201205661 (number)

201205661 is an odd 9-digits prime number following 201205660 and preceding 201205662. In scientific notation, it is written as 2.01205661 × 10^8. The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors. There are 201205660 positive integers (up to 201205661) that are relatively prime to 201205661.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01205661 × 10^8
Engineering notation 2.01205661 × 10^6

Prime Factorization of 201205661

Prime Factorization 201205661

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 201205661
Product of the distinct prime numbers

The prime factorization of 201205661 is 201205661. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 1, 12, 84, 206, 307, 3207, 8911, 55446, 13002, 842554, 171864, 7467936, 5209512, 32000354, 53604121, 60984094, 327573197, 9525021793, 4818048620

Basic calculations (n = 201205661)

Multiplication

n×y
n×2 402411322
n×3 603616983
n×4 804822644
n×5 1006028305

Division

n÷y
n÷2 100602830.5
n÷3 67068553.666667
n÷3 50301415.25
n÷5 40241132.2

Exponentiation

ny
n2 40483718018446921
n3 8.1455532436392E+24
n4 1.6389314245971E+33
n5 3.2976228061974E+41

Nth Root

y√n
2√n 14184.698128617
3√n 585.97631889921
4√n 119.09953034591
5√n 45.785508208798

Divisors of 201205661

1, 201205661

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 201205662
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 100602831
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 14184.698163867
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999900599
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201205661 can be divided by 2 positive divisors. The sum of these divisors (counting 201205661) is 201205662, the average is 100602831.

Base conversion 201205661

Base System Value
2 Binary 1011111111100010011110011101
3 Ternary 112000121022021112
4 Quaternary 23333202132131
5 Quinary 403002040121
6 Senary 31544311405
8 Octal 1377423635
10 Decimal 201205661
12 Duodecimal 57472565
16 Hexadecimal bfe279d
20 Vigesimal 32hae31
36 Base36 3bsja5

Cryptographic Hash Functions

md5 072a7936350a37109a2ce2fb524cf2e4
sha1 0b9c783728f57065ded94de99cc328eb0844253f
sha256 2307368ed444b567cba1a56ed5d980939729c2e4d422a280e4c71d1e06060c08
sha512 3e1afd24954de0c3739350e1335500902d2fa150257a500a36e5a90edfe15506713b498cea2f5832b560d9bec0a6736dc5decf840cdf0c452030c63798c40bb1
ripemd-160 3a96f8c777e0e3a82a37de55bbc08d71bfbd905d

201205661 as geometric shapes

Circle

Radius = n
Diameter 402411322
Circumference 1264212452.9166
Area 1.2718335111675E+17

Sphere

Radius = n
Volume 3.4120013639522E+25
Surface area 5.0873340446701E+17
Circumference 1264212452.9166

Square

Length = n
Perimeter 804822644
Area 40483718018446921
Diagonal 284547774.61244

Cube

Length = n
Surface area 242902308110681526
Volume 8.1455532436392E+24
Space diagonal 348498427.62248

Equilateral Triangle

Length = n
Perimeter 603616983
Area 1.752996412181E+16
Altitude 174249213.81124

Triangular Pyramid

Length = n
Surface area 1.752996412181E+16
Volume 9.599626558489E+23
Height 94849258.204148