201212161 (number)

201212161 is an odd 9-digits prime number following 201212160 and preceding 201212162. In scientific notation, it is written as 2.01212161 × 10^8. The sum of its digits is 16. It has a total of 1 prime factors and 2 positive divisors. There are 201212160 positive integers (up to 201212161) that are relatively prime to 201212161.

Interesting facts

Basic properties

Name

Name two hundred one million two hundred twelve thousand one hundred sixty-one

Notation

Scientific notation 2.01212161 × 10^8
Engineering notation 2.01212161 × 10^6

Prime Factorization of 201212161

Prime Factorization 201212161

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 201212161
Product of the distinct prime numbers

The prime factorization of 201212161 is 201212161. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 5, 91, 17, 124, 246, 5212, 1814, 29208, 73681, 543004, 686590, 599463, 9421553, 55072117, 21417402, 109299189, 429141603, 2527523369, 8509854370

Basic calculations (n = 201212161)

Multiplication

n×y
n×2 402424322
n×3 603636483
n×4 804848644
n×5 1006060805

Division

n÷y
n÷2 100606080.5
n÷3 67070720.333333
n÷3 50303040.25
n÷5 40242432.2

Exponentiation

ny
n2 40486333734289921
n3 8.1463427016437E+24
n4 1.6391432192443E+33
n5 3.2981554933264E+41

Nth Root

y√n
2√n 14184.927246905
3√n 585.98262886921
4√n 119.10049221941
5√n 45.78580402747

Divisors of 201212161

1, 201212161

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 201212162
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 100606081
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 14184.927282154
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999900602
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201212161 can be divided by 2 positive divisors. The sum of these divisors (counting 201212161) is 201212162, the average is 100606081.

Base conversion 201212161

Base System Value
2 Binary 1011111111100100000100000001
3 Ternary 112000121122012021
4 Quaternary 23333210010001
5 Quinary 403002242121
6 Senary 31544401441
8 Octal 1377440401
10 Decimal 201212161
12 Duodecimal 57476281
16 Hexadecimal bfe4101
20 Vigesimal 32hba81
36 Base36 3bsoap

Cryptographic Hash Functions

md5 5d283748eb302c8105094616c9d1a29f
sha1 124cf48981519c245f8127e96c54d43ffbfeb920
sha256 b02f4ff2ccd6293c4840b5d0625337b9cc61b2a4329bbeb04a89faacd71444cd
sha512 cce1b0269f973da1fde7a29ce2160873c48368f796e10a6427223d7ddd9cb80000adc9a581adc7d60827b6654d88e977fbcb2326f4d7520a00ecda5458aab46b
ripemd-160 a9a528dc63c5cf5ca76c30ecb5fc59b0d7435d57

201212161 as geometric shapes

Circle

Radius = n
Diameter 402424322
Circumference 1264253293.6211
Area 1.2719156863043E+17

Sphere

Radius = n
Volume 3.4123320513478E+25
Surface area 5.0876627452172E+17
Circumference 1264253293.6211

Square

Length = n
Perimeter 804848644
Area 40486333734289921
Diagonal 284556967.0006

Cube

Length = n
Surface area 242918002405739526
Volume 8.1463427016437E+24
Space diagonal 348509685.95273

Equilateral Triangle

Length = n
Perimeter 603636483
Area 1.7531096759995E+16
Altitude 174254842.97636

Triangular Pyramid

Length = n
Surface area 1.7531096759995E+16
Volume 9.6005569436696E+23
Height 94852322.333533