137421834945242002

Names of 137421834945242002

• Cardinal: 137421834945242002 can be written as One hundred thirty-seven quadrillion, four hundred twenty-one trillion, eight hundred thirty-four billion, nine hundred forty-five million, two hundred forty-two thousand and two.

Scientific notation

• Scientific notation: 1.37421834945242002 × 10¹⁷

Factors of 137421834945242002

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 3500169

Divisors of 137421834945242002

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 71 79 142 158 5609 11218 3500017 7000034 248501207 276501343 497002414 553002686 19631595353 39263190706 12250119000289 24500238000578 869758449020519 967759401022831 1739516898041038 1935518802045662 68710917472621001 137421834945242002
• Sum of all divisors σ(n): 211682116805304960
• Sum of proper divisors (its aliquot sum) s(n): 74260281860062958
• 137421834945242002 is a deficient number, because the sum of its proper divisors (74260281860062958) is less than itself. Its deficiency is 63161553085179044

Bases of 137421834945242002

• Binary: 111101000001110000110111001001000010010110010001110010010₂
• Hexadecimal: 0x1E8386E484B2392
• Base-36: 11L3Z3FZRI4Y

Squares and roots of 137421834945242002

• 137421834945242002 squared (137421834945242002²) is 18884760719717335870825778344968004
• 137421834945242002 cubed (137421834945242002³) is 2595178470605385286959440987288759897005138726904008
• The square root of 137421834945242002 is 370704511.6332440889
• The cube root of 137421834945242002 is 516042.2352720893

Scales and comparisons

• 137,421,834,945,242,002 seconds is equal to 4,369,589,277 years, 31 weeks, 6 days, 9 hours, 53 minutes, 22 seconds.
• To count from 1 to 137,421,834,945,242,002 would take you about thirteen billion, one hundred eight million, seven hundred sixty-seven thousand, eight hundred thirty-two 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 137421834945242002 cubic inches would be around 43003.5 feet tall.

Recreational maths with 137421834945242002

• 137421834945242002 backwards is 200242549438124731
• The number of decimal digits it has is: 18
• The sum of 137421834945242002's digits is 61
• More coming soon!