38126531685872

Names of 38126531685872

• Cardinal: 38126531685872 can be written as Thirty-eight trillion, one hundred twenty-six billion, five hundred thirty-one million, six hundred eighty-five thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 3.8126531685872 × 10¹³

Factors of 38126531685872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1071588

Divisors of 38126531685872

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 7 8 14 16 28 29 56 58 112 116 203 232 406 464 812 1624 3248 11069 22138 44276 77483 88552 154966 177104 309932 321001 619864 642002 1060481 1239728 1284004 2120962 2247007 2568008 4241924 4494014 5136016 7423367 8483848 8988028 14846734 16967696 17976056 29693468 30753949 35952112 59386936 61507898 118773872 123015796 215277643 246031592 430555286 492063184 861110572 1722221144 3444442288 11738464189 23476928378 46953856756 82169249323 93907713512 164338498646 187815427024 328676997292 340415461481 657353994584 680830922962 1314707989168 1361661845924 2382908230367 2723323691848 4765816460734 5446647383696 9531632921468 19063265842936 38126531685872
• Sum of all divisors σ(n): 87342145905600
• Sum of proper divisors (its aliquot sum) s(n): 49215614219728
• 38126531685872 is an abundant number, because the sum of its proper divisors (49215614219728) is greater than itself. Its abundance is 11089082533856

Bases of 38126531685872

• Binary: 1000101010110100000110011000001010110111110000₂
• Hexadecimal: 0x22AD0660ADF0
• Base-36: DIJ34KFZK

Squares and roots of 38126531685872

• 38126531685872 squared (38126531685872²) is 1453632418393801610484400384
• 38126531685872 cubed (38126531685872³) is 55421962459502021378576914443144564174848
• The square root of 38126531685872 is 6174668.5486649403
• The cube root of 38126531685872 is 33657.0282020763

Scales and comparisons

• 38,126,531,685,872 seconds is equal to 1,212,305 years, 40 weeks, 1 day, 22 hours, 4 minutes, 32 seconds.
• To count from 1 to 38,126,531,685,872 would take you about three million, thirty thousand, seven hundred sixty-four 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 38126531685872 cubic inches would be around 2804.8 feet tall.

Recreational maths with 38126531685872

• 38126531685872 backwards is 27858613562183
• The number of decimal digits it has is: 14
• The sum of 38126531685872's digits is 65
• More coming soon!