398097116502589439

Names of 398097116502589439

• Cardinal: 398097116502589439 can be written as Three hundred ninety-eight quadrillion, ninety-seven trillion, one hundred sixteen billion, five hundred two million, five hundred eighty-nine thousand, four hundred thirty-nine.

Scientific notation

• Scientific notation: 3.98097116502589439 × 10¹⁷

Factors of 398097116502589439

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 607753143769

Divisors of 398097116502589439

• Number of divisors d(n): 8
• Complete list of divisors:
  1 13 50387 655031 607753093369 7900790213797 30622855115583803 398097116502589439
• Sum of all divisors σ(n): 428728480162185840
• Sum of proper divisors (its aliquot sum) s(n): 30631363659596401
• 398097116502589439 is a deficient number, because the sum of its proper divisors (30631363659596401) is less than itself. Its deficiency is 367465752842993038

Bases of 398097116502589439

• Binary: 10110000110010100110011011111011111001111100111111111111111₂
• Hexadecimal: 0x5865337DF3E7FFF
• Base-36: 30VTNEL6OSFZ

Squares and roots of 398097116502589439

• 398097116502589439 squared (398097116502589439²) is 158481314167676268648511992194334721
• 398097116502589439 cubed (398097116502589439³) is 63090954189692897750129009577648094310487702405611519
• The square root of 398097116502589439 is 630949377.1314695885
• The cube root of 398097116502589439 is 735636.0616155305

Scales and comparisons

• 398,097,116,502,589,439 seconds is equal to 12,658,256,909 years, 28 weeks, 4 days, 6 hours, 23 minutes, 59 seconds.
• To count from 1 to 398,097,116,502,589,439 would take you about thirty-seven billion, nine hundred seventy-four million, seven hundred seventy thousand, seven hundred twenty-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 398097116502589439 cubic inches would be around 61303 feet tall.

Recreational maths with 398097116502589439

• 398097116502589439 backwards is 934985205611790893
• The number of decimal digits it has is: 18
• The sum of 398097116502589439's digits is 89
• More coming soon!