6448790198758604801

Names of 6448790198758604801

• Cardinal: 6448790198758604801 can be written as Six quintillion, four hundred forty-eight quadrillion, seven hundred ninety trillion, one hundred ninety-eight billion, seven hundred fifty-eight million, six hundred four thousand, eight hundred one.

Scientific notation

• Scientific notation: 6.448790198758604801 × 10¹⁸

Factors of 6448790198758604801

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 169048725

Divisors of 6448790198758604801

• Number of divisors d(n): 32
• Complete list of divisors:
  1 13 17 221 2473 32149 42041 69829 546533 907777 1187093 15432209 168976393 172687117 2196693109 2244932521 2872598681 2935680989 37343782853 38163852857 417878619889 5432422058557 7103936538113 11799452546797 92351174995469 153392883108361 200590693295549 2607679012842137 29180046148228981 379340599926976753 496060784519892677 6448790198758604801
• Sum of all divisors σ(n): 7356450482925132960
• Sum of proper divisors (its aliquot sum) s(n): 907660284166528159
• 6448790198758604801 is a deficient number, because the sum of its proper divisors (907660284166528159) is less than itself. Its deficiency is 5541129914592076642

Bases of 6448790198758604801

• Binary: 101100101111110101101001000010011000100000001110000000000000001₂
• Hexadecimal: 0x597EB484C4070001
• Base-36: 1CZTDC72G3475

Squares and roots of 6448790198758604801

• 6448790198758604801 squared (6448790198758604801²) is 41586895027605045614264562440100249601
• 6448790198758604801 cubed (6448790198758604801³) is 268185161050822375799236414377282542915506535266616934401
• The square root of 6448790198758604801 is 2539446829.2836148297
• The cube root of 6448790198758604801 is 1861341.5956584165

Scales and comparisons

• 6,448,790,198,758,604,801 seconds is equal to 205,051,580,902 years, 38 weeks, 23 hours, 6 minutes, 41 seconds.
• To count from 1 to 6,448,790,198,758,604,801 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 6448790198758604801 cubic inches would be around 155111.8 feet tall.

Recreational maths with 6448790198758604801

• 6448790198758604801 backwards is 1084068578910978446
• The number of decimal digits it has is: 19
• The sum of 6448790198758604801's digits is 95
• More coming soon!