20188040 (number)

20188040 is an even 8-digits composite number following 20188039 and preceding 20188041. In scientific notation, it is written as 2.0188040 × 10^7. The sum of its digits is 23. It has a total of 6 prime factors and 32 positive divisors. There are 8049600 positive integers (up to 20188040) that are relatively prime to 20188040.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-eight thousand forty

Notation

Scientific notation 2.0188040 × 10^7
Engineering notation 2.0188040 × 10^6

Prime Factorization of 20188040

Prime Factorization 2 × 2 × 2 × 5 × 431 × 1171

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5047010
Product of the distinct prime numbers

The prime factorization of 20188040 is 2 × 2 × 2 × 5 × 431 × 1171. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20188040)

Multiplication

n×y
n×2 40376080
n×3 60564120
n×4 80752160
n×5 100940200

Division

n÷y
n÷2 10094020
n÷3 6729346.6666667
n÷3 5047010
n÷5 4037608

Exponentiation

ny
n2 407556959041600
n3 8.2277761914102E+21
n4 1.6610267486324E+29
n5 3.353287444246E+36

Nth Root

y√n
2√n 4493.1102813085
3√n 272.28980789067
4√n 67.03066672284
5√n 28.908052269826

Divisors of 20188040

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20188039
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20188040 can be divided by 32 positive divisors. The sum of these divisors (counting 20188040) is 1, the average is 0.03125.

Base conversion 20188040

Base System Value
2 Binary 1001101000000101110001000
3 Ternary 1101222122210012
4 Quaternary 1031000232020
5 Quinary 20132004130
6 Senary 2000411052
8 Octal 115005610
10 Decimal 20188040
12 Duodecimal 6916a88
16 Hexadecimal 1340b88
20 Vigesimal 663a20
36 Base36 c0p6w

Cryptographic Hash Functions

md5 384db868fc5f97871885dcea3395e09e
sha1 5a189fd813948c83e6364c08f0f6ad40c03cbcf4
sha256 6b5cbb57aff35d94af3e044e51e5df6732cdcb34a281789c16022832f88072b2
sha512 7945793c6390ee35b7a23a9f8fad29b60a1d96b173ea79c795460a00e611c7c06f18ef5fb1052d01b637f35d51ae6c3503e790391eca1a46853e41bf70cca94a
ripemd-160 5c8884215130fa212b080a37d9cc761b7fc6e1ed

20188040 as geometric shapes

Circle

Radius = n
Diameter 40376080
Circumference 126845196.30875
Area 1.2803779484445E+15

Sphere

Radius = n
Volume 3.4464428317754E+22
Surface area 5.1215117937779E+15
Circumference 126845196.30875

Square

Length = n
Perimeter 80752160
Area 407556959041600
Diagonal 28550199.965731

Cube

Length = n
Surface area 2445341754249600
Volume 8.2277761914102E+21
Space diagonal 34966710.985233

Equilateral Triangle

Length = n
Perimeter 60564120
Area 1.7647734000958E+14
Altitude 17483355.492616

Triangular Pyramid

Length = n
Surface area 1.7647734000958E+14
Volume 9.6965272317189E+20
Height 9516733.3219102