490735921772920831

Names of 490735921772920831

• Cardinal: 490735921772920831 can be written as Four hundred ninety quadrillion, seven hundred thirty-five trillion, nine hundred twenty-one billion, seven hundred seventy-two million, nine hundred twenty thousand, eight hundred thirty-one.

Scientific notation

• Scientific notation: 4.90735921772920831 × 10¹⁷

Factors of 490735921772920831

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 6413977555

Divisors of 490735921772920831

• Number of divisors d(n): 32
• Complete list of divisors:
  1 7 97 281 401 679 1967 2807 27257 38897 112681 190799 272279 788767 10930057 76510399 6413976769 44897837383 622155746593 1802327472089 2572004684369 4355090226151 12616292304623 18004032790583 174825764792633 249484454383793 722733316307689 1223780353548431 1746391180686551 5059133214153823 70105131681845833 490735921772920831
• Sum of all divisors σ(n): 570057425042555520
• Sum of proper divisors (its aliquot sum) s(n): 79321503269634689
• 490735921772920831 is a deficient number, because the sum of its proper divisors (79321503269634689) is less than itself. Its deficiency is 411414418503286142

Bases of 490735921772920831

• Binary: 11011001111011100011011100010000111110011000111111111111111₂
• Hexadecimal: 0x6CF71B887CC7FFF
• Base-36: 3Q7ZD67PKLQ7

Squares and roots of 490735921772920831

• 490735921772920831 squared (490735921772920831²) is 240821744918318273319147312993730561
• 490735921772920831 cubed (490735921772920831³) is 118179880975454130833538070512974103448713003998216191
• The square root of 490735921772920831 is 700525461.1881861007
• The cube root of 490735921772920831 is 788767.9999999989

Scales and comparisons

• 490,735,921,772,920,831 seconds is equal to 15,603,884,366 years, 26 weeks, 2 days, 19 hours, 20 minutes, 31 seconds.
• To count from 1 to 490,735,921,772,920,831 would take you about forty-six billion, eight hundred eleven million, six hundred fifty-three thousand and ninety-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 490735921772920831 cubic inches would be around 65730.7 feet tall.

Recreational maths with 490735921772920831

• 490735921772920831 backwards is 138029277129537094
• The number of decimal digits it has is: 18
• The sum of 490735921772920831's digits is 79
• More coming soon!