155242105326

Names of 155242105326

• Cardinal: 155242105326 can be written as One hundred fifty-five billion, two hundred forty-two million, one hundred five thousand, three hundred twenty-six.

Scientific notation

• Scientific notation: 1.55242105326 × 10¹¹

Factors of 155242105326

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3214

Divisors of 155242105326

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 33 42 63 66 77 99 121 126 154 198 231 242 363 462 693 726 847 1089 1386 1694 2178 2541 3191 5082 6382 7623 9573 15246 19146 22337 28719 35101 44674 57438 67011 70202 105303 134022 201033 210606 245707 315909 386111 402066 491414 631818 737121 772222 1158333 1474242 2211363 2316666 2702777 3474999 4422726 5405554 6949998 8108331 10182481 16216662 20364962 24324993 30547443 48649986 61094886 71277367 91642329 112007291 142554734 183284658 213832101 224014582 336021873 427664202 641496303 672043746 784051037 1008065619 1232080201 1282992606 1568102074 2016131238 2352153111 2464160402 3696240603 4704306222 7056459333 7392481206 8624561407 11088721809 14112918666 17249122814 22177443618 25873684221 51747368442 77621052663 155242105326
• Sum of all divisors σ(n): 422664686808
• Sum of proper divisors (its aliquot sum) s(n): 267422581482
• 155242105326 is an abundant number, because the sum of its proper divisors (267422581482) is greater than itself. Its abundance is 112180476156

Bases of 155242105326

• Binary: 10010000100101001001101000100111101110₂
• Hexadecimal: 0x24252689EE
• Base-36: 1ZBF533I

Squares and roots of 155242105326

• 155242105326 squared (155242105326²) is 24100111266048877566276
• 155242105326 cubed (155242105326³) is 3741352011532279059007897337585976
• The square root of 155242105326 is 394007.7477994563
• The cube root of 155242105326 is 5374.4807035469

Scales and comparisons

• 155,242,105,326 seconds is equal to 4,936 years, 11 weeks, 2 days, 15 hours, 2 minutes, 6 seconds.
• To count from 1 to 155,242,105,326 would take you about nine thousand, eight hundred seventy-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 155242105326 cubic inches would be around 447.9 feet tall.

Recreational maths with 155242105326

• 155242105326 backwards is 623501242551
• The number of decimal digits it has is: 12
• The sum of 155242105326's digits is 36
• More coming soon!