121608880 (number)
121608880 is an even 9-digits composite number following 121608879 and preceding 121608881. In scientific notation, it is written as 1.21608880 × 10^8. The sum of its digits is 34. It has a total of 7 prime factors and 40 positive divisors. There are 48557568 positive integers (up to 121608880) that are relatively prime to 121608880.
Interesting facts
- 121608880 has 40 divisors, whose sum is 283240800
- The reverse of 121608880 is 088806121
- Previous prime number is 809
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 34
- Digital Root 7
Name
Name | one hundred twenty-one million six hundred eight thousand eight hundred eighty |
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Notation
Scientific notation | 1.21608880 × 10^8 |
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Engineering notation | 1.21608880 × 10^6 |
Prime Factorization of 121608880
Prime Factorization 2 × 2 × 2 × 2 × 5 × 809 × 1879
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 15201110 | Product of the distinct prime numbers |
The prime factorization of 121608880 is 2 × 2 × 2 × 2 × 5 × 809 × 1879. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 121608880)
Multiplication
n×yn×2 | 243217760 |
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n×3 | 364826640 |
n×4 | 486435520 |
n×5 | 608044400 |
Division
n÷yn÷2 | 60804440 |
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n÷3 | 40536293.333333 |
n÷3 | 30402220 |
n÷5 | 24321776 |
Exponentiation
nyn2 | 14788719694854400 |
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n3 | 1.7984396387252E+24 |
n4 | 2.1870623021297E+32 |
n5 | 2.6596619705222E+40 |
Nth Root
y√n2√n | 11027.64163364 |
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3√n | 495.43699124436 |
4√n | 105.01257845439 |
5√n | 41.399305702895 |
Divisors of 121608880
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -121608879 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 121608880 can be divided by 40 positive divisors. The sum of these divisors (counting 121608880) is 1, the average is 0.025.
Base conversion 121608880
Base | System | Value |
---|---|---|
2 | Binary | 111001111111001101010110000 |
3 | Ternary | 22110211101000121 |
4 | Quaternary | 13033321222300 |
5 | Quinary | 222112441010 |
6 | Senary | 20022300024 |
8 | Octal | 717715260 |
10 | Decimal | 121608880 |
12 | Duodecimal | 34887614 |
16 | Hexadecimal | 73f9ab0 |
20 | Vigesimal | 1i01240 |
36 | Base36 | 20ei0g |
Cryptographic Hash Functions
md5 | c908c30269fdfe242d3e34798a96db1f |
---|---|
sha1 | 9e31056da6589bfb05e5e0f84e99c5bc5066a288 |
sha256 | 42905c23765c454a7502b5773a21df15f3206f5c3fe4dafd2d7339330196942f |
sha512 | e35d1d478952e64cb8ec419a252ebc169415e9b93d82dc8267bf1b9e619579cd8f3612fd441590f363904b07e3f5c1f875eec87f8773c4bafe60a83fbbad7c5a |
ripemd-160 | ec0170a615e8cabc275dfd40942d0405989ec670 |
121608880 as geometric shapes
Circle
Radius = nDiameter | 243217760 |
---|---|
Circumference | 764091128.03857 |
Area | 4.6460133149353E+16 |
Sphere
Radius = nVolume | 7.5332863425916E+24 |
---|---|
Surface area | 1.8584053259741E+17 |
Circumference | 764091128.03857 |
Square
Length = nPerimeter | 486435520 |
---|---|
Area | 14788719694854400 |
Diagonal | 171980927.401 |
Cube
Length = nSurface area | 88732318169126400 |
---|---|
Volume | 1.7984396387252E+24 |
Space diagonal | 210632758.81155 |
Equilateral Triangle
Length = nPerimeter | 364826640 |
---|---|
Area | 6.4037034725956E+15 |
Altitude | 105316379.40577 |
Triangular Pyramid
Length = nSurface area | 6.4037034725956E+15 |
---|---|
Volume | 2.1194814401621E+23 |
Height | 57326975.800334 |