13988168172963881348

Names of 13988168172963881348

• Cardinal: 13988168172963881348 can be written as Thirteen quintillion, nine hundred eighty-eight quadrillion, one hundred sixty-eight trillion, one hundred seventy-two billion, nine hundred sixty-three million, eight hundred eighty-one thousand, three hundred forty-eight.

Scientific notation

• Scientific notation: 1.3988168172963881348 × 10¹⁹

Factors of 13988168172963881348

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 2311329836907557

Divisors of 13988168172963881348

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 4 17 34 68 89 178 356 1513 3026 6052 2311329836907449 4622659673814898 9245319347629796 39292607227426633 78585214454853266 157170428909706532 205708355484762961 411416710969525922 822833421939051844 3497042043240970337 6994084086481940674 13988168172963881348
• Sum of all divisors σ(n): 26210480350530483000
• Sum of proper divisors (its aliquot sum) s(n): 12222312177566601652
• 13988168172963881348 is a deficient number, because the sum of its proper divisors (12222312177566601652) is less than itself. Its deficiency is 1765855995397279696

Bases of 13988168172963881348

• Binary: 1100001000011111111101001101011100111111111011111110000110000100₂
• Hexadecimal: 0xC21FF4D73FEFE184
• Base-36: 2Y9X3S1NZ74HW

Squares and roots of 13988168172963881348

• 13988168172963881348 squared (13988168172963881348²) is 195668848835119690372285178965022297104
• 13988168172963881348 cubed (13988168172963881348³) is 2737048763715902082452897768203229657761727510470660016192
• The square root of 13988168172963881348 is 3740075958.1810476043
• The cube root of 13988168172963881348 is 2409463.1112339901

Scales and comparisons

• 13,988,168,172,963,881,348 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,988,168,172,963,881,348 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 13988168172963881348 cubic inches would be around 200788.6 feet tall.

Recreational maths with 13988168172963881348

• 13988168172963881348 backwards is 84318836927186188931
• The number of decimal digits it has is: 20
• The sum of 13988168172963881348's digits is 104
• More coming soon!