201331821 (number)

201331821 is an odd 9-digits composite number following 201331820 and preceding 201331822. In scientific notation, it is written as 2.01331821 × 10^8. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 134221212 positive integers (up to 201331821) that are relatively prime to 201331821.

Interesting facts

Basic properties

Name

Name two hundred one million three hundred thirty-one thousand eight hundred twenty-one

Notation

Scientific notation 2.01331821 × 10^8
Engineering notation 2.01331821 × 10^6

Prime Factorization of 201331821

Prime Factorization 3 × 67110607

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201331821
Product of the distinct prime numbers

The prime factorization of 201331821 is 3 × 67110607. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201331821)

Multiplication

n×y
n×2 402663642
n×3 603995463
n×4 805327284
n×5 1006659105

Division

n÷y
n÷2 100665910.5
n÷3 67110607
n÷3 50332955.25
n÷5 40266364.2

Exponentiation

ny
n2 40534502147176041
n3 8.1608851306194E+24
n4 1.6430458643194E+33
n5 3.3079741584995E+41

Nth Root

y√n
2√n 14189.144477381
3√n 586.09876629327
4√n 119.11819540852
5√n 45.791248456353

Divisors of 201331821

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201331820
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201331821 can be divided by 4 positive divisors. The sum of these divisors (counting 201331821) is 1, the average is 0.25.

Base conversion 201331821

Base System Value
2 Binary 1100000000000001010001101101
3 Ternary 112000211201100010
4 Quaternary 30000001101231
5 Quinary 403020104241
6 Senary 31551123433
8 Octal 1400012155
10 Decimal 201331821
12 Duodecimal 57513579
16 Hexadecimal c00146d
20 Vigesimal 32i69b1
36 Base36 3bv8ml

Cryptographic Hash Functions

md5 78962be57432cebbfc5b667c490d27c3
sha1 6225bd9aceb575aff7a59e48500e4ac2f6e2496d
sha256 52a9f4388d45ba74eac873719a6be64a2c57700589a61f28942a9a11078c14b6
sha512 275f1db941235dda1c2605000c28e171bfa0a4e7331bc7e00ede86a92d79ca0f514f10841c4de0d7726cea27cf0db43a4c991787c761928dc15a741d0799e2c2
ripemd-160 46062842c2a4c0fa28e7366a36686efea8e7308d

201331821 as geometric shapes

Circle

Radius = n
Diameter 402663642
Circumference 1265005139.5749
Area 1.2734289416249E+17

Sphere

Radius = n
Volume 3.4184235697525E+25
Surface area 5.0937157664995E+17
Circumference 1265005139.5749

Square

Length = n
Perimeter 805327284
Area 40534502147176041
Diagonal 284726191.79547

Cube

Length = n
Surface area 243207012883056246
Volume 8.1608851306194E+24
Space diagonal 348716943.15236

Equilateral Triangle

Length = n
Perimeter 603995463
Area 1.7551954294605E+16
Altitude 174358471.57618

Triangular Pyramid

Length = n
Surface area 1.7551954294605E+16
Volume 9.6176953605757E+23
Height 94908730.598491