201661642 (number)

201661642 is an even 9-digits composite number following 201661641 and preceding 201661643. In scientific notation, it is written as 2.01661642 × 10^8. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 78948864 positive integers (up to 201661642) that are relatively prime to 201661642.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01661642 × 10^8
Engineering notation 2.01661642 × 10^6

Prime Factorization of 201661642

Prime Factorization 2 × 91 × 97 × 11423

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 201661642
Product of the distinct prime numbers

The prime factorization of 201661642 is 2 × 91 × 97 × 11423. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 2, 33, 158, 335, 5320, 1171, 84401, 74526, 954141, 819194, 802870, 3602430, 95746948, 2265871, 298991780, 751945251, 6142078285, 2285495848

Basic calculations (n = 201661642)

Multiplication

n×y
n×2 403323284
n×3 604984926
n×4 806646568
n×5 1008308210

Division

n÷y
n÷2 100830821
n÷3 67220547.333333
n÷3 50415410.5
n÷5 40332328.4

Exponentiation

ny
n2 40667417854136164
n3 8.2010582603652E+24
n4 1.6538388749229E+33
n5 3.3351586312039E+41

Nth Root

y√n
2√n 14200.762021807
3√n 586.41863991877
4√n 119.16695020771
5√n 45.806241643603

Divisors of 201661642

1, 2, 91, 97, 182, 194, 8827, 11423, 17654, 22846, 1039493, 1108031, 2078986, 2216062, 100830821, 201661642

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201661641
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201661642 can be divided by 16 positive divisors. The sum of these divisors (counting 201661642) is 1, the average is 0.0625.

Base conversion 201661642

Base System Value
2 Binary 1100000001010001110011001010
3 Ternary 112001110110202201
4 Quaternary 30001101303022
5 Quinary 403111133032
6 Senary 32002150414
8 Octal 1401216312
10 Decimal 201661642
12 Duodecimal 5765240a
16 Hexadecimal c051cca
20 Vigesimal 3307e22
36 Base36 3c2b4a

Cryptographic Hash Functions

md5 e5a15b386ab8cc65a7ec0e584d405f1a
sha1 bb7609f7186c4420588210fbd364b0a169d2442e
sha256 ecbbc1be8728b873faf008d19c04d83e5be44e77f206617d6ee76da146ede807
sha512 79c3f2ec957a9477199a58467df5bb91a2b84d3eb9dc9f335db0b76075388228b6e95c4e186fe504bd5293df6919e85209f383bd7242bd5c492b023aa2d5123f
ripemd-160 afb517de867c98596fde87f9a3e485c58d8a205b

201661642 as geometric shapes

Circle

Radius = n
Diameter 403323284
Circumference 1267077466.0361
Area 1.2776046117102E+17

Sphere

Radius = n
Volume 3.43525125099E+25
Surface area 5.1104184468408E+17
Circumference 1267077466.0361

Square

Length = n
Perimeter 806646568
Area 40667417854136164
Diagonal 285192629.12683

Cube

Length = n
Surface area 244004507124816984
Volume 8.2010582603652E+24
Space diagonal 349288209.88177

Equilateral Triangle

Length = n
Perimeter 604984926
Area 1.7609508483999E+16
Altitude 174644104.94088

Triangular Pyramid

Length = n
Surface area 1.7609508483999E+16
Volume 9.665039848017E+23
Height 95064209.708943