201428643 (number)

201428643 is an odd 9-digits composite number following 201428642 and preceding 201428644. In scientific notation, it is written as 2.01428643 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 122726400 positive integers (up to 201428643) that are relatively prime to 201428643.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01428643 × 10^8
Engineering notation 2.01428643 × 10^6

Prime Factorization of 201428643

Prime Factorization 3 × 13 × 101 × 51137

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 201428643
Product of the distinct prime numbers

The prime factorization of 201428643 is 3 × 13 × 101 × 51137. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 26, 85, 103, 773, 848, 1537, 83806, 49334, 318813, 254349, 3637473, 7826604, 80399856, 64883005, 425918151, 392296248, 8537999307, 2792909621

Basic calculations (n = 201428643)

Multiplication

n×y
n×2 402857286
n×3 604285929
n×4 805714572
n×5 1007143215

Division

n÷y
n÷2 100714321.5
n÷3 67142881
n÷3 50357160.75
n÷5 40285728.6

Exponentiation

ny
n2 40573498220821449
n3 8.172664688383E+24
n4 1.646208757875E+33
n5 3.3159359619348E+41

Nth Root

y√n
2√n 14192.555900894
3√n 586.19270435064
4√n 119.1325140375
5√n 45.795651881128

Divisors of 201428643

1, 3, 13, 39, 101, 303, 1313, 3939, 51137, 153411, 664781, 1994343, 5164837, 15494511, 67142881, 201428643

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201428642
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201428643 can be divided by 16 positive divisors. The sum of these divisors (counting 201428643) is 1, the average is 0.0625.

Base conversion 201428643

Base System Value
2 Binary 1100000000011000111010100011
3 Ternary 112001000122011010
4 Quaternary 30000120322203
5 Quinary 403031204033
6 Senary 31553152003
8 Octal 1400307243
10 Decimal 201428643
12 Duodecimal 5755b603
16 Hexadecimal c018ea3
20 Vigesimal 32iibc3
36 Base36 3bxbc3

Cryptographic Hash Functions

md5 0ef5261c78a5a0d14953cbf6269b5423
sha1 1a24db6a9c6150465428a4d039d8aa6a89270d1c
sha256 92f63bc816ce3502923d0cf971ed6e9eb191765f5a10f7c201e36ef1b103ac21
sha512 4645a944a6da96804cec9ef3248c3083e013da82ee8bb782edfa281a409a4df2844a0c035942032a7a7f2dbf3d8cab6fa8d7cf55cf650a0535cb43c7d0517d70
ripemd-160 aabf280640b952b7518282fce38bc003ffafe2fc

201428643 as geometric shapes

Circle

Radius = n
Diameter 402857286
Circumference 1265613490.1427
Area 1.2746540394097E+17

Sphere

Radius = n
Volume 3.4233577793702E+25
Surface area 5.0986161576388E+17
Circumference 1265613490.1427

Square

Length = n
Perimeter 805714572
Area 40573498220821449
Diagonal 284863118.78101

Cube

Length = n
Surface area 243440989324928694
Volume 8.172664688383E+24
Space diagonal 348884643.77565

Equilateral Triangle

Length = n
Perimeter 604285929
Area 1.7568840089817E+16
Altitude 174442321.88783

Triangular Pyramid

Length = n
Surface area 1.7568840089817E+16
Volume 9.6315777025324E+23
Height 94954372.927003