20189105 (number)

20189105 is an odd 8-digits composite number following 20189104 and preceding 20189106. In scientific notation, it is written as 2.0189105 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 16151280 positive integers (up to 20189105) that are relatively prime to 20189105.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-nine thousand one hundred five

Notation

Scientific notation 2.0189105 × 10^7
Engineering notation 2.0189105 × 10^6

Prime Factorization of 20189105

Prime Factorization 5 × 4037821

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20189105
Product of the distinct prime numbers

The prime factorization of 20189105 is 5 × 4037821. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20189105)

Multiplication

n×y
n×2 40378210
n×3 60567315
n×4 80756420
n×5 100945525

Division

n÷y
n÷2 10094552.5
n÷3 6729701.6666667
n÷3 5047276.25
n÷5 4037821

Exponentiation

ny
n2 407599960701025
n3 8.2290784045889E+21
n4 1.6613772796348E+29
n5 3.3541720343161E+36

Nth Root

y√n
2√n 4493.2287945307
3√n 272.29459593261
4√n 67.031550739415
5√n 28.908357266508

Divisors of 20189105

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20189104
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20189105 can be divided by 4 positive divisors. The sum of these divisors (counting 20189105) is 1, the average is 0.25.

Base conversion 20189105

Base System Value
2 Binary 1001101000000111110110001
3 Ternary 1101222201020122
4 Quaternary 1031000332301
5 Quinary 20132022410
6 Senary 2000420025
8 Octal 115007661
10 Decimal 20189105
12 Duodecimal 6917615
16 Hexadecimal 1340fb1
20 Vigesimal 663cf5
36 Base36 c0q0h

Cryptographic Hash Functions

md5 374fba93882df7113e4c4c970cf5718f
sha1 a4cf68bab483a8abeaab05f51f85682680036476
sha256 42aebacc7ef8630252888118956853bf5e1bddba7ffd39318b8d54cc5a9cf228
sha512 54d72321ebf3600a47b4e8022be975a25c8e4e796d10b8669820008d8def6bb3bdf58bd69e94832ea2ca3ffc3d356c2075aa3fef066c581088081ca02f330e7d
ripemd-160 daaf4269bd88412626366c40d7dd0ae4c8715fb0

20189105 as geometric shapes

Circle

Radius = n
Diameter 40378210
Circumference 126851887.90111
Area 1.2805130421418E+15

Sphere

Radius = n
Volume 3.4469883015561E+22
Surface area 5.1220521685673E+15
Circumference 126851887.90111

Square

Length = n
Perimeter 80756420
Area 407599960701025
Diagonal 28551706.103174

Cube

Length = n
Surface area 2445599764206150
Volume 8.2290784045889E+21
Space diagonal 34968555.619343

Equilateral Triangle

Length = n
Perimeter 60567315
Area 1.7649596027431E+14
Altitude 17484277.809671

Triangular Pyramid

Length = n
Surface area 1.7649596027431E+14
Volume 9.6980619046676E+20
Height 9517235.3677248