201801820 (number)

201801820 is an even 9-digits composite number following 201801819 and preceding 201801821. In scientific notation, it is written as 2.01801820 × 10^8. The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors. There are 73382400 positive integers (up to 201801820) that are relatively prime to 201801820.

Interesting facts

Basic properties

Name

Name two hundred one million eight hundred one thousand eight hundred twenty

Notation

Scientific notation 2.01801820 × 10^8
Engineering notation 2.01801820 × 10^6

Prime Factorization of 201801820

Prime Factorization 2 × 2 × 55 × 917281

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 100900910
Product of the distinct prime numbers

The prime factorization of 201801820 is 2 × 2 × 55 × 917281. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 95, 75, 218, 997, 4900, 6602, 6117, 47297, 352449, 310619, 2692951, 1949435, 35032662, 84050686, 148822905, 718215742, 9165089028, 8851381728

Basic calculations (n = 201801820)

Multiplication

n×y
n×2 403603640
n×3 605405460
n×4 807207280
n×5 1009009100

Division

n÷y
n÷2 100900910
n÷3 67267273.333333
n÷3 50450455
n÷5 40360364

Exponentiation

ny
n2 40723974555312400
n3 8.2181721828957E+24
n4 1.6584421035817E+33
n5 3.3467663486742E+41

Nth Root

y√n
2√n 14205.696744616
3√n 586.55448454743
4√n 119.18765349069
5√n 45.812607993377

Divisors of 201801820

1, 2, 4, 55, 110, 220, 917281, 1834562, 3669124, 50450455, 100900910, 201801820

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201801819
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201801820 can be divided by 12 positive divisors. The sum of these divisors (counting 201801820) is 1, the average is 0.083333333333333.

Base conversion 201801820

Base System Value
2 Binary 1100000001110100000001011100
3 Ternary 112001201121001111
4 Quaternary 30001310001130
5 Quinary 403130124240
6 Senary 32005151404
8 Octal 1401640134
10 Decimal 201801820
12 Duodecimal 576bb564
16 Hexadecimal c07405c
20 Vigesimal 33154b0
36 Base36 3c5ba4

Cryptographic Hash Functions

md5 77ee1dc3a619ab84bfcbee903c6df92f
sha1 1b17981b4f580047a673b364cde36a6370c633de
sha256 5ac12b80ccf83f5e0f716dbeb22abc5a890eaed706f1399badf86e8c2f8e7ee3
sha512 0445831ac3c7d30c49f2ac717e90bd38c83270fcd7a81b752706d0a46dcea5294aad8334e2a91b45c900908f9d9abf2cf167a5f48c4a1bd18aa9ef36ad5f6bab
ripemd-160 da87545cf5afe06993bb8204f5b0569d25c41bc1

201801820 as geometric shapes

Circle

Radius = n
Diameter 403603640
Circumference 1267958230.3861
Area 1.2793813928795E+17

Sphere

Radius = n
Volume 3.4424199140962E+25
Surface area 5.1175255715179E+17
Circumference 1267958230.3861

Square

Length = n
Perimeter 807207280
Area 40723974555312400
Diagonal 285390870.75557

Cube

Length = n
Surface area 244343847331874400
Volume 8.2181721828957E+24
Space diagonal 349531005.29987

Equilateral Triangle

Length = n
Perimeter 605405460
Area 1.7633998253986E+16
Altitude 174765502.64993

Triangular Pyramid

Length = n
Surface area 1.7633998253986E+16
Volume 9.6852087991404E+23
Height 95130290.251858