242512820 (number)
242512820 is an even 9-digits composite number following 242512819 and preceding 242512821. In scientific notation, it is written as 2.42512820 × 10^8. The sum of its digits is 26. It has a total of 7 prime factors and 96 positive divisors. There are 81561600 positive integers (up to 242512820) that are relatively prime to 242512820.
Interesting facts
- 242512820 has 96 divisors, whose sum is 598461696
- The reverse of 242512820 is 028215242
- Previous prime number is 61
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 26
- Digital Root 8
Name
Name | two hundred forty-two million five hundred twelve thousand eight hundred twenty |
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Notation
Scientific notation | 2.42512820 × 10^8 |
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Engineering notation | 2.42512820 × 10^6 |
Prime Factorization of 242512820
Prime Factorization 2 × 2 × 5 × 17 × 11 × 61 × 1063
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 121256410 | Product of the distinct prime numbers |
The prime factorization of 242512820 is 2 × 2 × 5 × 17 × 11 × 61 × 1063. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 242512820)
Multiplication
n×yn×2 | 485025640 |
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n×3 | 727538460 |
n×4 | 970051280 |
n×5 | 1212564100 |
Division
n÷yn÷2 | 121256410 |
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n÷3 | 80837606.666667 |
n÷3 | 60628205 |
n÷5 | 48502564 |
Exponentiation
nyn2 | 58812467864352400 |
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n3 | 1.4262777432943E+25 |
n4 | 3.4589063762955E+33 |
n5 | 8.388291394314E+41 |
Nth Root
y√n2√n | 15572.82312235 |
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3√n | 623.60784106536 |
4√n | 124.79111796258 |
5√n | 47.527715571024 |
Divisors of 242512820
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 | -242512819 | 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 242512820 can be divided by 96 positive divisors. The sum of these divisors (counting 242512820) is 1, the average is 0.010416666666667.
Base conversion 242512820
Base | System | Value |
---|---|---|
2 | Binary | 1110011101000111001110110100 |
3 | Ternary | 121220022221001022 |
4 | Quaternary | 32131013032310 |
5 | Quinary | 444040402240 |
6 | Senary | 40021520312 |
8 | Octal | 1635071664 |
10 | Decimal | 242512820 |
12 | Duodecimal | 69273098 |
16 | Hexadecimal | e7473b4 |
20 | Vigesimal | 3ffe210 |
36 | Base36 | 40dw38 |
Cryptographic Hash Functions
md5 | 9ddd1202185e8c1b8dab82f04249823b |
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sha1 | 25adc64fa8d2b60ca40f476203c044edc4942aef |
sha256 | c3b802e845d6805a1c9a5eddf28bd1754effbfb8e4cadeab4dc394af2e07f9c1 |
sha512 | 48da437fc464a8114efe4e41b619a673df1b147d9572db506b6fa611463cb217e6dbf110670c3971cf78670b5f8ea3ea5c63df041c66a777c40abb943855700f |
ripemd-160 | d344e20b4d49b8f585608ba3f55a7e3ffad4d35f |
242512820 as geometric shapes
Circle
Radius = nDiameter | 485025640 |
---|---|
Circumference | 1523752987.4267 |
Area | 1.8476481698214E+17 |
Sphere
Radius = nVolume | 5.9743782404162E+25 |
---|---|
Surface area | 7.3905926792854E+17 |
Circumference | 1523752987.4267 |
Square
Length = nPerimeter | 970051280 |
---|---|
Area | 58812467864352400 |
Diagonal | 342964919.09335 |
Cube
Length = nSurface area | 352874807186114400 |
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Volume | 1.4262777432943E+25 |
Space diagonal | 420044525.72681 |
Equilateral Triangle
Length = nPerimeter | 727538460 |
---|---|
Area | 2.5466545614893E+16 |
Altitude | 210022262.8634 |
Triangular Pyramid
Length = nSurface area | 2.5466545614893E+16 |
---|---|
Volume | 1.6808844402315E+24 |
Height | 114321639.69778 |