13240493904020

Names of 13240493904020

• Cardinal: 13240493904020 can be written as Thirteen trillion, two hundred forty billion, four hundred ninety-three million, nine hundred four thousand and twenty.

Scientific notation

• Scientific notation: 1.324049390402 × 10¹³

Factors of 13240493904020

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 9893

Divisors of 13240493904020

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 4 5 10 20 83 166 332 415 830 1660 6889 9803 13778 19606 27556 34445 39212 49015 68890 98030 137780 196060 813649 1627298 3254596 4068245 8136490 16272980 67532867 96098809 135065734 192197618 270131468 337664335 384395236 480494045 675328670 960988090 1350657340 1921976180 7976201147 15952402294 31904804588 39881005735 79762011470 159524022940 662024695201 1324049390402 2648098780804 3310123476005 6620246952010 13240493904020
• Sum of all divisors σ(n): 28146945054858
• Sum of proper divisors (its aliquot sum) s(n): 14906451150838
• 13240493904020 is an abundant number, because the sum of its proper divisors (14906451150838) is greater than itself. Its abundance is 1665957246818

Bases of 13240493904020

• Binary: 11000000101011001010111011111001000010010100₂
• Hexadecimal: 0xC0ACAEF9094
• Base-36: 4OYLK7LHW

Squares and roots of 13240493904020

• 13240493904020 squared (13240493904020²) is 175310678822390780972160400
• 13240493904020 cubed (13240493904020³) is 2321199974257473247744136785529644808000
• The square root of 13240493904020 is 3638748.9476494527
• The cube root of 13240493904020 is 23657.4571367769

Scales and comparisons

• 13,240,493,904,020 seconds is equal to 421,006 years, 39 weeks, 5 hours, 20 minutes, 20 seconds.
• To count from 1 to 13,240,493,904,020 would take you about one million, fifty-two thousand, five hundred sixteen 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 13240493904020 cubic inches would be around 1971.5 feet tall.

Recreational maths with 13240493904020

• 13240493904020 backwards is 02040939404231
• The number of decimal digits it has is: 14
• The sum of 13240493904020's digits is 41
• More coming soon!