13900168049408

Names of 13900168049408

• Cardinal: 13900168049408 can be written as Thirteen trillion, nine hundred billion, one hundred sixty-eight million, forty-nine thousand, four hundred eight.

Scientific notation

• Scientific notation: 1.3900168049408 × 10¹³

Factors of 13900168049408

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 17523

Divisors of 13900168049408

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 16 32 64 128 256 1619 2503 3238 5006 6476 10012 12952 13399 20024 25904 26798 40048 51808 53596 80096 103616 107192 160192 207232 214384 320384 414464 428768 640768 857536 1715072 3430144 4052357 8104714 16209428 21692981 32418856 33537697 43385962 64837712 67075394 86771924 129675424 134150788 173543848 259350848 268301576 347087696 518701696 536603152 694175392 1037403392 1073206304 1388350784 2146412608 2776701568 4292825216 5553403136 8585650432 54297531443 108595062886 217190125772 434380251544 868760503088 1737521006176 3475042012352 6950084024704 13900168049408
• Sum of all divisors σ(n): 27776341152000
• Sum of proper divisors (its aliquot sum) s(n): 13876173102592
• 13900168049408 is a deficient number, because the sum of its proper divisors (13876173102592) is less than itself. Its deficiency is 23994946816

Bases of 13900168049408

• Binary: 11001010010001100010100101000011001100000000₂
• Hexadecimal: 0xCA462943300
• Base-36: 4XDND5XQ8

Squares and roots of 13900168049408

• 13900168049408 squared (13900168049408²) is 193214671801783003529150464
• 13900168049408 cubed (13900168049408³) is 2685716407655996952982278985246218125312
• The square root of 13900168049408 is 3728292.9135742541
• The cube root of 13900168049408 is 24043.9980235867

Scales and comparisons

• 13,900,168,049,408 seconds is equal to 441,982 years, 18 weeks, 15 hours, 30 minutes, 8 seconds.
• To count from 1 to 13,900,168,049,408 would take you about one million, one hundred four thousand, nine hundred fifty-five 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 13900168049408 cubic inches would be around 2003.7 feet tall.

Recreational maths with 13900168049408

• 13900168049408 backwards is 80494086100931
• The number of decimal digits it has is: 14
• The sum of 13900168049408's digits is 53
• More coming soon!