1381128900 (number)
1381128900 is an even 10-digits composite number following 1381128899 and preceding 1381128901. In scientific notation, it is written as 1.381128900 × 10^9. The sum of its digits is 33. It has a total of 6 prime factors and 36 positive divisors. There are 368300960 positive integers (up to 1381128900) that are relatively prime to 1381128900.
Interesting facts
- 1381128900 has 36 divisors, whose sum is 3996067152
- The reverse of 1381128900 is 0098211831
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 33
- Digital Root 6
Name
Name | one billion three hundred eighty-one million one hundred twenty-eight thousand nine hundred |
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Notation
Scientific notation | 1.381128900 × 10^9 |
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Engineering notation | 1.381128900 × 10^9 |
Prime Factorization of 1381128900
Prime Factorization 2 × 2 × 5 × 3 × 5 × 4603763
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 138112890 | Product of the distinct prime numbers |
The prime factorization of 1381128900 is 2 × 2 × 5 × 3 × 5 × 4603763. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1381128900)
Multiplication
n×yn×2 | 2762257800 |
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n×3 | 4143386700 |
n×4 | 5524515600 |
n×5 | 6905644500 |
Division
n÷yn÷2 | 690564450 |
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n÷3 | 460376300 |
n÷3 | 345282225 |
n÷5 | 276225780 |
Exponentiation
nyn2 | 1907517038415210000 |
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n3 | 2.6345269089977E+27 |
n4 | 3.6386212518443E+36 |
n5 | 5.0254049670764E+45 |
Nth Root
y√n2√n | 37163.542619078 |
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3√n | 1113.6397846045 |
4√n | 192.77848069501 |
5√n | 67.304924681686 |
Divisors of 1381128900
36 divisors
τ | Total Divisors | 36 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -1381128899 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.027777777777778 | 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 | 36 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 1381128900 can be divided by 36 positive divisors. The sum of these divisors (counting 1381128900) is 1, the average is 0.027777777777778.
Base conversion 1381128900
Base | System | Value |
---|---|---|
2 | Binary | 1010010010100100101101011000100 |
3 | Ternary | 10120020211121200020 |
4 | Quaternary | 1102110211223010 |
5 | Quinary | 10312032111100 |
6 | Senary | 345014215140 |
8 | Octal | 12224455304 |
10 | Decimal | 1381128900 |
12 | Duodecimal | 3266544b0 |
16 | Hexadecimal | 52525ac4 |
20 | Vigesimal | 11bc1250 |
36 | Base36 | muadvo |
Cryptographic Hash Functions
md5 | e8d5fe37d5bc18f56e3abf210cdf82a0 |
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sha1 | 060b7303b935c9e57e2110f497db66faeff5fe11 |
sha256 | 74d2da1616192af19459fff0fd9f468560bd61233a1d1dc5be0b9b6cada50f49 |
sha512 | a9ce008e9dbbd86e30640ec90db06c92ac7fb232c65ec95579a89c567d22ad4fa0bce37f84e47bae3ae772f16476f73afaba38e8ca9863c46320f1a9af02dba7 |
ripemd-160 | c1290310256935fb785e8b6acc35c9f73f389788 |
1381128900 as geometric shapes
Circle
Radius = nDiameter | 2762257800 |
---|---|
Circumference | 8677888811.8011 |
Area | 5.9926415144826E+18 |
Sphere
Radius = nVolume | 1.1035480510656E+28 |
---|---|
Surface area | 2.397056605793E+19 |
Circumference | 8677888811.8011 |
Square
Length = nPerimeter | 5524515600 |
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Area | 1907517038415210000 |
Diagonal | 1953211221.7654 |
Cube
Length = nSurface area | 1.1445102230491E+19 |
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Volume | 2.6345269089977E+27 |
Space diagonal | 2392185426.6017 |
Equilateral Triangle
Length = nPerimeter | 4143386700 |
---|---|
Area | 8.2597910670961E+17 |
Altitude | 1196092713.3009 |
Triangular Pyramid
Length = nSurface area | 8.2597910670961E+17 |
---|---|
Volume | 3.1048197376178E+26 |
Height | 651070407.25514 |