201731428 (number)

201731428 is an even 9-digits composite number following 201731427 and preceding 201731429. In scientific notation, it is written as 2.01731428 × 10^8. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 100747112 positive integers (up to 201731428) that are relatively prime to 201731428.

Interesting facts

Basic properties

Name

Name two hundred one million seven hundred thirty-one thousand four hundred twenty-eight

Notation

Scientific notation 2.01731428 × 10^8
Engineering notation 2.01731428 × 10^6

Prime Factorization of 201731428

Prime Factorization 2 × 2 × 863 × 58439

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 100865714
Product of the distinct prime numbers

The prime factorization of 201731428 is 2 × 2 × 863 × 58439. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201731428)

Multiplication

n×y
n×2 403462856
n×3 605194284
n×4 806925712
n×5 1008657140

Division

n÷y
n÷2 100865714
n÷3 67243809.333333
n÷3 50432857
n÷5 40346285.6

Exponentiation

ny
n2 40695569042919184
n3 8.2095752563007E+24
n4 1.656129339727E+33
n5 3.3409333665583E+41

Nth Root

y√n
2√n 14203.218930933
3√n 586.48627646594
4√n 119.17725844696
5√n 45.809411499759

Divisors of 201731428

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 -201731427
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 201731428 can be divided by 12 positive divisors. The sum of these divisors (counting 201731428) is 1, the average is 0.083333333333333.

Base conversion 201731428

Base System Value
2 Binary 1100000001100010110101100100
3 Ternary 112001121000111101
4 Quaternary 30001202311210
5 Quinary 403120401203
6 Senary 32003445444
8 Octal 1401426544
10 Decimal 201731428
12 Duodecimal 57686884
16 Hexadecimal c062d64
20 Vigesimal 330g8b8
36 Base36 3c3sys

Cryptographic Hash Functions

md5 85fcc5992fa8e17827e989e908a2c224
sha1 3c59a371a33e29a79625f9841de62c026febbdf9
sha256 fa5bb068ba76d165f1ba239c6562cf09edf141db8841abbdbde782ffad602b17
sha512 52a31f166b75a11058da533d32c437cea32655781d3a6a05f508ec62789135198a53ec13ad844873c2b303dd697b70f6aa4ae2afda8ca2ec7a74ef1b3ecd3503
ripemd-160 534811cadaa83d56dd71d9223d78d239299c100a

201731428 as geometric shapes

Circle

Radius = n
Diameter 403462856
Circumference 1267515944.406
Area 1.2784890073889E+17

Sphere

Radius = n
Volume 3.4388188419049E+25
Surface area 5.1139560295556E+17
Circumference 1267515944.406

Square

Length = n
Perimeter 806925712
Area 40695569042919184
Diagonal 285291321.43449

Cube

Length = n
Surface area 244173414257515104
Volume 8.2095752563007E+24
Space diagonal 349409082.77942

Equilateral Triangle

Length = n
Perimeter 605194284
Area 1.7621698306316E+16
Altitude 174704541.38971

Triangular Pyramid

Length = n
Surface area 1.7621698306316E+16
Volume 9.6750772239858E+23
Height 95097107.144831