1356478136689664

Names of 1356478136689664

• Cardinal: 1356478136689664 can be written as One quadrillion, three hundred fifty-six trillion, four hundred seventy-eight billion, one hundred thirty-six million, six hundred eighty-nine thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 1.356478136689664 × 10¹⁵

Factors of 1356478136689664

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 7932249752

Divisors of 1356478136689664

• Number of divisors d(n): 44
• Complete list of divisors:
  1 2 4 8 16 32 64 128 167 256 334 512 668 1024 1336 2672 5344 10688 21376 42752 85504 171008 7932249583 15864499166 31728998332 63457996664 126915993328 253831986656 507663973312 1015327946624 1324685680361 2030655893248 2649371360722 4061311786496 5298742721444 8122623572992 10597485442888 21194970885776 42389941771552 84779883543104 169559767086208 339119534172416 678239068344832 1356478136689664
• Sum of all divisors σ(n): 2727868902939264
• Sum of proper divisors (its aliquot sum) s(n): 1371390766249600
• 1356478136689664 is an abundant number, because the sum of its proper divisors (1371390766249600) is greater than itself. Its abundance is 14912629559936

Bases of 1356478136689664

• Binary: 100110100011011010110101101011110111010010000000000₂
• Hexadecimal: 0x4D1B5AD7BA400
• Base-36: DCTXGBCV7K

Squares and roots of 1356478136689664

• 1356478136689664 squared (1356478136689664²) is 1840032935317062770848244432896
• 1356478136689664 cubed (1356478136689664³) is 2495964447546502350697728526001426810424786944
• The square root of 1356478136689664 is 36830396.9119213267
• The cube root of 1356478136689664 is 110697.4456035501

Scales and comparisons

• 1,356,478,136,689,664 seconds is equal to 43,131,808 years, 45 weeks, 6 days, 21 hours, 47 minutes, 44 seconds.
• To count from 1 to 1,356,478,136,689,664 would take you about one hundred twenty-nine million, three hundred ninety-five thousand, four hundred twenty-six 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 1356478136689664 cubic inches would be around 9224.8 feet tall.

Recreational maths with 1356478136689664

• 1356478136689664 backwards is 4669866318746531
• The number of decimal digits it has is: 16
• The sum of 1356478136689664's digits is 83
• More coming soon!