1380491208 (number)
1380491208 is an even 10-digits composite number following 1380491207 and preceding 1380491209. In scientific notation, it is written as 1.380491208 × 10^9. The sum of its digits is 36. It has a total of 8 prime factors and 128 positive divisors. There are 433947456 positive integers (up to 1380491208) that are relatively prime to 1380491208.
Interesting facts
- 1380491208 has 128 divisors, whose sum is 4055040000
- The reverse of 1380491208 is 8021940831
- Previous prime number is 263
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 36
- Digital Root 9
Name
Name | one billion three hundred eighty million four hundred ninety-one thousand two hundred eight |
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Notation
Scientific notation | 1.380491208 × 10^9 |
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Engineering notation | 1.380491208 × 10^9 |
Prime Factorization of 1380491208
Prime Factorization 2 × 2 × 2 × 3 × 9 × 19 × 263 × 1279
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 345122802 | Product of the distinct prime numbers |
The prime factorization of 1380491208 is 2 × 2 × 2 × 3 × 9 × 19 × 263 × 1279. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1380491208)
Multiplication
n×yn×2 | 2760982416 |
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n×3 | 4141473624 |
n×4 | 5521964832 |
n×5 | 6902456040 |
Division
n÷yn÷2 | 690245604 |
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n÷3 | 460163736 |
n÷3 | 345122802 |
n÷5 | 276098241.6 |
Exponentiation
nyn2 | 1905755975365299264 |
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n3 | 2.6308793685853E+27 |
n4 | 3.6319058376405E+36 |
n5 | 5.0138140771466E+45 |
Nth Root
y√n2√n | 37154.96209122 |
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3√n | 1113.4683623939 |
4√n | 192.75622452004 |
5√n | 67.298708355177 |
Divisors of 1380491208
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 | -1380491207 | 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 1380491208 can be divided by 128 positive divisors. The sum of these divisors (counting 1380491208) is 1, the average is 0.0078125.
Base conversion 1380491208
Base | System | Value |
---|---|---|
2 | Binary | 1010010010010001001111111001000 |
3 | Ternary | 10120012122012221000 |
4 | Quaternary | 1102102021333020 |
5 | Quinary | 10311401204313 |
6 | Senary | 344552415000 |
8 | Octal | 12222117710 |
10 | Decimal | 1380491208 |
12 | Duodecimal | 3263a7460 |
16 | Hexadecimal | 52489fc8 |
20 | Vigesimal | 11b81808 |
36 | Base36 | mtwpu0 |
Cryptographic Hash Functions
md5 | 58eb3ecb4d4fd34be8366bbe6101f00f |
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sha1 | 6003e3f7b39ec570b352bcef1c1bf3e06377d00c |
sha256 | 3464acfc7fd6835ddd4155470751c65c971d9694c6deb7e8d4e59cb8d139c0bd |
sha512 | e7fceb738f42e378bc213f7f92671abab3de569ac513e3c0cc8a2b3af0a9ff5cc3f311f9610e53e83816dc1658f97071e22a49126d220752bf55e8056d371afb |
ripemd-160 | 17e232120451a50dd9a2ef6a176d98dbcc2a0f2d |
1380491208 as geometric shapes
Circle
Radius = nDiameter | 2760982416 |
---|---|
Circumference | 8673882074.7962 |
Area | 5.9871089717425E+18 |
Sphere
Radius = nVolume | 1.1020201729105E+28 |
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Surface area | 2.394843588697E+19 |
Circumference | 8673882074.7962 |
Square
Length = nPerimeter | 5521964832 |
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Area | 1905755975365299264 |
Diagonal | 1952309389.0904 |
Cube
Length = nSurface area | 1.1434535852192E+19 |
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Volume | 2.6308793685853E+27 |
Space diagonal | 2391080911.6581 |
Equilateral Triangle
Length = nPerimeter | 4141473624 |
---|---|
Area | 8.2521654404017E+17 |
Altitude | 1195540455.8291 |
Triangular Pyramid
Length = nSurface area | 8.2521654404017E+17 |
---|---|
Volume | 3.1005210700174E+26 |
Height | 650769796.36347 |