1428931428 (number)

1428931428 is an even 10-digits composite number following 1428931427 and preceding 1428931429. In scientific notation, it is written as 1.428931428 × 10^9. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 476310472 positive integers (up to 1428931428) that are relatively prime to 1428931428.

Interesting facts

Basic properties

Name

Name one billion four hundred twenty-eight million nine hundred thirty-one thousand four hundred twenty-eight

Notation

Scientific notation 1.428931428 × 10^9
Engineering notation 1.428931428 × 10^9

Prime Factorization of 1428931428

Prime Factorization 2 × 2 × 3 × 119077619

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 714465714
Product of the distinct prime numbers

The prime factorization of 1428931428 is 2 × 2 × 3 × 119077619. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 9, 82, 12, 303, 120, 7808, 4713, 10929, 30967, 146011, 531394, 1515640, 2020694, 90788794, 95713788, 719839551, 536750109, 5819786979, 1498259420

Basic calculations (n = 1428931428)

Multiplication

n×y
n×2 2857862856
n×3 4286794284
n×4 5715725712
n×5 7144657140

Division

n÷y
n÷2 714465714
n÷3 476310476
n÷3 357232857
n÷5 285786285.6

Exponentiation

ny
n2 2041845025926119184
n3 2.9176565286513E+27
n4 4.1691311098992E+36
n5 5.9574024703875E+45

Nth Root

y√n
2√n 37801.209345734
3√n 1126.3424771697
4√n 194.42533102899
5√n 67.764506149436

Divisors of 1428931428

1, 2, 3, 4, 6, 12, 119077619, 238155238, 357232857, 476310476, 714465714, 1428931428

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1428931427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1428931428 can be divided by 12 positive divisors. The sum of these divisors (counting 1428931428) is 1, the average is 0.083333333333333.

Base conversion 1428931428

Base System Value
2 Binary 1010101001010111100001101100100
3 Ternary 10200120210020102020
4 Quaternary 1111022330031210
5 Quinary 10411301301203
6 Senary 353442543140
8 Octal 12512741544
10 Decimal 1428931428
12 Duodecimal 33a667ab0
16 Hexadecimal 552bc364
20 Vigesimal 126ag8b8
36 Base36 nmqyjo

Cryptographic Hash Functions

md5 d1ce0bc06f58fbbf1b50c7913fd69abf
sha1 b7665bce59e34a473f625b8f85f535093b3080ee
sha256 2538285f52354660bdd78fd7942ff880fe3f67cb8d3da40dcfdd21b80a6b9ee4
sha512 8de436f99aec283bc61e9db7f7d4beeeeb28239414eed046476720d304f912290d4485ea5e7670e50ce8e9fdf954d7f8e4fac6927f9e4d89f37ef9d0e38be1a7
ripemd-160 b0ba4b1bde5d562377f33909e19fa160083b93a9

1428931428 as geometric shapes

Circle

Radius = n
Diameter 2857862856
Circumference 8978240953.3767
Area 6.4146453332184E+18

Sphere

Radius = n
Volume 1.2221451088146E+28
Surface area 2.5658581332873E+19
Circumference 8978240953.3767

Square

Length = n
Perimeter 5715725712
Area 2041845025926119184
Diagonal 2020814205.1788

Cube

Length = n
Surface area 1.2251070155557E+19
Volume 2.9176565286513E+27
Space diagonal 2474981833.8279

Equilateral Triangle

Length = n
Perimeter 4286794284
Area 8.8414483152146E+17
Altitude 1237490916.914

Triangular Pyramid

Length = n
Surface area 8.8414483152146E+17
Volume 3.4384911943042E+26
Height 673604735.05958