1388402270 (number)
1388402270 is an even 10-digits composite number following 1388402269 and preceding 1388402271. In scientific notation, it is written as 1.388402270 × 10^9. The sum of its digits is 35. It has a total of 5 prime factors and 32 positive divisors. There are 521164800 positive integers (up to 1388402270) that are relatively prime to 1388402270.
Interesting facts
- 1388402270 has 32 divisors, whose sum is 2516270400
- The reverse of 1388402270 is 0722048831
- Previous prime number is 1271
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 35
- Digital Root 8
Name
Name | one billion three hundred eighty-eight million four hundred two thousand two hundred seventy |
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Notation
Scientific notation | 1.388402270 × 10^9 |
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Engineering notation | 1.388402270 × 10^9 |
Prime Factorization of 1388402270
Prime Factorization 2 × 5 × 313 × 1271 × 349
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 1388402270 | Product of the distinct prime numbers |
The prime factorization of 1388402270 is 2 × 5 × 313 × 1271 × 349. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1388402270)
Multiplication
n×yn×2 | 2776804540 |
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n×3 | 4165206810 |
n×4 | 5553609080 |
n×5 | 6942011350 |
Division
n÷yn÷2 | 694201135 |
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n÷3 | 462800756.66667 |
n÷3 | 347100567.5 |
n÷5 | 277680454 |
Exponentiation
nyn2 | 1927660863341152900 |
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n3 | 2.676368718453E+27 |
n4 | 3.7158764040572E+36 |
n5 | 5.1591312344324E+45 |
Nth Root
y√n2√n | 37261.270375552 |
---|---|
3√n | 1115.591264762 |
4√n | 193.03178592023 |
5√n | 67.375664735543 |
Divisors of 1388402270
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -1388402269 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 1388402270 can be divided by 32 positive divisors. The sum of these divisors (counting 1388402270) is 1, the average is 0.03125.
Base conversion 1388402270
Base | System | Value |
---|---|---|
2 | Binary | 1010010110000010101011001011110 |
3 | Ternary | 10120202112010212022 |
4 | Quaternary | 1102300111121132 |
5 | Quinary | 10320412333040 |
6 | Senary | 345434140142 |
8 | Octal | 12260253136 |
10 | Decimal | 1388402270 |
12 | Duodecimal | 328b81652 |
16 | Hexadecimal | 52c1565e |
20 | Vigesimal | 11dha5da |
36 | Base36 | myma1q |
Cryptographic Hash Functions
md5 | 157866e427a0a8376e22aa5d64ace43f |
---|---|
sha1 | 8b894b71064970620da6e63f1200669b562d27b4 |
sha256 | 4b4d186933f16caa55edcff8320fcdb8b7e346b51f7ac559154291c6928c75a2 |
sha512 | 48595354f7da1316b59a8ba99b3a5b0140c73b7b30cfabd69c2cbe31186d1e6319d30953ca5d74702e8a139ea99697dd6b2ac177abe6e53c071f096155f6a991 |
ripemd-160 | a037eb2a3e1399617a912163fe5065fd68f2c52d |
1388402270 as geometric shapes
Circle
Radius = nDiameter | 2776804540 |
---|---|
Circumference | 8723588743.3188 |
Area | 6.0559252068851E+18 |
Sphere
Radius = nVolume | 1.1210747072253E+28 |
---|---|
Surface area | 2.422370082754E+19 |
Circumference | 8723588743.3188 |
Square
Length = nPerimeter | 5553609080 |
---|---|
Area | 1927660863341152900 |
Diagonal | 1963497320.2636 |
Cube
Length = nSurface area | 1.1565965180047E+19 |
---|---|
Volume | 2.676368718453E+27 |
Space diagonal | 2404783272.984 |
Equilateral Triangle
Length = nPerimeter | 4165206810 |
---|---|
Area | 8.3470163876724E+17 |
Altitude | 1202391636.492 |
Triangular Pyramid
Length = nSurface area | 8.3470163876724E+17 |
---|---|
Volume | 3.1541307829561E+26 |
Height | 654499106.75453 |