13721318380172

Names of 13721318380172

• Cardinal: 13721318380172 can be written as Thirteen trillion, seven hundred twenty-one billion, three hundred eighteen million, three hundred eighty thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 1.3721318380172 × 10¹³

Factors of 13721318380172

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 53813

Divisors of 13721318380172

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 13 19 26 38 52 59 76 118 236 247 494 767 988 1121 1534 2242 3068 4484 4813 9626 14573 19252 29146 48907 58292 62569 91447 97814 125138 182894 195628 250276 283967 365788 567934 635791 929233 1135868 1188811 1271582 1858466 2377622 2543164 2885513 3691571 3716932 4755244 5395373 5771026 7383142 10790746 11542052 12080029 14766284 21581492 24160058 37511669 48320116 54824747 70139849 75023338 109649494 140279698 150046676 219298988 235389391 280559396 470778782 712721711 941557564 1425443422 2850886844 3060062083 4472398429 6120124166 8944796858 12240248332 13887974069 17889593716 27775948138 55551896276 58141179577 116282359154 180543662897 232564718308 263871507311 361087325794 527743014622 722174651588 1055486029244 3430329595043 6860659190086 13721318380172
• Sum of all divisors σ(n): 27688109971200
• Sum of proper divisors (its aliquot sum) s(n): 13966791591028
• 13721318380172 is an abundant number, because the sum of its proper divisors (13966791591028) is greater than itself. Its abundance is 245473210856

Bases of 13721318380172

• Binary: 11000111101010111110010011101101001010001100₂
• Hexadecimal: 0xC7ABE4ED28C
• Base-36: 4V3HIOTQK

Squares and roots of 13721318380172

• 13721318380172 squared (13721318380172²) is 188274578090045957922749584
• 13721318380172 cubed (13721318380172³) is 2583375428866076124921618391839266848448
• The square root of 13721318380172 is 3704229.7958107299
• The cube root of 13721318380172 is 23940.4300310849

Scales and comparisons

• 13,721,318,380,172 seconds is equal to 436,295 years, 25 weeks, 7 hours, 49 minutes, 32 seconds.
• To count from 1 to 13,721,318,380,172 would take you about one million, ninety thousand, seven hundred thirty-eight 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 13721318380172 cubic inches would be around 1995 feet tall.

Recreational maths with 13721318380172

• 13721318380172 backwards is 27108381312731
• The number of decimal digits it has is: 14
• The sum of 13721318380172's digits is 47
• More coming soon!