71361290 (number)
71361290 is an even 8-digits composite number following 71361289 and preceding 71361291. In scientific notation, it is written as 7.1361290 × 10^7. The sum of its digits is 29. It has a total of 6 prime factors and 64 positive divisors. There are 20528640 positive integers (up to 71361290) that are relatively prime to 71361290.
Interesting facts
- 71361290 has 64 divisors, whose sum is 172488960
- The reverse of 71361290 is 09216317
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 29
- Digital Root 2
Name
Name | seventy-one million three hundred sixty-one thousand two hundred ninety |
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Notation
Scientific notation | 7.1361290 × 10^7 |
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Engineering notation | 7.1361290 × 10^6 |
Prime Factorization of 71361290
Prime Factorization 2 × 11 × 5 × 13 × 7 × 7129
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 71361290 | Product of the distinct prime numbers |
The prime factorization of 71361290 is 2 × 11 × 5 × 13 × 7 × 7129. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 71361290)
Multiplication
n×yn×2 | 142722580 |
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n×3 | 214083870 |
n×4 | 285445160 |
n×5 | 356806450 |
Division
n÷yn÷2 | 35680645 |
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n÷3 | 23787096.666667 |
n÷3 | 17840322.5 |
n÷5 | 14272258 |
Exponentiation
nyn2 | 5092433710464100 |
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n3 | 3.634026388182E+23 |
n4 | 2.5932881095471E+31 |
n5 | 1.8506038483894E+39 |
Nth Root
y√n2√n | 8447.56118652 |
---|---|
3√n | 414.78295129065 |
4√n | 91.910615200422 |
5√n | 37.212816245951 |
Divisors of 71361290
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 | -71361289 | 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 71361290 can be divided by 64 positive divisors. The sum of these divisors (counting 71361290) is 1, the average is 0.015625.
Base conversion 71361290
Base | System | Value |
---|---|---|
2 | Binary | 100010000001110001100001010 |
3 | Ternary | 11222021112021202 |
4 | Quaternary | 10100032030022 |
5 | Quinary | 121232030130 |
6 | Senary | 11025304202 |
8 | Octal | 420161412 |
10 | Decimal | 71361290 |
12 | Duodecimal | 1ba95062 |
16 | Hexadecimal | 440e30a |
20 | Vigesimal | 126034a |
36 | Base36 | 16hiq2 |
Cryptographic Hash Functions
md5 | a90f6406d2d50da7738a67125824e8e2 |
---|---|
sha1 | 1e1d86fbf8adc1b09098f30d5a0e979d6940ccd0 |
sha256 | 6756d052cb328cd6a6bb5634991021d6170af15ad80913696c9ac8b82857e798 |
sha512 | 041777eb55d5ce4b7b5ed84a03483a3f02de67cc3cd65cc6e0d3697a5044683524ad0f78a71bdeea338fee4a97416fa380bb15caf0291122057bcae9eec10afc |
ripemd-160 | b14731fb982ebc5bf68968668aa50434d6789e9e |
71361290 as geometric shapes
Circle
Radius = nDiameter | 142722580 |
---|---|
Circumference | 448376208.82938 |
Area | 1.5998352333687E+16 |
Sphere
Radius = nVolume | 1.5222174138752E+24 |
---|---|
Surface area | 6.3993409334748E+16 |
Circumference | 448376208.82938 |
Square
Length = nPerimeter | 285445160 |
---|---|
Area | 5092433710464100 |
Diagonal | 100920104.14644 |
Cube
Length = nSurface area | 30554602262784600 |
---|---|
Volume | 3.634026388182E+23 |
Space diagonal | 123601379.97366 |
Equilateral Triangle
Length = nPerimeter | 214083870 |
---|---|
Area | 2.2050884801751E+15 |
Altitude | 61800689.986828 |
Triangular Pyramid
Length = nSurface area | 2.2050884801751E+15 |
---|---|
Volume | 4.2827411701573E+22 |
Height | 33640034.71548 |