201218081 (number)

201218081 is an odd 9-digits prime number following 201218080 and preceding 201218082. In scientific notation, it is written as 2.01218081 × 10^8. The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors. There are 201218080 positive integers (up to 201218081) that are relatively prime to 201218081.

Interesting facts

Basic properties

Name

Name two hundred one million two hundred eighteen thousand eighty-one

Notation

Scientific notation 2.01218081 × 10^8
Engineering notation 2.01218081 × 10^6

Prime Factorization of 201218081

Prime Factorization 201218081

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 201218081
Product of the distinct prime numbers

The prime factorization of 201218081 is 201218081. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 2, 49, 60, 140, 817, 5411, 3716, 56468, 61725, 847539, 802839, 8114420, 9360023, 16169657, 55319764, 826574628, 947571814, 4021589199, 4246302292

Basic calculations (n = 201218081)

Multiplication

n×y
n×2 402436162
n×3 603654243
n×4 804872324
n×5 1006090405

Division

n÷y
n÷2 100609040.5
n÷3 67072693.666667
n÷3 50304520.25
n÷5 40243616.2

Exponentiation

ny
n2 40488716121322561
n3 8.1470617600863E+24
n4 1.639336133153E+33
n5 3.2986407082702E+41

Nth Root

y√n
2√n 14185.135917572
3√n 585.9883756775
4√n 119.10136824391
5√n 45.786073443363

Divisors of 201218081

1, 201218081

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 201218082
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 100609041
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 14185.13595282
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999900605
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201218081 can be divided by 2 positive divisors. The sum of these divisors (counting 201218081) is 201218082, the average is 100609041.

Base conversion 201218081

Base System Value
2 Binary 1011111111100101100000100001
3 Ternary 112000121221022112
4 Quaternary 23333211200201
5 Quinary 403002434311
6 Senary 31544445105
8 Octal 1377454041
10 Decimal 201218081
12 Duodecimal 57479795
16 Hexadecimal bfe5821
20 Vigesimal 32hc541
36 Base36 3bssv5

Cryptographic Hash Functions

md5 06229d56250bda3f08bb02f4434bdd71
sha1 fe608511f9cd137aa8d36d221fe56b799273bd01
sha256 a24b8807382df3112accdc02f34892e0c2b05aa5c46812122df00a45f732c3a7
sha512 8289a96678938e53edf9b0f174df414ea43f2a875f77f24d69e47591db1c96ea8c4dd3114bffbf6a45cfc8da910a99b31cb638c5a8d5f2b91224c8a7a601636f
ripemd-160 af4f1b39f3311e78047dcfe6fd00788e2b0bc5bf

201218081 as geometric shapes

Circle

Radius = n
Diameter 402436162
Circumference 1264290490.0781
Area 1.2719905312003E+17

Sphere

Radius = n
Volume 3.4126332498439E+25
Surface area 5.0879621248012E+17
Circumference 1264290490.0781

Square

Length = n
Perimeter 804872324
Area 40488716121322561
Diagonal 284565339.14489

Cube

Length = n
Surface area 242932296727935366
Volume 8.1470617600863E+24
Space diagonal 348519939.69351

Equilateral Triangle

Length = n
Perimeter 603654243
Area 1.7532128363841E+16
Altitude 174259969.84675

Triangular Pyramid

Length = n
Surface area 1.7532128363841E+16
Volume 9.601404362171E+23
Height 94855113.048296