42478061358723903

Names of 42478061358723903

• Cardinal: 42478061358723903 can be written as Forty-two quadrillion, four hundred seventy-eight trillion, sixty-one billion, three hundred fifty-eight million, seven hundred twenty-three thousand, nine hundred three.

Scientific notation

• Scientific notation: 4.2478061358723903 × 10¹⁶

Factors of 42478061358723903

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7637855

Divisors of 42478061358723903

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 9 11 19 27 33 57 99 171 209 297 513 627 1881 5643 1162501 3487503 6475321 10462509 12787511 19425963 22087519 31387527 38362533 58277889 66262557 71228531 115087599 123031099 174833667 198787671 213685593 242962709 345262797 369093297 596363013 641056779 728888127 1107279891 1353342089 1923170337 2186664381 3321839673 4060026267 6559993143 12180078801 36540236403 7527567137821 22582701413463 67748104240389 82803238516031 143023775618599 203244312721167 248409715548093 429071326855797 745229146644279 1287213980567391 1573261531804589 2235687439932837 3861641941702173 4719784595413767 14159353786241301 42478061358723903
• Sum of all divisors σ(n): 72264717846182400
• Sum of proper divisors (its aliquot sum) s(n): 29786656487458497
• 42478061358723903 is a deficient number, because the sum of its proper divisors (29786656487458497) is less than itself. Its deficiency is 12691404871265406

Bases of 42478061358723903

• Binary: 10010110111010011001001001011110000010001011001100111111₂
• Hexadecimal: 0x96E9925E08B33F
• Base-36: BM97RZPXVLR

Squares and roots of 42478061358723903

• 42478061358723903 squared (42478061358723903²) is 1804385696795512796267004583553409
• 42478061358723903 cubed (42478061358723903³) is 76646806343283576757971336150805018591117485435327
• The square root of 42478061358723903 is 206102065.3916983507
• The cube root of 42478061358723903 is 348916.5443828257

Scales and comparisons

• 42,478,061,358,723,903 seconds is equal to 1,350,670,957 years, 48 weeks, 4 days, 22 hours, 25 minutes, 3 seconds.
• To count from 1 to 42,478,061,358,723,903 would take you about four billion, fifty-two million, twelve thousand, eight hundred seventy-three 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 42478061358723903 cubic inches would be around 29076.4 feet tall.

Recreational maths with 42478061358723903

• 42478061358723903 backwards is 30932785316087424
• The number of decimal digits it has is: 17
• The sum of 42478061358723903's digits is 72
• More coming soon!