201809189 (number)

201809189 is an odd 9-digits composite number following 201809188 and preceding 201809190. In scientific notation, it is written as 2.01809189 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 200736000 positive integers (up to 201809189) that are relatively prime to 201809189.

Interesting facts

Basic properties

Name

Name two hundred one million eight hundred nine thousand one hundred eighty-nine

Notation

Scientific notation 2.01809189 × 10^8
Engineering notation 2.01809189 × 10^6

Prime Factorization of 201809189

Prime Factorization 821 × 601 × 409

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201809189
Product of the distinct prime numbers

The prime factorization of 201809189 is 821 × 601 × 409. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 3, 16, 68, 572, 804, 8749, 3401, 43943, 25048, 844639, 698929, 2460842, 8299322, 85099604, 59499921, 899380809, 653462005, 6317715041, 5389853470

Basic calculations (n = 201809189)

Multiplication

n×y
n×2 403618378
n×3 605427567
n×4 807236756
n×5 1009045945

Division

n÷y
n÷2 100904594.5
n÷3 67269729.666667
n÷3 50452297.25
n÷5 40361837.8

Exponentiation

ny
n2 40726948764837721
n3 8.2190725006765E+24
n4 1.6586843556937E+33
n5 3.3473774462954E+41

Nth Root

y√n
2√n 14205.956110027
3√n 586.56162400631
4√n 119.18874154058
5√n 45.812942567344

Divisors of 201809189

1, 409, 601, 821, 245809, 335789, 493421, 201809189

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 -201809188
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 201809189 can be divided by 8 positive divisors. The sum of these divisors (counting 201809189) is 1, the average is 0.125.

Base conversion 201809189

Base System Value
2 Binary 1100000001110101110100100101
3 Ternary 112001201222011102
4 Quaternary 30001311310211
5 Quinary 403130343224
6 Senary 32005245445
8 Octal 1401656445
10 Decimal 201809189
12 Duodecimal 57703885
16 Hexadecimal c075d25
20 Vigesimal 33162j9
36 Base36 3c5gyt

Cryptographic Hash Functions

md5 786f1e3659a491b97f3e566d8bfe0bfa
sha1 304a91d848656ad15f34a16a4453606ad9626bb5
sha256 3f8fc7d25e81cc463b0fbf248e86d7bdb464c77c53888cd461312e9a21748192
sha512 19c68defcdceaed15b0c101c0e101cf3945630bcd85216fb214cfd02700573b47f043baa2c675c1aa6aa64f6e96ec8a79574bb1e13277527bc41cf0ca3c7a364
ripemd-160 5091c85166e1d7c7aceb02acf32f8c548820f80b

201809189 as geometric shapes

Circle

Radius = n
Diameter 403618378
Circumference 1268004531.1786
Area 1.2794748304274E+17

Sphere

Radius = n
Volume 3.4427970383263E+25
Surface area 5.1178993217097E+17
Circumference 1268004531.1786

Square

Length = n
Perimeter 807236756
Area 40726948764837721
Diagonal 285401292.09532

Cube

Length = n
Surface area 244361692589026326
Volume 8.2190725006765E+24
Space diagonal 349543768.78227

Equilateral Triangle

Length = n
Perimeter 605427567
Area 1.7635286124488E+16
Altitude 174771884.39114

Triangular Pyramid

Length = n
Surface area 1.7635286124488E+16
Volume 9.6862698338203E+23
Height 95133764.031772