201661191 (number)

201661191 is an odd 9-digits composite number following 201661190 and preceding 201661192. In scientific notation, it is written as 2.01661191 × 10^8. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 126532224 positive integers (up to 201661191) that are relatively prime to 201661191.

Interesting facts

Basic properties

Name

Name two hundred one million six hundred sixty-one thousand one hundred ninety-one

Notation

Scientific notation 2.01661191 × 10^8
Engineering notation 2.01661191 × 10^6

Prime Factorization of 201661191

Prime Factorization 9 × 51 × 439349

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201661191
Product of the distinct prime numbers

The prime factorization of 201661191 is 9 × 51 × 439349. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 7, 36, 90, 366, 306, 5144, 359, 53424, 52172, 363371, 514207, 2725716, 7198695, 1906961, 98354608, 83501466, 240522476, 873011591, 7911336266

Basic calculations (n = 201661191)

Multiplication

n×y
n×2 403322382
n×3 604983573
n×4 806644764
n×5 1008305955

Division

n÷y
n÷2 100830595.5
n÷3 67220397
n÷3 50415297.75
n÷5 40332238.2

Exponentiation

ny
n2 40667235955538481
n3 8.2010032374719E+24
n4 1.6538240802634E+33
n5 3.3351213373041E+41

Nth Root

y√n
2√n 14200.746142369
3√n 586.41820275911
4√n 119.16688358084
5√n 45.806221155192

Divisors of 201661191

1, 9, 51, 459, 439349, 3954141, 22406799, 201661191

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 -201661190
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 201661191 can be divided by 8 positive divisors. The sum of these divisors (counting 201661191) is 1, the average is 0.125.

Base conversion 201661191

Base System Value
2 Binary 1100000001010001101100000111
3 Ternary 112001110110011000
4 Quaternary 30001101230013
5 Quinary 403111124231
6 Senary 32002144343
8 Octal 1401215407
10 Decimal 201661191
12 Duodecimal 576520b3
16 Hexadecimal c051b07
20 Vigesimal 3307cjb
36 Base36 3c2arr

Cryptographic Hash Functions

md5 69a425951ef81db6be40e24d0768d64f
sha1 355652ac588e596e3b5c6a5065fd6f4cbea15dea
sha256 77ae9296d05031ded127fe8ba6ebbd13dadceefc7bf9db61bee4aee6b5d9bd8b
sha512 49c33b47d9ac46c76ffdd40b29ec281d478166c65e2539bfcd9aee7ab9cc8822b32f69dc6ebfaca3a931f4ec611b26365902364897c55b146e5215836b025644
ripemd-160 1dde156f41b0c7cdbff4c62e628be3d432868284

201661191 as geometric shapes

Circle

Radius = n
Diameter 403322382
Circumference 1267074632.3195
Area 1.2775988971972E+17

Sphere

Radius = n
Volume 3.4352282030544E+25
Surface area 5.1103955887889E+17
Circumference 1267074632.3195

Square

Length = n
Perimeter 806644764
Area 40667235955538481
Diagonal 285191991.31651

Cube

Length = n
Surface area 244003415733230886
Volume 8.2010032374719E+24
Space diagonal 349287428.72685

Equilateral Triangle

Length = n
Perimeter 604983573
Area 1.7609429719596E+16
Altitude 174643714.36343

Triangular Pyramid

Length = n
Surface area 1.7609429719596E+16
Volume 9.6649750029154E+23
Height 95063997.105504