381236820179824

Names of 381236820179824

• Cardinal: 381236820179824 can be written as Three hundred eighty-one trillion, two hundred thirty-six billion, eight hundred twenty million, one hundred seventy-nine thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 3.81236820179824 × 10¹⁴

Factors of 381236820179824

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 171406249

Divisors of 381236820179824

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 4 7 8 14 16 28 49 56 98 112 196 392 784 2837 5674 11348 19859 22696 39718 45392 79436 139013 158872 278026 317744 556052 1112104 2224208 171403403 342806806 685613612 1199823821 1371227224 2399647642 2742454448 4799295284 8398766747 9598590568 16797533494 19197181136 33595066988 67190133976 134380267952 486271454311 972542908622 1945085817244 3403900180177 3890171634488 6807800360354 7780343268976 13615600720708 23827301261239 27231201441416 47654602522478 54462402882832 95309205044956 190618410089912 381236820179824
• Sum of all divisors σ(n): 859544534595384
• Sum of proper divisors (its aliquot sum) s(n): 478307714415560
• 381236820179824 is an abundant number, because the sum of its proper divisors (478307714415560) is greater than itself. Its abundance is 97070894235736

Bases of 381236820179824

• Binary: 1010110101011101110011101001111011111101101110000₂
• Hexadecimal: 0x15ABB9D3DFB70
• Base-36: 3R4XRZHPPS

Squares and roots of 381236820179824

• 381236820179824 squared (381236820179824²) is 145341513060823459871696670976
• 381236820179824 cubed (381236820179824³) is 55409536279432694667532764695444518481588224
• The square root of 381236820179824 is 19525286.6862390527
• The cube root of 381236820179824 is 72510.0625069235

Scales and comparisons

• 381,236,820,179,824 seconds is equal to 12,122,151 years, 33 weeks, 1 day, 12 hours, 37 minutes, 4 seconds.
• To count from 1 to 381,236,820,179,824 would take you about thirty million, three hundred five thousand, three hundred seventy-nine 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 381236820179824 cubic inches would be around 6042.5 feet tall.

Recreational maths with 381236820179824

• 381236820179824 backwards is 428971028632183
• The number of decimal digits it has is: 15
• The sum of 381236820179824's digits is 64
• More coming soon!