61348872 (number)
61348872 is an even 8-digits composite number following 61348871 and preceding 61348873. In scientific notation, it is written as 6.1348872 × 10^7. The sum of its digits is 39. It has a total of 8 prime factors and 128 positive divisors. There are 17521920 positive integers (up to 61348872) that are relatively prime to 61348872.
Interesting facts
- 61348872 has 128 divisors, whose sum is 177408000
- The reverse of 61348872 is 27884316
- Previous prime number is 79
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 39
- Digital Root 3
Name
Name | sixty-one million three hundred forty-eight thousand eight hundred seventy-two |
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Notation
Scientific notation | 6.1348872 × 10^7 |
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Engineering notation | 6.1348872 × 10^6 |
Prime Factorization of 61348872
Prime Factorization 2 × 2 × 2 × 3 × 19 × 13 × 79 × 131
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 15337218 | Product of the distinct prime numbers |
The prime factorization of 61348872 is 2 × 2 × 2 × 3 × 19 × 13 × 79 × 131. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 61348872)
Multiplication
n×yn×2 | 122697744 |
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n×3 | 184046616 |
n×4 | 245395488 |
n×5 | 306744360 |
Division
n÷yn÷2 | 30674436 |
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n÷3 | 20449624 |
n÷3 | 15337218 |
n÷5 | 12269774.4 |
Exponentiation
nyn2 | 3763684095672384 |
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n3 | 2.3089777383384E+23 |
n4 | 1.4165317972017E+31 |
n5 | 8.6902627910459E+38 |
Nth Root
y√n2√n | 7832.5520745157 |
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3√n | 394.39874771082 |
4√n | 88.501706619227 |
5√n | 36.104498455414 |
Divisors of 61348872
128 divisors
τ | Total Divisors | 128 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -61348871 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0078125 | 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 | 128 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 61348872 can be divided by 128 positive divisors. The sum of these divisors (counting 61348872) is 1, the average is 0.0078125.
Base conversion 61348872
Base | System | Value |
---|---|---|
2 | Binary | 11101010000001110000001000 |
3 | Ternary | 11021102211211110 |
4 | Quaternary | 3222001300020 |
5 | Quinary | 111201130442 |
6 | Senary | 10030530320 |
8 | Octal | 352016010 |
10 | Decimal | 61348872 |
12 | Duodecimal | 186669a0 |
16 | Hexadecimal | 3a81c08 |
20 | Vigesimal | j38c3c |
36 | Base36 | 10ix3c |
Cryptographic Hash Functions
md5 | 24c687fa657b8b66d7deb2213ba27ae8 |
---|---|
sha1 | 235f7a1378be9252c12e9e2d3188daac101439cd |
sha256 | 3f4c1ec406f8dee47cf5e166a0a9c84a1c9aabb9f4f7a1b100a3eed8464c2635 |
sha512 | 734f7f51492228f49359f4e061165e01ac0456b07daea77652bf0ffa542663595b24934a932f3b4aedcb45d7b3816706498228a1bc88aece36c76f4fe0b6d578 |
ripemd-160 | 660ef0647cc48c1517d313a0bcf06849876527c4 |
61348872 as geometric shapes
Circle
Radius = nDiameter | 122697744 |
---|---|
Circumference | 385466331.16244 |
Area | 1.1823962305397E+16 |
Sphere
Radius = nVolume | 9.6718233334218E+23 |
---|---|
Surface area | 4.7295849221588E+16 |
Circumference | 385466331.16244 |
Square
Length = nPerimeter | 245395488 |
---|---|
Area | 3763684095672384 |
Diagonal | 86760406.818691 |
Cube
Length = nSurface area | 22582104574034304 |
---|---|
Volume | 2.3089777383384E+23 |
Space diagonal | 106259363.29104 |
Equilateral Triangle
Length = nPerimeter | 184046616 |
---|---|
Area | 1.6297230193359E+15 |
Altitude | 53129681.64552 |
Triangular Pyramid
Length = nSurface area | 1.6297230193359E+15 |
---|---|
Volume | 2.7211563606464E+22 |
Height | 28920135.60623 |