13721880 (number)
13721880 is an even 8-digits composite number following 13721879 and preceding 13721881. In scientific notation, it is written as 1.3721880 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 64 positive divisors. There are 3568640 positive integers (up to 13721880) that are relatively prime to 13721880.
Interesting facts
- 13721880 has 64 divisors, whose sum is 42184800
- The reverse of 13721880 is 08812731
- Previous prime number is 41
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
Name | thirteen million seven hundred twenty-one thousand eight hundred eighty |
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Notation
Scientific notation | 1.3721880 × 10^7 |
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Engineering notation | 1.3721880 × 10^6 |
Prime Factorization of 13721880
Prime Factorization 2 × 2 × 2 × 5 × 3 × 41 × 2789
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 3430470 | Product of the distinct prime numbers |
The prime factorization of 13721880 is 2 × 2 × 2 × 5 × 3 × 41 × 2789. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 13721880)
Multiplication
n×yn×2 | 27443760 |
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n×3 | 41165640 |
n×4 | 54887520 |
n×5 | 68609400 |
Division
n÷yn÷2 | 6860940 |
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n÷3 | 4573960 |
n÷3 | 3430470 |
n÷5 | 2744376 |
Exponentiation
nyn2 | 188289990734400 |
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n3 | 2.5836926580585E+21 |
n4 | 3.545312061076E+28 |
n5 | 4.8648346664638E+35 |
Nth Root
y√n2√n | 3704.3056029437 |
---|---|
3√n | 239.4075665754 |
4√n | 60.86300685099 |
5√n | 26.759791384208 |
Divisors of 13721880
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -13721879 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
H | Harmonic Mean | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 13721880 can be divided by 64 positive divisors. The sum of these divisors (counting 13721880) is 1, the average is 0.015625.
Base conversion 13721880
Base | System | Value |
---|---|---|
2 | Binary | 110100010110000100011000 |
3 | Ternary | 221211010212210 |
4 | Quaternary | 310112010120 |
5 | Quinary | 12003100010 |
6 | Senary | 1210035120 |
8 | Octal | 64260430 |
10 | Decimal | 13721880 |
12 | Duodecimal | 4718aa0 |
16 | Hexadecimal | d16118 |
20 | Vigesimal | 45f4e0 |
36 | Base36 | 863vc |
Cryptographic Hash Functions
md5 | 032305d3db27e336117e9f96393abdcb |
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sha1 | 80d2a72c62b3fdbce81e7dc687e4770e5fe4d9ef |
sha256 | c05b4f804ff46acc24c960edbee2cf8fc2fd1f116fbca73d6693b978fc99355a |
sha512 | 194fa6493251f52a24efc6f2db2c0f6933de4f3b6ed32eef91d20a439c0cd2ce8e8b7568e963750ab678672fc91e5dd304f6eb0846ffa8e6b864fac45eef63ec |
ripemd-160 | fb1eb42d449274b1355db7141ca68e87c5cc7894 |
13721880 as geometric shapes
Circle
Radius = nDiameter | 27443760 |
---|---|
Circumference | 86217114.802881 |
Area | 5.9153045163568E+14 |
Sphere
Radius = nVolume | 1.0822546498254E+22 |
---|---|
Surface area | 2.3661218065427E+15 |
Circumference | 86217114.802881 |
Square
Length = nPerimeter | 54887520 |
---|---|
Area | 188289990734400 |
Diagonal | 19405668.797256 |
Cube
Length = nSurface area | 1129739944406400 |
---|---|
Volume | 2.5836926580585E+21 |
Space diagonal | 23766993.335363 |
Equilateral Triangle
Length = nPerimeter | 41165640 |
---|---|
Area | 81531957627163 |
Altitude | 11883496.667682 |
Triangular Pyramid
Length = nSurface area | 81531957627163 |
---|---|
Volume | 3.0449109983585E+20 |
Height | 6468556.265752 |