952 2451190 2527000 2580200 2801360 3225250 3501700 3686000 3921904 4377125 4902380 5054000 5160400 6127975 6450500 7003400 8754250 9804760 12255950 12901000 14006800 17508500 19609520 24511900 25802000 30639875 35017000 49023800 61279750 70034000 98047600 122559500 245119000 490238000
• Sum of all divisors σ(n): 1444532544
• Sum of proper divisors (its aliquot sum) s(n): 954294544
• 490238000 is an abundant number, because the sum of its proper divisors (954294544) is greater than itself. Its abundance is 464056544

Bases of 490238000

• Binary: 11101001110000111000000110000₂
• Hexadecimal: 0x1D387030
• Base-36: 83VI28

Squares and roots of 490238000

• 490238000 squared (490238000²) is 240333296644000000
• 490238000 cubed (490238000³) is 117820514680161272000000000
• The square root of 490238000 is 22141.3188405749
• The cube root of 490238000 is 788.5011370767

Scales and comparisons

• 490,238,000 seconds is equal to 15 years, 30 weeks, 4 days, 1 hour, 13 minutes, 20 seconds.
• To count from 1 to 490,238,000 would take you about twenty-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 490238000 cubic inches would be around 65.7 feet tall.

Recreational maths with 490238000

• 490238000 backwards is 000832094
• The number of decimal digits it has is: 9
• The sum of 490238000's digits is 26
• More coming soon!