201642921 (number)

201642921 is an odd 9-digits composite number following 201642920 and preceding 201642922. In scientific notation, it is written as 2.01642921 × 10^8. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 133042176 positive integers (up to 201642921) that are relatively prime to 201642921.

Interesting facts

Basic properties

Name

Name two hundred one million six hundred forty-two thousand nine hundred twenty-one

Notation

Scientific notation 2.01642921 × 10^8
Engineering notation 2.01642921 × 10^6

Prime Factorization of 201642921

Prime Factorization 9 × 97 × 230977

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201642921
Product of the distinct prime numbers

The prime factorization of 201642921 is 9 × 97 × 230977. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201642921)

Multiplication

n×y
n×2 403285842
n×3 604928763
n×4 806571684
n×5 1008214605

Division

n÷y
n÷2 100821460.5
n÷3 67214307
n÷3 50410730.25
n÷5 40328584.2

Exponentiation

ny
n2 40659867589412241
n3 8.1987744682023E+24
n4 1.6532248323885E+33
n5 3.3336108427256E+41

Nth Root

y√n
2√n 14200.10285174
3√n 586.40049288299
4√n 119.16418443366
5√n 45.805391139277

Divisors of 201642921

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201642920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201642921 can be divided by 8 positive divisors. The sum of these divisors (counting 201642921) is 1, the average is 0.125.

Base conversion 201642921

Base System Value
2 Binary 1100000001001101001110101001
3 Ternary 112001102112002100
4 Quaternary 30001031032221
5 Quinary 403110033141
6 Senary 32001524013
8 Octal 1401151651
10 Decimal 201642921
12 Duodecimal 57643609
16 Hexadecimal c04d3a9
20 Vigesimal 3305761
36 Base36 3c1wo9

Cryptographic Hash Functions

md5 91a5785423bd8d4ee78b09aed68983c2
sha1 6c90cc758fbf8994dac9ade32c62bae65d49a8af
sha256 74c2c50871ee6ca3dcb43c48a9fa6f3a32dc87d29bf04b8189cfbf4cc899f29e
sha512 5e727f23a55006af49d9b0a52312a624e77b84586940bd643b17334c499e62565a6f83179d63f1b7b34484899cc19f99090a217bf0ddc1e76f471ae6f6a03413
ripemd-160 2a51d8f0542aea6604a50d13350491279d4628f6

201642921 as geometric shapes

Circle

Radius = n
Diameter 403285842
Circumference 1266959838.524
Area 1.2773674131483E+17

Sphere

Radius = n
Volume 3.4342946183659E+25
Surface area 5.1094696525932E+17
Circumference 1266959838.524

Square

Length = n
Perimeter 806571684
Area 40659867589412241
Diagonal 285166153.63473

Cube

Length = n
Surface area 243959205536473446
Volume 8.1987744682023E+24
Space diagonal 349255784.1586

Equilateral Triangle

Length = n
Perimeter 604928763
Area 1.7606239123471E+16
Altitude 174627892.0793

Triangular Pyramid

Length = n
Surface area 1.7606239123471E+16
Volume 9.6623483731416E+23
Height 95055384.544909