490745304900

Names of 490745304900

• Cardinal: 490745304900 can be written as Four hundred ninety billion, seven hundred forty-five million, three hundred four thousand, nine hundred.

Scientific notation

• Scientific notation: 4.907453049 × 10¹¹

Factors of 490745304900

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3181

Divisors of 490745304900

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 25 30 36 45 50 60 75 90 100 150 180 225 277 300 450 554 831 900 1093 1108 1385 1662 1801 2186 2493 2770 3279 3324 3602 4155 4372 4986 5403 5465 5540 6558 6925 7204 8310 9005 9837 9972 10806 10930 12465 13116 13850 16209 16395 16620 18010 19674 20775 21612 21860 24930 27015 27325 27700 32418 32790 36020 39348 41550 45025 49185 49860 54030 54650 62325 64836 65580 81045 81975 83100 90050 98370 108060 109300 124650 135075 162090 163950 180100 196740 245925 249300 270150 302761 324180 327900 405225 491850 498877 540300 605522 810450 908283 983700 997754 1211044 1496631 1513805 1620900 1816566 1968493 1995508 2494385 2724849 2993262 3027610 3633132 3936986 4489893 4541415 4988770 5449698 5905479 5986524 6055220 7483155 7569025 7873972 8979786 9082830 9842465 9977540 10899396 11810958 12471925 13624245 14966310 15138050 17716437 17959572 18165660 19684930 22449465 22707075 23621916 24943850 27248490 29527395 29932620 30276100 35432874 37415775 39369860 44898930 45414150 49212325 49887700 54496980 59054790 68121225 70865748 74831550 88582185 89797860 90828300 98424650 112247325 118109580 136242450 147636975 149663100 177164370 196849300 224494650 272484900 295273950 354328740 442910925 448989300 545272561 590547900 885821850 1090545122 1635817683 1771643700 2181090244 2726362805 3271635366 4907453049 5452725610 6543270732 8179088415 9814906098 10905451220 13631814025 16358176830 19629812196 24537265245 27263628050 32716353660 40895442075 49074530490 54527256100 81790884150 98149060980 122686326225 163581768300 245372652450 490745304900
• Sum of all divisors σ(n): 1546037382344
• Sum of proper divisors (its aliquot sum) s(n): 1055292077444
• 490745304900 is an abundant number, because the sum of its proper divisors (1055292077444) is greater than itself. Its abundance is 564546772544

Bases of 490745304900

• Binary: 111001001000010101100110001011101000100₂
• Hexadecimal: 0x7242B31744
• Base-36: 69G130P0

Squares and roots of 490745304900

• 490745304900 squared (490745304900²) is 240830954281393964010000
• 490745304900 cubed (490745304900³) is 118186660088180641265107076649000000
• The square root of 490745304900 is 700532.1583624839
• The cube root of 490745304900 is 7887.7302718663

Scales and comparisons

• 490,745,304,900 seconds is equal to 15,604 years, 9 weeks, 3 days, 12 hours, 15 minutes.
• To count from 1 to 490,745,304,900 would take you about thirty-one thousand, two hundred eight 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 490745304900 cubic inches would be around 657.3 feet tall.

Recreational maths with 490745304900

• 490745304900 backwards is 009403547094
• 490745304900 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 490745304900's digits is 45
• More coming soon!