13221388774968

Names of 13221388774968

• Cardinal: 13221388774968 can be written as Thirteen trillion, two hundred twenty-one billion, three hundred eighty-eight million, seven hundred seventy-four thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3221388774968 × 10¹³

Factors of 13221388774968

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 46702

Divisors of 13221388774968

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 11 12 22 23 24 33 44 46 66 69 88 92 132 138 184 253 264 276 506 552 759 1012 1518 2024 3036 6072 46663 93326 139989 186652 279978 373304 513293 559956 1026586 1073249 1119912 1539879 2053172 2146498 3079758 3219747 4106344 4292996 6159516 6439494 8585992 11805739 12319032 12878988 23611478 25757976 35417217 47222956 70834434 94445912 141668868 283337736 2177435569 4354871138 6532306707 8709742276 13064613414 17419484552 23951791259 26129226828 47903582518 50081018087 52258453656 71855373777 95807165036 100162036174 143710747554 150243054261 191614330072 200324072348 287421495108 300486108522 400648144696 550891198957 574842990216 600972217044 1101782397914 1201944434088 1652673596871 2203564795828 3305347193742 4407129591656 6610694387484 13221388774968
• Sum of all divisors σ(n): 37626892986240
• Sum of proper divisors (its aliquot sum) s(n): 24405504211272
• 13221388774968 is an abundant number, because the sum of its proper divisors (24405504211272) is greater than itself. Its abundance is 11184115436304

Bases of 13221388774968

• Binary: 11000000011001011000001011100110111000111000₂
• Hexadecimal: 0xC06582E6E38
• Base-36: 4OPTLIDKO

Squares and roots of 13221388774968

• 13221388774968 squared (13221388774968²) is 174805121138849831743401024
• 13221388774968 cubed (13221388774968³) is 2311166466432110617946397784421316767232
• The square root of 13221388774968 is 3636122.7667624203
• The cube root of 13221388774968 is 23646.0729608073

Scales and comparisons

• 13,221,388,774,968 seconds is equal to 420,399 years, 13 weeks, 6 days, 1 hour, 2 minutes, 48 seconds.
• To count from 1 to 13,221,388,774,968 would take you about one million, fifty thousand, nine hundred ninety-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 13221388774968 cubic inches would be around 1970.5 feet tall.

Recreational maths with 13221388774968

• 13221388774968 backwards is 86947788312231
• 13221388774968 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13221388774968's digits is 69
• More coming soon!