13686167539323968

Names of 13686167539323968

• Cardinal: 13686167539323968 can be written as Thirteen quadrillion, six hundred eighty-six trillion, one hundred sixty-seven billion, five hundred thirty-nine million, three hundred twenty-three thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3686167539323968 × 10¹⁶

Factors of 13686167539323968

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 13770609

Divisors of 13686167539323968

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 208 416 832 1093 2186 4372 8744 14209 17488 28418 34976 56836 69952 113672 227344 454688 909376 1194649 2389298 4778596 9557192 13769501 15530437 19114384 27539002 31060874 38228768 55078004 62121748 76457536 110156008 124243496 179003513 220312016 248486992 358007026 440624032 496973984 716014052 881248064 993947968 1432028104 2864056208 5728112416 11456224832 15050064593 30100129186 60200258372 120400516744 195650839709 240801033488 391301679418 481602066976 782603358836 963204133952 1565206717672 3130413435344 6260826870688 12521653741376 16449720600149 32899441200298 65798882400596 131597764801192 213846367801937 263195529602384 427692735603874 526391059204768 855385471207748 1052782118409536 1710770942415496 3421541884830992 6843083769661984 13686167539323968
• Sum of all divisors σ(n): 29274388850115108
• Sum of proper divisors (its aliquot sum) s(n): 15588221310791140
• 13686167539323968 is an abundant number, because the sum of its proper divisors (15588221310791140) is greater than itself. Its abundance is 1902053771467172

Bases of 13686167539323968

• Binary: 110000100111110111111100110010100001001001010001000000₂
• Hexadecimal: 0x309F7F32849440
• Base-36: 3QRCAKIJEWW

Squares and roots of 13686167539323968

• 13686167539323968 squared (13686167539323968²) is 187311181914445077171654459265024
• 13686167539323968 cubed (13686167539323968³) is 2563572217669884919367506134078715818715107295232
• The square root of 13686167539323968 is 116987894.8409790301
• The cube root of 13686167539323968 is 239199.6926957857

Scales and comparisons

• 13,686,167,539,323,968 seconds is equal to 435,177,793 years, 34 weeks, 7 hours, 46 minutes, 8 seconds.
• To count from 1 to 13,686,167,539,323,968 would take you about one billion, three hundred five million, five hundred thirty-three thousand, three hundred eighty 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 13686167539323968 cubic inches would be around 19933.3 feet tall.

Recreational maths with 13686167539323968

• 13686167539323968 backwards is 86932393576168631
• The number of decimal digits it has is: 17
• The sum of 13686167539323968's digits is 86
• More coming soon!