91820120 (number)
91820120 is an even 8-digits composite number following 91820119 and preceding 91820121. In scientific notation, it is written as 9.1820120 × 10^7. The sum of its digits is 23. It has a total of 8 prime factors and 96 positive divisors. There are 31030272 positive integers (up to 91820120) that are relatively prime to 91820120.
Interesting facts
- 91820120 has 96 divisors, whose sum is 243777600
- The reverse of 91820120 is 02102819
- Previous prime number is 593
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 23
- Digital Root 5
Name
Name | ninety-one million eight hundred twenty thousand one hundred twenty |
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Notation
Scientific notation | 9.1820120 × 10^7 |
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Engineering notation | 9.1820120 × 10^6 |
Prime Factorization of 91820120
Prime Factorization 2 × 2 × 2 × 5 × 7 × 7 × 593 × 79
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 3279290 | Product of the distinct prime numbers |
The prime factorization of 91820120 is 2 × 2 × 2 × 5 × 7 × 7 × 593 × 79. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 91820120)
Multiplication
n×yn×2 | 183640240 |
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n×3 | 275460360 |
n×4 | 367280480 |
n×5 | 459100600 |
Division
n÷yn÷2 | 45910060 |
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n÷3 | 30606706.666667 |
n÷3 | 22955030 |
n÷5 | 18364024 |
Exponentiation
nyn2 | 8430934436814400 |
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n3 | 7.7412941170043E+23 |
n4 | 7.1080655477863E+31 |
n5 | 6.526634315656E+39 |
Nth Root
y√n2√n | 9582.2815654728 |
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3√n | 451.14133324629 |
4√n | 97.889128944295 |
5√n | 39.137003508164 |
Divisors of 91820120
96 divisors
τ | Total Divisors | 96 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -91820119 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.010416666666667 | 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 | 96 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 91820120 can be divided by 96 positive divisors. The sum of these divisors (counting 91820120) is 1, the average is 0.010416666666667.
Base conversion 91820120
Base | System | Value |
---|---|---|
2 | Binary | 101011110010001000001011000 |
3 | Ternary | 20101202221112012 |
4 | Quaternary | 11132101001120 |
5 | Quinary | 142001220440 |
6 | Senary | 13040005052 |
8 | Octal | 536210130 |
10 | Decimal | 91820120 |
12 | Duodecimal | 26900788 |
16 | Hexadecimal | 5791058 |
20 | Vigesimal | 18dha60 |
36 | Base36 | 1io0uw |
Cryptographic Hash Functions
md5 | 7a4415a928b5b6590fc2856d21a033e8 |
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sha1 | 85f0f5ec0fb7b954268db9862802b5d31386c328 |
sha256 | 6b4dae5ba71f8791e599a6270885e730f8836cc49588e97c97bcbce0e8ca0c76 |
sha512 | 0835184eb2983a3658b6041e98c6baefe3c9617234a16f13d03cfbbbaf5924e0a988a426ea9cd5352f9536847338f09ed2977060f546356b55967fb5786ffaa6 |
ripemd-160 | 43861e1d4b1af6e8b8f70f76859dd4c52970b1bd |
91820120 as geometric shapes
Circle
Radius = nDiameter | 183640240 |
---|---|
Circumference | 576922828.88747 |
Area | 2.6486561689593E+16 |
Sphere
Radius = nVolume | 3.2426656969678E+24 |
---|---|
Surface area | 1.0594624675837E+17 |
Circumference | 576922828.88747 |
Square
Length = nPerimeter | 367280480 |
---|---|
Area | 8430934436814400 |
Diagonal | 129853259.00273 |
Cube
Length = nSurface area | 50585606620886400 |
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Volume | 7.7412941170043E+23 |
Space diagonal | 159037112.99707 |
Equilateral Triangle
Length = nPerimeter | 275460360 |
---|---|
Area | 3.6507016999612E+15 |
Altitude | 79518556.498536 |
Triangular Pyramid
Length = nSurface area | 3.6507016999612E+15 |
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Volume | 9.1232026088221E+22 |
Height | 43284419.667575 |