490050709393921

Names of 490050709393921

• Cardinal: 490050709393921 can be written as Four hundred ninety trillion, fifty billion, seven hundred nine million, three hundred ninety-three thousand, nine hundred twenty-one.

Scientific notation

• Scientific notation: 4.90050709393921 × 10¹⁴

Factors of 490050709393921

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1067

Divisors of 490050709393921

• Number of divisors d(n): 45
• Complete list of divisors:
  1 13 41 169 533 1013 1681 6929 13169 21853 41533 68921 171197 284089 539929 895973 1026169 1702853 2825761 7019077 11647649 13340197 22137089 36734893 42072929 69816973 173422561 287782157 477553609 546948077 907620649 1724990089 2862495893 7110325001 11799068437 22424871157 37212446609 70724593649 291523325041 483761805917 919419717437 2899708339609 11952456326681 37696208414917 490050709393921
• Sum of all divisors σ(n): 544450249812045
• Sum of proper divisors (its aliquot sum) s(n): 54399540418124
• 490050709393921 is a deficient number, because the sum of its proper divisors (54399540418124) is less than itself. Its deficiency is 435651168975797

Bases of 490050709393921

• Binary: 1101111011011001011010010011101001001001000000001₂
• Hexadecimal: 0x1BDB2D2749201
• Base-36: 4TPI6RMZUP

Squares and roots of 490050709393921

• 490050709393921 squared (490050709393921²) is 240149697777485211835151754241
• 490050709393921 cubed (490050709393921³) is 117685529756592361395036060419710621051368961
• 490050709393921 is a perfect square number. Its square root is 22137089
• The cube root of 490050709393921 is 78840.0711252149

Scales and comparisons

• 490,050,709,393,921 seconds is equal to 15,582,096 years, 38 weeks, 13 hours, 52 minutes, 1 second.
• To count from 1 to 490,050,709,393,921 would take you about thirty-eight million, nine hundred fifty-five thousand, two hundred forty-one 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 490050709393921 cubic inches would be around 6570 feet tall.

Recreational maths with 490050709393921

• 490050709393921 backwards is 129393907050094
• The number of decimal digits it has is: 15
• The sum of 490050709393921's digits is 61
• More coming soon!