121642016 (number)
121642016 is an even 9-digits composite number following 121642015 and preceding 121642017. In scientific notation, it is written as 1.21642016 × 10^8. The sum of its digits is 23. It has a total of 8 prime factors and 48 positive divisors. There are 57584640 positive integers (up to 121642016) that are relatively prime to 121642016.
Interesting facts
- 121642016 has 48 divisors, whose sum is 252564480
- The reverse of 121642016 is 610246121
- Previous prime number is 47
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 23
- Digital Root 5
Name
Name | one hundred twenty-one million six hundred forty-two thousand sixteen |
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Notation
Scientific notation | 1.21642016 × 10^8 |
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Engineering notation | 1.21642016 × 10^6 |
Prime Factorization of 121642016
Prime Factorization 2 × 2 × 2 × 2 × 2 × 31 × 47 × 2609
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 7602626 | Product of the distinct prime numbers |
The prime factorization of 121642016 is 2 × 2 × 2 × 2 × 2 × 31 × 47 × 2609. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 121642016)
Multiplication
n×yn×2 | 243284032 |
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n×3 | 364926048 |
n×4 | 486568064 |
n×5 | 608210080 |
Division
n÷yn÷2 | 60821008 |
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n÷3 | 40547338.666667 |
n÷3 | 30410504 |
n÷5 | 24328403.2 |
Exponentiation
nyn2 | 14796780056544256 |
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n3 | 1.7999101563866E+24 |
n4 | 2.1894470004175E+32 |
n5 | 2.6632874705593E+40 |
Nth Root
y√n2√n | 11029.143937768 |
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3√n | 495.48198606515 |
4√n | 105.01973118309 |
5√n | 41.401561554445 |
Divisors of 121642016
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 | -121642015 | 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 121642016 can be divided by 48 positive divisors. The sum of these divisors (counting 121642016) is 1, the average is 0.020833333333333.
Base conversion 121642016
Base | System | Value |
---|---|---|
2 | Binary | 111010000000001110000100000 |
3 | Ternary | 22110220001110212 |
4 | Quaternary | 13100001300200 |
5 | Quinary | 222120021031 |
6 | Senary | 20023113252 |
8 | Octal | 720016040 |
10 | Decimal | 121642016 |
12 | Duodecimal | 348a2828 |
16 | Hexadecimal | 7401c20 |
20 | Vigesimal | 1i0550g |
36 | Base36 | 20f7kw |
Cryptographic Hash Functions
md5 | 353e8d1a0ecf472f31b43627b54a3565 |
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sha1 | 4d2f0b78339cf196387b17ff3d2b33e582ad0b1d |
sha256 | 6ea87661d790bd69d38a430f52480d483dac9a202dacd39bf999288c85611975 |
sha512 | 446a73f9a86fdf255efd45f7dcc7f1df7db0e8ae60ae8e85c807d95d9cbf48aa73975489b9ae12419f738dd6e2b3dd880f42005060976f933cc8707c09d5456e |
ripemd-160 | 2967b9bb387137d909ed9f157fe5e300fc6624cc |
121642016 as geometric shapes
Circle
Radius = nDiameter | 243284032 |
---|---|
Circumference | 764299327.6669 |
Area | 4.6485455522423E+16 |
Sphere
Radius = nVolume | 7.5394460325679E+24 |
---|---|
Surface area | 1.8594182208969E+17 |
Circumference | 764299327.6669 |
Square
Length = nPerimeter | 486568064 |
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Area | 14796780056544256 |
Diagonal | 172027788.78161 |
Cube
Length = nSurface area | 88780680339265536 |
---|---|
Volume | 1.7999101563866E+24 |
Space diagonal | 210690152.04711 |
Equilateral Triangle
Length = nPerimeter | 364926048 |
---|---|
Area | 6.4071937115891E+15 |
Altitude | 105345076.02355 |
Triangular Pyramid
Length = nSurface area | 6.4071937115891E+15 |
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Volume | 2.1212144618459E+23 |
Height | 57342596.260535 |