13808640 (number)
13808640 is an even 8-digits composite number following 13808639 and preceding 13808641. In scientific notation, it is written as 1.3808640 × 10^7. The sum of its digits is 30. It has a total of 14 prime factors and 176 positive divisors. There are 3440640 positive integers (up to 13808640) that are relatively prime to 13808640.
Interesting facts
- 13808640 has 176 divisors, whose sum is 47162880
- The reverse of 13808640 is 04680831
- Previous prime number is 31
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
Name | thirteen million eight hundred eight thousand six hundred forty |
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Notation
Scientific notation | 1.3808640 × 10^7 |
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Engineering notation | 1.3808640 × 10^6 |
Prime Factorization of 13808640
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 3 × 31 × 29
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 14 | Total number of prime factors |
rad | Radical | 26970 | Product of the distinct prime numbers |
The prime factorization of 13808640 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 3 × 31 × 29. Since it has a total of 14 prime factors.
Most popular turbo-numbers
Basic calculations (n = 13808640)
Multiplication
n×yn×2 | 27617280 |
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n×3 | 41425920 |
n×4 | 55234560 |
n×5 | 69043200 |
Division
n÷yn÷2 | 6904320 |
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n÷3 | 4602880 |
n÷3 | 3452160 |
n÷5 | 2761728 |
Exponentiation
nyn2 | 190678538649600 |
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n3 | 2.6330112959384E+21 |
n4 | 3.6358305101547E+28 |
n5 | 5.0205874615743E+35 |
Nth Root
y√n2√n | 3715.9978471468 |
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3√n | 239.91107816896 |
4√n | 60.958984958305 |
5√n | 26.793545212682 |
Divisors of 13808640
176 divisors
τ | Total Divisors | 176 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -13808639 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0056818181818182 | 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 | 176 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 13808640 can be divided by 176 positive divisors. The sum of these divisors (counting 13808640) is 1, the average is 0.0056818181818182.
Base conversion 13808640
Base | System | Value |
---|---|---|
2 | Binary | 110100101011010000000000 |
3 | Ternary | 221222112220010 |
4 | Quaternary | 310223100000 |
5 | Quinary | 12013334030 |
6 | Senary | 1211544520 |
8 | Octal | 64532000 |
10 | Decimal | 13808640 |
12 | Duodecimal | 475b140 |
16 | Hexadecimal | d2b400 |
20 | Vigesimal | 4661c0 |
36 | Base36 | 87ytc |
Cryptographic Hash Functions
md5 | 7aa0e671e6ced26e219767aa179173a9 |
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sha1 | 828e8f1c1ec254a3af993a8aa7ae2d82bfff61d5 |
sha256 | 68d28fa4e3455221adf92ef7b6725f5894b841f5e14eae71e22c5f734ea36c2b |
sha512 | 67e063c3316c5432e57a21998b681d263ed7ab8352621a4a32cf0b41726b570f8827235b416ce7ed643e574f863bf8f065f76268ac7a03c28c4bca2ad6c4a115 |
ripemd-160 | 8fb9b0174a7e3334cb3df2e45cd28a21548c50a4 |
13808640 as geometric shapes
Circle
Radius = nDiameter | 27617280 |
---|---|
Circumference | 86762243.960132 |
Area | 5.9903429621882E+14 |
Sphere
Radius = nVolume | 1.1029131925519E+22 |
---|---|
Surface area | 2.3961371848753E+15 |
Circumference | 86762243.960132 |
Square
Length = nPerimeter | 55234560 |
---|---|
Area | 190678538649600 |
Diagonal | 19528365.965928 |
Cube
Length = nSurface area | 1144071231897600 |
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Volume | 2.6330112959384E+21 |
Space diagonal | 23917266.063428 |
Equilateral Triangle
Length = nPerimeter | 41425920 |
---|---|
Area | 82566229213523 |
Altitude | 11958633.031714 |
Triangular Pyramid
Length = nSurface area | 82566229213523 |
---|---|
Volume | 3.1030335704981E+20 |
Height | 6509455.3219759 |