20111242 (number)

20111242 is an even 8-digits composite number following 20111241 and preceding 20111243. In scientific notation, it is written as 2.0111242 × 10^7. The sum of its digits is 13. It has a total of 2 prime factors and 4 positive divisors. There are 10055620 positive integers (up to 20111242) that are relatively prime to 20111242.

Interesting facts

Basic properties

Name

Name twenty million one hundred eleven thousand two hundred forty-two

Notation

Scientific notation 2.0111242 × 10^7
Engineering notation 2.0111242 × 10^6

Prime Factorization of 20111242

Prime Factorization 2 × 10055621

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20111242
Product of the distinct prime numbers

The prime factorization of 20111242 is 2 × 10055621. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20111242)

Multiplication

n×y
n×2 40222484
n×3 60333726
n×4 80444968
n×5 100556210

Division

n÷y
n÷2 10055621
n÷3 6703747.3333333
n÷3 5027810.5
n÷5 4022248.4

Exponentiation

ny
n2 404462054782564
n3 8.1342342635494E+21
n4 1.6358955375893E+29
n5 3.2899891043179E+36

Nth Root

y√n
2√n 4484.5559423426
3√n 271.94409354158
4√n 66.966827178407
5√n 28.886024707738

Divisors of 20111242

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 -20111241
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 20111242 can be divided by 4 positive divisors. The sum of these divisors (counting 20111242) is 1, the average is 0.25.

Base conversion 20111242

Base System Value
2 Binary 1001100101101111110001010
3 Ternary 1101211202102211
4 Quaternary 1030231332022
5 Quinary 20122024432
6 Senary 1555015334
8 Octal 114557612
10 Decimal 20111242
12 Duodecimal 689a54a
16 Hexadecimal 132df8a
20 Vigesimal 65di22
36 Base36 bz1xm

Cryptographic Hash Functions

md5 7035785786bd68dd6bf82ed0e64d831b
sha1 8c30b059ebfbf620e3d203f114b74946e7371566
sha256 38ac2a4935a98d7ef3717913097e2abaf27f7b469aa09faf6133decef35a46a5
sha512 1543e112df6b42431eb6d4eb10c286e25084e7cfc4b40c66760618f346615445ede537be9af50b5929fbb879ce22d7a5d2f066f7b1a5721bd06239420ff838a8
ripemd-160 0b935117c0d5449caa24fd1a676dea9e353b077f

20111242 as geometric shapes

Circle

Radius = n
Diameter 40222484
Circumference 126362660.24353
Area 1.2706550199607E+15

Sphere

Radius = n
Volume 3.4072600806594E+22
Surface area 5.0826200798429E+15
Circumference 126362660.24353

Square

Length = n
Perimeter 80444968
Area 404462054782564
Diagonal 28441591.192567

Cube

Length = n
Surface area 2426772328695384
Volume 8.1342342635494E+21
Space diagonal 34833692.947313

Equilateral Triangle

Length = n
Perimeter 60333726
Area 1.7513720715428E+14
Altitude 17416846.473657

Triangular Pyramid

Length = n
Surface area 1.7513720715428E+14
Volume 9.5862870125262E+20
Height 9480530.3975225