139414400947699641

Names of 139414400947699641

• Cardinal: 139414400947699641 can be written as One hundred thirty-nine quadrillion, four hundred fourteen trillion, four hundred billion, nine hundred forty-seven million, six hundred ninety-nine thousand, six hundred forty-one.

Scientific notation

• Scientific notation: 1.39414400947699641 × 10¹⁷

Factors of 139414400947699641

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1536556

Divisors of 139414400947699641

• Number of divisors d(n): 33
• Complete list of divisors:
  1 3 9 27 81 243 729 2187 6561 19683 59049 1536553 4609659 13828977 41486931 124460793 373382379 1120147137 3360441411 10081324233 30243972699 90731918097 2360995121809 7082985365427 21248956096281 63746868288843 191240604866529 573721814599587 1721165443798761 5163496331396283 15490488994188849 46471466982566547 139414400947699641
• Sum of all divisors σ(n): 209120557021185999
• Sum of proper divisors (its aliquot sum) s(n): 69706156073486358
• 139414400947699641 is a deficient number, because the sum of its proper divisors (69706156073486358) is less than itself. Its deficiency is 69708244874213283

Bases of 139414400947699641

• Binary: 111101111010011001010100010110101000011111011111110111001₂
• Hexadecimal: 0x1EF4CA8B50FBFB9
• Base-36: 124QA3MN3IK9

Squares and roots of 139414400947699641

• 139414400947699641 squared (139414400947699641²) is 19436375191605954558595409551528881
• 139414400947699641 cubed (139414400947699641³) is 2709710603932474982640113214023851123518291524831721
• 139414400947699641 is a perfect square number. Its square root is 373382379
• The cube root of 139414400947699641 is 518524.4175351543

Scales and comparisons

• 139,414,400,947,699,641 seconds is equal to 4,432,946,713 years, 4 weeks, 1 day, 8 hours, 7 minutes, 21 seconds.
• To count from 1 to 139,414,400,947,699,641 would take you about thirteen billion, two hundred ninety-eight million, eight hundred forty thousand, one hundred thirty-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 139414400947699641 cubic inches would be around 43210.4 feet tall.

Recreational maths with 139414400947699641

• 139414400947699641 backwards is 146996749004414931
• 139414400947699641 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 139414400947699641's digits is 81
• More coming soon!