201800081 (number)

201800081 is an odd 9-digits composite number following 201800080 and preceding 201800082. In scientific notation, it is written as 2.01800081 × 10^8. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 162796032 positive integers (up to 201800081) that are relatively prime to 201800081.

Interesting facts

Basic properties

Name

Name two hundred one million eight hundred thousand eighty-one

Notation

Scientific notation 2.01800081 × 10^8
Engineering notation 2.01800081 × 10^6

Prime Factorization of 201800081

Prime Factorization 49 × 17 × 242257

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201800081
Product of the distinct prime numbers

The prime factorization of 201800081 is 49 × 17 × 242257. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201800081)

Multiplication

n×y
n×2 403600162
n×3 605400243
n×4 807200324
n×5 1009000405

Division

n÷y
n÷2 100900040.5
n÷3 67266693.666667
n÷3 50450020.25
n÷5 40360016.2

Exponentiation

ny
n2 40723272691606561
n3 8.2179597277513E+24
n4 1.6583849387149E+33
n5 3.3466221496186E+41

Nth Root

y√n
2√n 14205.635536645
3√n 586.55279969117
4√n 119.18739671897
5√n 45.812529036309

Divisors of 201800081

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 -201800080
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 201800081 can be divided by 8 positive divisors. The sum of these divisors (counting 201800081) is 1, the average is 0.125.

Base conversion 201800081

Base System Value
2 Binary 1100000001110011100110010001
3 Ternary 112001201111200002
4 Quaternary 30001303212101
5 Quinary 403130100311
6 Senary 32005135345
8 Octal 1401634621
10 Decimal 201800081
12 Duodecimal 576ba555
16 Hexadecimal c073991
20 Vigesimal 3315041
36 Base36 3c59xt

Cryptographic Hash Functions

md5 81ea6759408ace6c1079b61e65810d50
sha1 4ea0d09f2a40c29d0cbcfcf648cb11caa227fbb2
sha256 91f4b7412a3fb8f0ebc8637f290908888e23b7cc890a9919fbd97c0fc90eae6b
sha512 e7226268f73d73cfa049ba73fba74a4c7289e65599e5eb50161275d6299e05acb15041580030df3186502e2becc453eed6b166347d4d0cf2e8e2e56b61b627ed
ripemd-160 3d74675b2318e844e8ec72fba3d0a5274bb9611c

201800081 as geometric shapes

Circle

Radius = n
Diameter 403600162
Circumference 1267947303.9269
Area 1.2793593431809E+17

Sphere

Radius = n
Volume 3.4423309210934E+25
Surface area 5.1174373727234E+17
Circumference 1267947303.9269

Square

Length = n
Perimeter 807200324
Area 40723272691606561
Diagonal 285388411.43819

Cube

Length = n
Surface area 244339636149639366
Volume 8.2179597277513E+24
Space diagonal 349527993.26351

Equilateral Triangle

Length = n
Perimeter 605400243
Area 1.7633694338086E+16
Altitude 174763996.63176

Triangular Pyramid

Length = n
Surface area 1.7633694338086E+16
Volume 9.6849584183515E+23
Height 95129470.479396