490131000

Names of 490131000

• Cardinal: 490131000 can be written as Four hundred ninety million, one hundred thirty-one thousand.

Scientific notation

• Scientific notation: 4.90131 × 10⁸

Factors of 490131000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2027

Divisors of 490131000

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 27 30 36 40 45 50 54 60 72 75 81 90 100 108 120 125 135 150 162 180 200 216 225 243 250 270 300 324 360 375 405 450 486 500 540 600 648 675 750 810 900 972 1000 1080 1125 1215 1350 1500 1620 1800 1944 2017 2025 2250 2430 2700 3000 3240 3375 4034 4050 4500 4860 5400 6051 6075 6750 8068 8100 9000 9720 10085 10125 12102 12150 13500 16136 16200 18153 20170 20250 24204 24300 27000 30255 30375 36306 40340 40500 48408 48600 50425 54459 60510 60750 72612 80680 81000 90765 100850 108918 121020 121500 145224 151275 163377 181530 201700 217836 242040 243000 252125 272295 302550 326754 363060 403400 435672 453825 490131 504250 544590 605100 653508 726120 756375 816885 907650 980262 1008500 1089180 1210200 1307016 1361475 1512750 1633770 1815300 1960524 2017000 2178360 2269125 2450655 2722950 3025500 3267540 3630600 3921048 4084425 4538250 4901310 5445900 6051000 6535080 6807375 8168850 9076500 9802620 10891800 12253275 13614750 16337700 18153000 19605240 20422125 24506550 27229500 32675400 40844250 49013100 54459000 61266375 81688500 98026200 122532750 163377000 245065500 490131000
• Sum of all divisors σ(n): 1718851680
• Sum of proper divisors (its aliquot sum) s(n): 1228720680
• 490131000 is an abundant number, because the sum of its proper divisors (1228720680) is greater than itself. Its abundance is 738589680

Bases of 490131000

• Binary: 11101001101101100111000111000₂
• Hexadecimal: 0x1D36CE38
• Base-36: 83T7I0

Squares and roots of 490131000

• 490131000 squared (490131000²) is 240228397161000000
• 490131000 cubed (490131000³) is 117743384528918091000000000
• The square root of 490131000 is 22138.9024118179
• The cube root of 490131000 is 788.4437664659

Scales and comparisons

• 490,131,000 seconds is equal to 15 years, 30 weeks, 2 days, 19 hours, 30 minutes.
• To count from 1 to 490,131,000 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 490131000 cubic inches would be around 65.7 feet tall.

Recreational maths with 490131000

• 490131000 backwards is 000131094
• 490131000 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 490131000's digits is 18
• More coming soon!