201428640 (number)

201428640 is an even 9-digits composite number following 201428639 and preceding 201428641. In scientific notation, it is written as 2.01428640 × 10^8. The sum of its digits is 27. It has a total of 8 prime factors and 48 positive divisors. There are 46033920 positive integers (up to 201428640) that are relatively prime to 201428640.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01428640 × 10^8
Engineering notation 2.01428640 × 10^6

Prime Factorization of 201428640

Prime Factorization 2 × 2 × 2 × 2 × 2 × 45 × 21 × 6661

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 12589290
Product of the distinct prime numbers

The prime factorization of 201428640 is 2 × 2 × 2 × 2 × 2 × 45 × 21 × 6661. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201428640)

Multiplication

n×y
n×2 402857280
n×3 604285920
n×4 805714560
n×5 1007143200

Division

n÷y
n÷2 100714320
n÷3 67142880
n÷3 50357160
n÷5 40285728

Exponentiation

ny
n2 40573497012249600
n3 8.1726643232215E+24
n4 1.646208659803E+33
n5 3.3159357150035E+41

Nth Root

y√n
2√n 14192.555795205
3√n 586.19270144046
4√n 119.13251359392
5√n 45.795651744715

Divisors of 201428640

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201428639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201428640 can be divided by 48 positive divisors. The sum of these divisors (counting 201428640) is 1, the average is 0.020833333333333.

Base conversion 201428640

Base System Value
2 Binary 1100000000011000111010100000
3 Ternary 112001000122011000
4 Quaternary 30000120322200
5 Quinary 403031204030
6 Senary 31553152000
8 Octal 1400307240
10 Decimal 201428640
12 Duodecimal 5755b600
16 Hexadecimal c018ea0
20 Vigesimal 32iibc0
36 Base36 3bxbc0

Cryptographic Hash Functions

md5 04ce1183e217940a03ad3d81565b0f9e
sha1 cd782745e9f602b376a36edb4a8edcf2ada46a41
sha256 394ec88601861a1fc692a1368eb55f4d300e21068fe2045918334fab8fd7a9c2
sha512 b3fa2d660c6253907425b2faf197fa80c4f694f4ce61bf4f2a59f3cb31bdd17165639055785787c82ca1b29851c70466ea89cbbf8e3e95df34b143996efe24ec
ripemd-160 8cb4c5b5fc2e26bc830103cd24cbaa06e1ee43b3

201428640 as geometric shapes

Circle

Radius = n
Diameter 402857280
Circumference 1265613471.2932
Area 1.2746540014413E+17

Sphere

Radius = n
Volume 3.4233576264117E+25
Surface area 5.0986160057652E+17
Circumference 1265613471.2932

Square

Length = n
Perimeter 805714560
Area 40573497012249600
Diagonal 284863114.53837

Cube

Length = n
Surface area 243440982073497600
Volume 8.1726643232215E+24
Space diagonal 348884638.5795

Equilateral Triangle

Length = n
Perimeter 604285920
Area 1.756883956649E+16
Altitude 174442319.28975

Triangular Pyramid

Length = n
Surface area 1.756883956649E+16
Volume 9.6315772721855E+23
Height 94954371.512789