201809494 (number)

201809494 is an even 9-digits composite number following 201809493 and preceding 201809495. In scientific notation, it is written as 2.01809494 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 98664192 positive integers (up to 201809494) that are relatively prime to 201809494.

Interesting facts

Basic properties

Name

Name two hundred one million eight hundred nine thousand four hundred ninety-four

Notation

Scientific notation 2.01809494 × 10^8
Engineering notation 2.01809494 × 10^6

Prime Factorization of 201809494

Prime Factorization 2 × 67 × 137 × 10993

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 201809494
Product of the distinct prime numbers

The prime factorization of 201809494 is 2 × 67 × 137 × 10993. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 2, 28, 3, 646, 320, 5353, 1378, 72733, 80522, 626779, 128521, 9894132, 1571891, 39013680, 38099337, 829734657, 14595203, 253404632, 356983880

Basic calculations (n = 201809494)

Multiplication

n×y
n×2 403618988
n×3 605428482
n×4 807237976
n×5 1009047470

Division

n÷y
n÷2 100904747
n÷3 67269831.333333
n÷3 50452373.5
n÷5 40361898.8

Exponentiation

ny
n2 40727071868536036
n3 8.2191097658909E+24
n4 1.6586943829849E+33
n5 3.3474027413082E+41

Nth Root

y√n
2√n 14205.966844956
3√n 586.56191950195
4√n 119.18878657389
5√n 45.812956415018

Divisors of 201809494

1, 2, 67, 134, 137, 274, 9179, 10993, 18358, 21986, 736531, 1473062, 1506041, 3012082, 100904747, 201809494

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201809493
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201809494 can be divided by 16 positive divisors. The sum of these divisors (counting 201809494) is 1, the average is 0.0625.

Base conversion 201809494

Base System Value
2 Binary 1100000001110101111001010110
3 Ternary 112001201222120201
4 Quaternary 30001311321112
5 Quinary 403130400434
6 Senary 32005251114
8 Octal 1401657126
10 Decimal 201809494
12 Duodecimal 57703a9a
16 Hexadecimal c075e56
20 Vigesimal 33163ee
36 Base36 3c5h7a

Cryptographic Hash Functions

md5 43c13b07c3b43bdb1a7d2e0ee943cb0c
sha1 30a8a65abbe8c11acb825042b937d886c6a5fed2
sha256 1fe5c2591cfca21d41d1c81acc519722cd898a9c159863fbac4bfacda47d4b75
sha512 3b4894bf3b377d03e9a5b107724ab634a3294f5c3f28fc8b52cc1354c54b874dbc5eb1e38bdd5c2a77afb65bd44e39d0c12fd818e108a3e17c1badaffa6e1841
ripemd-160 a9d92fb552c9ef1cfc44d3e7552fcbdc4b1c917d

201809494 as geometric shapes

Circle

Radius = n
Diameter 403618988
Circumference 1268006447.5501
Area 1.2794786978442E+17

Sphere

Radius = n
Volume 3.4428126479428E+25
Surface area 5.1179147913767E+17
Circumference 1268006447.5501

Square

Length = n
Perimeter 807237976
Area 40727071868536036
Diagonal 285401723.43045

Cube

Length = n
Surface area 244362431211216216
Volume 8.2191097658909E+24
Space diagonal 349544297.05777

Equilateral Triangle

Length = n
Perimeter 605428482
Area 1.7635339429953E+16
Altitude 174772148.52888

Triangular Pyramid

Length = n
Surface area 1.7635339429953E+16
Volume 9.6863137512967E+23
Height 95133907.810151