201428642 (number)

201428642 is an even 9-digits composite number following 201428641 and preceding 201428643. In scientific notation, it is written as 2.01428642 × 10^8. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 100423732 positive integers (up to 201428642) that are relatively prime to 201428642.

Interesting facts

Basic properties

Name

Name two hundred one million four hundred twenty-eight thousand six hundred forty-two

Notation

Scientific notation 2.01428642 × 10^8
Engineering notation 2.01428642 × 10^6

Prime Factorization of 201428642

Prime Factorization 2 × 347 × 290243

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201428642
Product of the distinct prime numbers

The prime factorization of 201428642 is 2 × 347 × 290243. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 3, 53, 93, 299, 905, 7594, 5976, 91727, 96807, 687294, 486154, 144777, 9512665, 50954206, 22689011, 183267910, 711880859, 1710858890, 9775625033

Basic calculations (n = 201428642)

Multiplication

n×y
n×2 402857284
n×3 604285926
n×4 805714568
n×5 1007143210

Division

n÷y
n÷2 100714321
n÷3 67142880.666667
n÷3 50357160.5
n÷5 40285728.4

Exponentiation

ny
n2 40573497817964164
n3 8.1726645666625E+24
n4 1.6462087251843E+33
n5 3.3159358796243E+41

Nth Root

y√n
2√n 14192.555865664
3√n 586.19270338058
4√n 119.13251388964
5√n 45.795651835657

Divisors of 201428642

1, 2, 347, 694, 290243, 580486, 100714321, 201428642

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201428641
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201428642 can be divided by 8 positive divisors. The sum of these divisors (counting 201428642) is 1, the average is 0.125.

Base conversion 201428642

Base System Value
2 Binary 1100000000011000111010100010
3 Ternary 112001000122011002
4 Quaternary 30000120322202
5 Quinary 403031204032
6 Senary 31553152002
8 Octal 1400307242
10 Decimal 201428642
12 Duodecimal 5755b602
16 Hexadecimal c018ea2
20 Vigesimal 32iibc2
36 Base36 3bxbc2

Cryptographic Hash Functions

md5 d04c38aeca0bcfbeb3b6d25d8f974e30
sha1 91206a2d665c68fc1ca330483fd0b69fdf7bb297
sha256 7183b1cc5518f307eb7dc2f3267ce24ba50f14645c8b96e21977209b884466d9
sha512 6d116569901085606100c9725560336899aa4e3f90922df017800efd964fe5ff646be9c14d7bf26de9343e565b06aefbf064fe465f9c3a465da77ef9bfd8d234
ripemd-160 31f537b92e14aa81531d4751d580135f32b3a2cb

201428642 as geometric shapes

Circle

Radius = n
Diameter 402857284
Circumference 1265613483.8595
Area 1.2746540267536E+17

Sphere

Radius = n
Volume 3.4233577283841E+25
Surface area 5.0986161070143E+17
Circumference 1265613483.8595

Square

Length = n
Perimeter 805714568
Area 40573497817964164
Diagonal 284863117.36679

Cube

Length = n
Surface area 243440986907784984
Volume 8.1726645666625E+24
Space diagonal 348884642.0436

Equilateral Triangle

Length = n
Perimeter 604285926
Area 1.7568839915375E+16
Altitude 174442321.0218

Triangular Pyramid

Length = n
Surface area 1.7568839915375E+16
Volume 9.6315775590834E+23
Height 94954372.455598