12888960 (number)
12888960 is an even 8-digits composite number following 12888959 and preceding 12888961. In scientific notation, it is written as 1.2888960 × 10^7. The sum of its digits is 42. It has a total of 11 prime factors and 128 positive divisors. There are 2924544 positive integers (up to 12888960) that are relatively prime to 12888960.
Interesting facts
- 12888960 has 128 divisors, whose sum is 40538880
- The reverse of 12888960 is 06988821
- Previous prime number is 35
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
Name | twelve million eight hundred eighty-eight thousand nine hundred sixty |
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Notation
Scientific notation | 1.2888960 × 10^7 |
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Engineering notation | 1.2888960 × 10^6 |
Prime Factorization of 12888960
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 35 × 137
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 11 | Total number of prime factors |
rad | Radical | 201390 | Product of the distinct prime numbers |
The prime factorization of 12888960 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 35 × 137. Since it has a total of 11 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12888960)
Multiplication
n×yn×2 | 25777920 |
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n×3 | 38666880 |
n×4 | 51555840 |
n×5 | 64444800 |
Division
n÷yn÷2 | 6444480 |
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n÷3 | 4296320 |
n÷3 | 3222240 |
n÷5 | 2577792 |
Exponentiation
nyn2 | 166125289881600 |
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n3 | 2.1411822162723E+21 |
n4 | 2.7597611938246E+28 |
n5 | 3.5570451636757E+35 |
Nth Root
y√n2√n | 3590.1197751607 |
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3√n | 234.46208639298 |
4√n | 59.917608222965 |
5√n | 26.426738981714 |
Divisors of 12888960
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 | -12888959 | 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 12888960 can be divided by 128 positive divisors. The sum of these divisors (counting 12888960) is 1, the average is 0.0078125.
Base conversion 12888960
Base | System | Value |
---|---|---|
2 | Binary | 110001001010101110000000 |
3 | Ternary | 220020211022220 |
4 | Quaternary | 301022232000 |
5 | Quinary | 11244421320 |
6 | Senary | 1140131040 |
8 | Octal | 61125600 |
10 | Decimal | 12888960 |
12 | Duodecimal | 4396a80 |
16 | Hexadecimal | c4ab80 |
20 | Vigesimal | 40b280 |
36 | Base36 | 7o96o |
Cryptographic Hash Functions
md5 | e87d8978447899218ce3f321947a5abd |
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sha1 | b1d541901a3334c865a48346afcd1fba2d35578e |
sha256 | f2c0692bf5dba07f4f32b7404e94cdf0e35c2784e878d4f4837764bed2b44522 |
sha512 | 50ceb188390f5404bea469222a89ae4524b74b4667cbe6e8b6098e2ebd604deaf6b244504491add4b220aad9e5bd499ea53afa505eb947738356961479fa04d6 |
ripemd-160 | 7350a59424951917b5c05def2cc7733ef5d6fcc2 |
12888960 as geometric shapes
Circle
Radius = nDiameter | 25777920 |
---|---|
Circumference | 80983724.096825 |
Area | 5.2189799026751E+14 |
Sphere
Radius = nVolume | 8.9689630941844E+21 |
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Surface area | 2.08759196107E+15 |
Circumference | 80983724.096825 |
Square
Length = nPerimeter | 51555840 |
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Area | 166125289881600 |
Diagonal | 18227742.036884 |
Cube
Length = nSurface area | 996751739289600 |
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Volume | 2.1411822162723E+21 |
Space diagonal | 22324333.576723 |
Equilateral Triangle
Length = nPerimeter | 38666880 |
---|---|
Area | 71934360624260 |
Altitude | 11162166.788361 |
Triangular Pyramid
Length = nSurface area | 71934360624260 |
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Volume | 2.5234074414704E+20 |
Height | 6075914.0122948 |