138636934016

Names of 138636934016

• Cardinal: 138636934016 can be written as One hundred thirty-eight billion, six hundred thirty-six million, nine hundred thirty-four thousand and sixteen.

Scientific notation

• Scientific notation: 1.38636934016 × 10¹¹

Factors of 138636934016

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1786

Divisors of 138636934016

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 112 128 196 224 343 392 448 686 784 896 1372 1568 1777 2744 3136 3554 5488 6272 7108 10976 12439 14216 21952 24878 28432 43904 49756 56864 87073 99512 113728 174146 199024 227456 348292 398048 609511 696584 796096 1219022 1393168 1592192 2438044 2786336 3157729 4876088 5572672 6315458 9752176 11145344 12630916 19504352 22104103 25261832 39008704 44208206 50523664 78017408 88416412 101047328 154728721 176832824 202094656 309457442 353665648 404189312 618914884 707331296 1083101047 1237829768 1414662592 2166202094 2475659536 2829325184 4332404188 4951319072 8664808376 9902638144 17329616752 19805276288 34659233504 69318467008 138636934016
• Sum of all divisors σ(n): 322269714000
• Sum of proper divisors (its aliquot sum) s(n): 183632779984
• 138636934016 is an abundant number, because the sum of its proper divisors (183632779984) is greater than itself. Its abundance is 44995845968

Bases of 138636934016

• Binary: 10000001000111011001111011101110000000₂
• Hexadecimal: 0x204767BB80
• Base-36: 1ROSUMWW

Squares and roots of 138636934016

• 138636934016 squared (138636934016²) is 19220199473356737888256
• 138636934016 cubed (138636934016³) is 2664629526162116020643154253316096
• The square root of 138636934016 is 372339.8098726485
• The cube root of 138636934016 is 5175.5874182515

Scales and comparisons

• 138,636,934,016 seconds is equal to 4,408 years, 11 weeks, 5 days, 3 hours, 26 minutes, 56 seconds.
• To count from 1 to 138,636,934,016 would take you about eight thousand, eight hundred sixteen 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 138636934016 cubic inches would be around 431.3 feet tall.

Recreational maths with 138636934016

• 138636934016 backwards is 610439636831
• The number of decimal digits it has is: 12
• The sum of 138636934016's digits is 50
• More coming soon!