490145090875

Names of 490145090875

• Cardinal: 490145090875 can be written as Four hundred ninety billion, one hundred forty-five million, ninety thousand, eight hundred seventy-five.

Scientific notation

• Scientific notation: 4.90145090875 × 10¹¹

Factors of 490145090875

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1226

Divisors of 490145090875

• Number of divisors d(n): 72
• Complete list of divisors:
  1 5 11 23 25 55 115 121 125 253 275 575 605 1187 1265 1375 2783 2875 3025 5935 6325 13057 13915 15125 27301 29675 31625 65285 69575 136505 143627 148375 300311 326425 347875 682525 718135 1408969 1501555 1632125 3303421 3412625 3590675 7044845 7507775 15498659 16517105 17953375 32406287 35224225 37538875 77493295 82585525 162031435 170485249 176121125 356469157 387466475 412927625 810157175 852426245 1782345785 1937332375 3921160727 4050785875 4262131225 8911728925 19605803635 21310656125 44558644625 98029018175 490145090875
• Sum of all divisors σ(n): 702190498464
• Sum of proper divisors (its aliquot sum) s(n): 212045407589
• 490145090875 is a deficient number, because the sum of its proper divisors (212045407589) is less than itself. Its deficiency is 278099683286

Bases of 490145090875

• Binary: 111001000011110111011001000110100111011₂
• Hexadecimal: 0x721EEC8D3B
• Base-36: 6963QCL7

Squares and roots of 490145090875

• 490145090875 squared (490145090875²) is 240242210108862008265625
• 490145090875 cubed (490145090875³) is 117753539905819012684189766763671875
• The square root of 490145090875 is 700103.6286686421
• The cube root of 490145090875 is 7884.5132210313

Scales and comparisons

• 490,145,090,875 seconds is equal to 15,585 years, 5 weeks, 14 hours, 7 minutes, 55 seconds.
• To count from 1 to 490,145,090,875 would take you about thirty-one thousand, one hundred seventy 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 490145090875 cubic inches would be around 657 feet tall.

Recreational maths with 490145090875

• 490145090875 backwards is 578090541094
• The number of decimal digits it has is: 12
• The sum of 490145090875's digits is 52
• More coming soon!