38502742815728

Names of 38502742815728

• Cardinal: 38502742815728 can be written as Thirty-eight trillion, five hundred two billion, seven hundred forty-two million, eight hundred fifteen thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 3.8502742815728 × 10¹³

Factors of 38502742815728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3155

Divisors of 38502742815728

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 4 8 16 23 46 92 107 184 214 368 428 856 1712 2461 3023 4922 6046 9844 11449 12092 19688 22898 24184 39376 45796 48368 69529 91592 139058 183184 263327 278116 323461 526654 556232 646922 1053308 1112464 1293844 2106616 2587688 4213232 5175376 7439603 9138529 14879206 18277058 29758412 34610327 36554116 59516824 69220654 73108232 119033648 138441308 146216464 210186167 276882616 420372334 553765232 796037521 840744668 977822603 1592075042 1681489336 1955645206 3184150084 3362978672 3911290412 6368300168 7822580824 12736600336 15645161648 22489919869 44979839738 89959679476 104627018521 179919358952 209254037042 359838717904 418508074084 837016148168 1674032296336 2406421425983 4812842851966 9625685703932 19251371407864 38502742815728
• Sum of all divisors σ(n): 78602802447624
• Sum of proper divisors (its aliquot sum) s(n): 40100059631896
• 38502742815728 is an abundant number, because the sum of its proper divisors (40100059631896) is greater than itself. Its abundance is 1597316816168

Bases of 38502742815728

• Binary: 1000110000010010011110010011101111001111110000₂
• Hexadecimal: 0x23049E4EF3F0
• Base-36: DNBWYYLM8

Squares and roots of 38502742815728

• 38502742815728 squared (38502742815728²) is 1482461204334094117764169984
• 38502742815728 cubed (38502742815728³) is 57078822484770020909033380233626980708352
• The square root of 38502742815728 is 6205057.8414490227
• The cube root of 38502742815728 is 33767.3689299799

Scales and comparisons

• 38,502,742,815,728 seconds is equal to 1,224,268 years, 6 weeks, 3 days, 9 hours, 42 minutes, 8 seconds.
• To count from 1 to 38,502,742,815,728 would take you about three million, sixty thousand, six hundred seventy 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 38502742815728 cubic inches would be around 2813.9 feet tall.

Recreational maths with 38502742815728

• 38502742815728 backwards is 82751824720583
• The number of decimal digits it has is: 14
• The sum of 38502742815728's digits is 62
• More coming soon!