201421 (number)

201421 is an odd 6-digits composite number following 201420 and preceding 201422. In scientific notation, it is written as 2.01421 × 10^5. The sum of its digits is 10. It has a total of 2 prime factors and 4 positive divisors. There are 183100 positive integers (up to 201421) that are relatively prime to 201421.

Interesting facts

Basic properties

Name

Name two hundred one thousand four hundred twenty-one

Notation

Scientific notation 2.01421 × 10^5
Engineering notation 2.01421 × 10^3

Prime Factorization of 201421

Prime Factorization 11 × 18311

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201421
Product of the distinct prime numbers

The prime factorization of 201421 is 11 × 18311. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201421)

Multiplication

n×y
n×2 402842
n×3 604263
n×4 805684
n×5 1007105

Division

n÷y
n÷2 100710.5
n÷3 67140.333333333
n÷3 50355.25
n÷5 40284.2

Exponentiation

ny
n2 40570419241
n3 8171734413941461
n4 1.6459589173905E+21
n5 3.3153069109971E+26

Nth Root

y√n
2√n 448.79950980365
3√n 58.618529009971
4√n 21.184888713506
5√n 11.503260360401

Divisors of 201421

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 -201420
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 201421 can be divided by 4 positive divisors. The sum of these divisors (counting 201421) is 1, the average is 0.25.

Base conversion 201421

Base System Value
2 Binary 110001001011001101
3 Ternary 101020022001
4 Quaternary 301023031
5 Quinary 22421141
6 Senary 4152301
8 Octal 611315
10 Decimal 201421
12 Duodecimal 98691
16 Hexadecimal 312cd
20 Vigesimal 153b1
36 Base36 4bf1

Cryptographic Hash Functions

md5 fc8beb4aebb539e78fbccee1d9a1d31f
sha1 1a9cae7969563e77c3587ebc8369cb032c48d78d
sha256 96f588b69cc3ce0a053439d5c71c33b069e50c3aae74e349dddbc90a49171402
sha512 e5b0a9ae18a4aa604f0d2ae413869a6795ea9815734ebd511ba00e169aa223af4657b0567166d70e3f827b0cf53f5603a6cdc2fc006a80dc452cc8744c2d235e
ripemd-160 e771aa7dc0873206768ec9df3540c04b26f424b6

201421 as geometric shapes

Circle

Radius = n
Diameter 402842
Circumference 1265565.4677574
Area 127455731040.58

Sphere

Radius = n
Volume 3.4229681069234E+16
Surface area 509822924162.33
Circumference 1265565.4677574

Square

Length = n
Perimeter 805684
Area 40570419241
Diagonal 284852.30994675

Cube

Length = n
Surface area 243422515446
Volume 8171734413941461
Space diagonal 348871.40571133

Equilateral Triangle

Length = n
Perimeter 604263
Area 17567506852.445
Altitude 174435.70285567

Triangular Pyramid

Length = n
Surface area 17567506852.445
Volume 9.6304813635891E+14
Height 94950.76998225