438714145164521318401

Names of 438714145164521318401

• Cardinal: 438714145164521318401 can be written as Four hundred thirty-eight quintillion, seven hundred fourteen quadrillion, one hundred forty-five trillion, one hundred sixty-four billion, five hundred twenty-one million, three hundred eighteen thousand, four hundred one.

Scientific notation

• Scientific notation: 4.38714145164521318401 × 10²⁰

Factors of 438714145164521318401

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 5538131274406931

Divisors of 438714145164521318401

• Number of divisors d(n): 8
• Complete list of divisors:
  1 37 2141 79217 5538131274404753 204910857152975861 11857139058500576173 438714145164521318401
• Sum of all divisors σ(n): 450781733211449356584
• Sum of proper divisors (its aliquot sum) s(n): 12067588046928038183
• 438714145164521318401 is a deficient number, because the sum of its proper divisors (12067588046928038183) is less than itself. Its deficiency is 426646557117593280218

Bases of 438714145164521318401

• Binary: 101111100100001100001101111101001111010110110011100110010100000000001₂
• Hexadecimal: 0x17C861BE9EB6732801
• Base-36: 2KL5755MI00001

Squares and roots of 438714145164521318401

• 438714145164521318401 squared (438714145164521318401²) is 192470101167436684100202228498403221196801
• 438714145164521318401 cubed (438714145164521318401³) is 84439355903400921503495847520628628075875979924747929603635201
• The square root of 438714145164521318401 is 20945504175.4673768559
• The cube root of 438714145164521318401 is 7598488.5334756825

Scales and comparisons

• 438,714,145,164,521,318,401 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 438,714,145,164,521,318,401 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 438714145164521318401 cubic inches would be around 633207.4 feet tall.

Recreational maths with 438714145164521318401

• 438714145164521318401 backwards is 104813125461541417834
• The number of decimal digits it has is: 21
• The sum of 438714145164521318401's digits is 73
• More coming soon!