20117640 (number)

20117640 is an even 8-digits composite number following 20117639 and preceding 20117641. In scientific notation, it is written as 2.0117640 × 10^7. The sum of its digits is 21. It has a total of 8 prime factors and 128 positive divisors. There are 4967424 positive integers (up to 20117640) that are relatively prime to 20117640.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventeen thousand six hundred forty

Notation

Scientific notation 2.0117640 × 10^7
Engineering notation 2.0117640 × 10^6

Prime Factorization of 20117640

Prime Factorization 2 × 2 × 2 × 3 × 5 × 23 × 37 × 197

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 5029410
Product of the distinct prime numbers

The prime factorization of 20117640 is 2 × 2 × 2 × 3 × 5 × 23 × 37 × 197. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20117640)

Multiplication

n×y
n×2 40235280
n×3 60352920
n×4 80470560
n×5 100588200

Division

n÷y
n÷2 10058820
n÷3 6705880
n÷3 5029410
n÷5 4023528

Exponentiation

ny
n2 404719439169600
n3 8.1419999782159E+21
n4 1.6379782444176E+29
n5 3.2952256649024E+36

Nth Root

y√n
2√n 4485.2692226889
3√n 271.97292838991
4√n 66.972152591125
5√n 28.887862379153

Divisors of 20117640

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20117639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20117640 can be divided by 128 positive divisors. The sum of these divisors (counting 20117640) is 1, the average is 0.0078125.

Base conversion 20117640

Base System Value
2 Binary 1001100101111100010001000
3 Ternary 1101212002012210
4 Quaternary 1030233202020
5 Quinary 20122231030
6 Senary 1555105120
8 Octal 114574210
10 Decimal 20117640
12 Duodecimal 68a21a0
16 Hexadecimal 132f888
20 Vigesimal 65ee20
36 Base36 bz6vc

Cryptographic Hash Functions

md5 776c98ccaabfffe7ee07794834059b25
sha1 57929e3f1db373c2f284bfc9f5b445cac8d4bd4e
sha256 a3d7aa52cd9a8095fa80dbfb258dc1bed955fa0bccd9ed03c746669a0d193b3f
sha512 cb417507caeaa80962139fe30c9db107284b42ae4eb4f2565250cf7de48ef9b940e5f7e2df153e400bcc6ee35ba38b8dac5f45715800a4792c6333a9880319a7
ripemd-160 1daa603dd69edd1dd2061a9ee9da5e1e772e1bb0

20117640 as geometric shapes

Circle

Radius = n
Diameter 40235280
Circumference 126402860.06313
Area 1.2714636168602E+15

Sphere

Radius = n
Volume 3.4105129756122E+22
Surface area 5.0858544674408E+15
Circumference 126402860.06313

Square

Length = n
Perimeter 80470560
Area 404719439169600
Diagonal 28450639.330939

Cube

Length = n
Surface area 2428316635017600
Volume 8.1419999782159E+21
Space diagonal 34844774.60838

Equilateral Triangle

Length = n
Perimeter 60352920
Area 1.7524865786313E+14
Altitude 17422387.30419

Triangular Pyramid

Length = n
Surface area 1.7524865786313E+14
Volume 9.5954389950287E+20
Height 9483546.4436465