1284393388 (number)

1284393388 is an even 10-digits composite number following 1284393387 and preceding 1284393389. In scientific notation, it is written as 1.284393388 × 10^9. The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors. There are 593556480 positive integers (up to 1284393388) that are relatively prime to 1284393388.

Interesting facts

Basic properties

Name

Name one billion two hundred eighty-four million three hundred ninety-three thousand three hundred eighty-eight

Notation

Scientific notation 1.284393388 × 10^9
Engineering notation 1.284393388 × 10^9

Prime Factorization of 1284393388

Prime Factorization 2 × 2 × 41 × 19 × 412193

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 642196694
Product of the distinct prime numbers

The prime factorization of 1284393388 is 2 × 2 × 41 × 19 × 412193. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 1, 87, 29, 135, 17, 1941, 5755, 50562, 27965, 162984, 174365, 726900, 2309339, 38930771, 68954726, 152959152, 678072701, 8557364751, 6393619824

Basic calculations (n = 1284393388)

Multiplication

n×y
n×2 2568786776
n×3 3853180164
n×4 5137573552
n×5 6421966940

Division

n÷y
n÷2 642196694
n÷3 428131129.33333
n÷3 321098347
n÷5 256878677.6

Exponentiation

ny
n2 1649666375138118544
n3 2.1188205846333E+27
n4 2.7213991492613E+36
n5 3.4953470734201E+45

Nth Root

y√n
2√n 35838.43450822
3√n 1087.0078666017
4√n 189.31041838267
5√n 66.334523257282

Divisors of 1284393388

1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 412193, 824386, 1648772, 7831667, 15663334, 16899913, 31326668, 33799826, 67599652, 321098347, 642196694, 1284393388

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1284393387
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1284393388 can be divided by 24 positive divisors. The sum of these divisors (counting 1284393388) is 1, the average is 0.041666666666667.

Base conversion 1284393388

Base System Value
2 Binary 1001100100011100100100110101100
3 Ternary 10022111210221111111
4 Quaternary 1030203210212230
5 Quinary 10112301042023
6 Senary 331241001404
8 Octal 11443444654
10 Decimal 1284393388
12 Duodecimal 2ba183264
16 Hexadecimal 4c8e49ac
20 Vigesimal 10179398
36 Base36 l8p0a4

Cryptographic Hash Functions

md5 f2b21d1be1b5a1d7dbdaccbe5493af31
sha1 78849778a479c399c0f3c9dba49499ab03a0f302
sha256 732e9d747eabda7f4e53f8c30650f267e8335a3e4db5de89454f2ca964480d85
sha512 8baa113ed84d6087c93a3d5dde4c655808daf5bfc2f0fbf68d81d990cab00f5c3a9e418439ed80afd9b707ce3e9a2725bfa4823a4de914ec7cfe7f9b9ea625e2
ripemd-160 6f2c5b2ea096e2cdbf54c3f5fc05d1618c9897b9

1284393388 as geometric shapes

Circle

Radius = n
Diameter 2568786776
Circumference 8070081664.1202
Area 5.182579765008E+18

Sphere

Radius = n
Volume 8.8752949106119E+27
Surface area 2.0730319060032E+19
Circumference 8070081664.1202

Square

Length = n
Perimeter 5137573552
Area 1649666375138118544
Diagonal 1816406548.7319

Cube

Length = n
Surface area 9.8979982508287E+18
Volume 2.1188205846333E+27
Space diagonal 2224634604.9215

Equilateral Triangle

Length = n
Perimeter 3853180164
Area 7.143264943193E+17
Altitude 1112317302.4608

Triangular Pyramid

Length = n
Surface area 7.143264943193E+17
Volume 2.4970540058531E+26
Height 605468849.57731