20117912 (number)

20117912 is an even 8-digits composite number following 20117911 and preceding 20117913. In scientific notation, it is written as 2.0117912 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 16 positive divisors. There are 9966240 positive integers (up to 20117912) that are relatively prime to 20117912.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventeen thousand nine hundred twelve

Notation

Scientific notation 2.0117912 × 10^7
Engineering notation 2.0117912 × 10^6

Prime Factorization of 20117912

Prime Factorization 2 × 2 × 2 × 109 × 23071

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5029478
Product of the distinct prime numbers

The prime factorization of 20117912 is 2 × 2 × 2 × 109 × 23071. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 6, 6, 24, 622, 153, 5253, 8695, 52641, 44236, 244093, 414231, 2996639, 9949372, 42022749, 58135315, 184661614, 526928256, 4847496680, 9728302254

Basic calculations (n = 20117912)

Multiplication

n×y
n×2 40235824
n×3 60353736
n×4 80471648
n×5 100589560

Division

n÷y
n÷2 10058956
n÷3 6705970.6666667
n÷3 5029478
n÷5 4023582.4

Exponentiation

ny
n2 404730383239744
n3 8.1423302337434E+21
n4 1.6380668311739E+29
n5 3.2954484359675E+36

Nth Root

y√n
2√n 4485.2995440661
3√n 271.97415411855
4√n 66.972378963765
5√n 28.887940494241

Divisors of 20117912

1, 2, 4, 8, 109, 218, 436, 872, 23071, 46142, 92284, 184568, 2514739, 5029478, 10058956, 20117912

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 -20117911
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 20117912 can be divided by 16 positive divisors. The sum of these divisors (counting 20117912) is 1, the average is 0.0625.

Base conversion 20117912

Base System Value
2 Binary 1001100101111100110011000
3 Ternary 1101212002120212
4 Quaternary 1030233212120
5 Quinary 20122233122
6 Senary 1555110252
8 Octal 114574630
10 Decimal 20117912
12 Duodecimal 68a2388
16 Hexadecimal 132f998
20 Vigesimal 65eefc
36 Base36 bz72w

Cryptographic Hash Functions

md5 cf76acb1f760266caf1dc8f6cb04149a
sha1 8dd2a574305dc55c59549e675e1793b90781e224
sha256 b91bfa74416694b7aa766c02885ae3c63589cd7cd1df1be5c8c9b82d30d66c20
sha512 ad80a69704175dfd90ee73027b0307d635765a53dce5e407bafd718bd812c7dc558fe1a6103c04ade8ab7b1de52f716df933f572a62b148c4d598700c00a29c7
ripemd-160 52312ca2eb74b31f28fd8e7d99089d9525cf6715

20117912 as geometric shapes

Circle

Radius = n
Diameter 40235824
Circumference 126404569.08953
Area 1.2714979986706E+15

Sphere

Radius = n
Volume 3.4106513127241E+22
Surface area 5.0859919946822E+15
Circumference 126404569.08953

Square

Length = n
Perimeter 80471648
Area 404730383239744
Diagonal 28451023.997028

Cube

Length = n
Surface area 2428382299438464
Volume 8.1423302337434E+21
Space diagonal 34845245.7262

Equilateral Triangle

Length = n
Perimeter 60353736
Area 1.7525339678451E+14
Altitude 17422622.8631

Triangular Pyramid

Length = n
Surface area 1.7525339678451E+14
Volume 9.5958282049004E+20
Height 9483674.6656761