168339694794111321

Names of 168339694794111321

• Cardinal: 168339694794111321 can be written as One hundred sixty-eight quadrillion, three hundred thirty-nine trillion, six hundred ninety-four billion, seven hundred ninety-four million, one hundred eleven thousand, three hundred twenty-one.

Scientific notation

• Scientific notation: 1.68339694794111321 × 10¹⁷

Factors of 168339694794111321

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3182

Divisors of 168339694794111321

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 13 39 169 347 507 1041 2819 4511 8457 13533 36647 58643 109941 120409 175929 361227 476411 978193 1429233 1565317 2934579 4695951 7946761 12716509 20349121 23840283 38149527 41781923 61047363 103307893 125345769 165314617 309923679 339432971 495943851 543164999 1018298913 1343002609 1629494997 2757526067 4029007827 4412628623 7061144987 8272578201 13237885869 21183434961 35847838871 57364172099 107543516613 117783240937 172092516297 353349722811 466021905323 956861545249 1398065715969 1531182132181 2870584635747 4593546396543 12439200088237 19905367718353 37317600264711 59716103155059 161709601147081 332030956201403 485128803441243 996092868604209 4316402430618239 12949207291854717 56113231598037107 168339694794111321
• Sum of all divisors σ(n): 243835604104822560
• Sum of proper divisors (its aliquot sum) s(n): 75495909310711239
• 168339694794111321 is a deficient number, because the sum of its proper divisors (75495909310711239) is less than itself. Its deficiency is 92843785483400082

Bases of 168339694794111321

• Binary: 1001010110000100000000111101111101110011001111100101011001₂
• Hexadecimal: 0x256100F7DCCF959
• Base-36: 1A1JFW6EAN2X

Squares and roots of 168339694794111321

• 168339694794111321 squared (168339694794111321²) is 28338252843374550188764338140365041
• 168339694794111321 cubed (168339694794111321³) is 4770452834652029106448401068842027968573420130729161
• The square root of 168339694794111321 is 410292206.5968488769
• The cube root of 168339694794111321 is 552156.4865553473

Scales and comparisons

• 168,339,694,794,111,321 seconds is equal to 5,352,681,585 years, 30 weeks, 4 days, 1 hour, 35 minutes, 21 seconds.
• To count from 1 to 168,339,694,794,111,321 would take you about sixteen billion, fifty-eight million, forty-four thousand, seven hundred fifty-six 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 168339694794111321 cubic inches would be around 46013 feet tall.

Recreational maths with 168339694794111321

• 168339694794111321 backwards is 123111497496933861
• The number of decimal digits it has is: 18
• The sum of 168339694794111321's digits is 78
• More coming soon!