13721142 (number)
13721142 is an even 8-digits composite number following 13721141 and preceding 13721143. In scientific notation, it is written as 1.3721142 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 48 positive divisors. There are 4177920 positive integers (up to 13721142) that are relatively prime to 13721142.
Interesting facts
- 13721142 has 48 divisors, whose sum is 30017232
- The reverse of 13721142 is 24112731
- Previous prime number is 41
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 21
- Digital Root 3
Name
Name | thirteen million seven hundred twenty-one thousand one hundred forty-two |
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Notation
Scientific notation | 1.3721142 × 10^7 |
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Engineering notation | 1.3721142 × 10^6 |
Prime Factorization of 13721142
Prime Factorization 2 × 3 × 17 × 17 × 41 × 193
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 807126 | Product of the distinct prime numbers |
The prime factorization of 13721142 is 2 × 3 × 17 × 17 × 41 × 193. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 13721142)
Multiplication
n×yn×2 | 27442284 |
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n×3 | 41163426 |
n×4 | 54884568 |
n×5 | 68605710 |
Division
n÷yn÷2 | 6860571 |
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n÷3 | 4573714 |
n÷3 | 3430285.5 |
n÷5 | 2744228.4 |
Exponentiation
nyn2 | 188269737784164 |
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n3 | 2.5832758064393E+21 |
n4 | 3.5445494165318E+28 |
n5 | 4.863526587025E+35 |
Nth Root
y√n2√n | 3704.2059877928 |
---|---|
3√n | 239.40327450192 |
4√n | 60.862188490004 |
5√n | 26.759503535154 |
Divisors of 13721142
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -13721141 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 13721142 can be divided by 48 positive divisors. The sum of these divisors (counting 13721142) is 1, the average is 0.020833333333333.
Base conversion 13721142
Base | System | Value |
---|---|---|
2 | Binary | 110100010101111000110110 |
3 | Ternary | 221211002212110 |
4 | Quaternary | 310111320312 |
5 | Quinary | 12003034032 |
6 | Senary | 1210031450 |
8 | Octal | 64257066 |
10 | Decimal | 13721142 |
12 | Duodecimal | 4718586 |
16 | Hexadecimal | d15e36 |
20 | Vigesimal | 45f2h2 |
36 | Base36 | 863au |
Cryptographic Hash Functions
md5 | 7c6efd7473457b37614ea0b51e3f2559 |
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sha1 | b15a82c9f8a2e9bb1af3e9c3742ebafc5f31025e |
sha256 | c631f0755b9bd4c9df76d4693cda1795116637336cea841b6bb8549c01098bb9 |
sha512 | a72c5678ff0af2e9bb4cfbb36f8e28deb1c950c5eab54966f91f98aee481b6f8ae9293782a7a7400c4dc348be1eb80528213a0b4eaccb3280968ee7b0dd8a3c4 |
ripemd-160 | 074e86ee267818aea58edb91d47bc9fc784a65b1 |
13721142 as geometric shapes
Circle
Radius = nDiameter | 27442284 |
---|---|
Circumference | 86212477.812125 |
Area | 5.9146682511601E+14 |
Sphere
Radius = nVolume | 1.0820800394275E+22 |
---|---|
Surface area | 2.365867300464E+15 |
Circumference | 86212477.812125 |
Square
Length = nPerimeter | 54884568 |
---|---|
Area | 188269737784164 |
Diagonal | 19404625.107647 |
Cube
Length = nSurface area | 1129618426704984 |
---|---|
Volume | 2.5832758064393E+21 |
Space diagonal | 23765715.081867 |
Equilateral Triangle
Length = nPerimeter | 41163426 |
---|---|
Area | 81523187842460 |
Altitude | 11882857.540934 |
Triangular Pyramid
Length = nSurface area | 81523187842460 |
---|---|
Volume | 3.0444197340139E+20 |
Height | 6468208.3692157 |