20117856 (number)

20117856 is an even 8-digits composite number following 20117855 and preceding 20117857. In scientific notation, it is written as 2.0117856 × 10^7. The sum of its digits is 30. It has a total of 8 prime factors and 48 positive divisors. There are 6096000 positive integers (up to 20117856) that are relatively prime to 20117856.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventeen thousand eight hundred fifty-six

Notation

Scientific notation 2.0117856 × 10^7
Engineering notation 2.0117856 × 10^6

Prime Factorization of 20117856

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 11 × 19051

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1257366
Product of the distinct prime numbers

The prime factorization of 20117856 is 2 × 2 × 2 × 2 × 2 × 3 × 11 × 19051. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20117856)

Multiplication

n×y
n×2 40235712
n×3 60353568
n×4 80471424
n×5 100589280

Division

n÷y
n÷2 10058928
n÷3 6705952
n÷3 5029464
n÷5 4023571.2

Exponentiation

ny
n2 404728130036736
n3 8.1422622392283E+21
n4 1.6380485924303E+29
n5 3.2954025703516E+36

Nth Root

y√n
2√n 4485.2933014464
3√n 271.97390176356
4√n 66.972332357821
5√n 28.887924411792

Divisors of 20117856

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20117855
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20117856 can be divided by 48 positive divisors. The sum of these divisors (counting 20117856) is 1, the average is 0.020833333333333.

Base conversion 20117856

Base System Value
2 Binary 1001100101111100101100000
3 Ternary 1101212002111210
4 Quaternary 1030233211200
5 Quinary 20122232411
6 Senary 1555110120
8 Octal 114574540
10 Decimal 20117856
12 Duodecimal 68a2340
16 Hexadecimal 132f960
20 Vigesimal 65eecg
36 Base36 bz71c

Cryptographic Hash Functions

md5 284288235fdf003eb0328b0b14caf257
sha1 86de7cbbc8af783f6d850405b3f2562cd8be8e40
sha256 6b8f1c541afe6af72cb2d8c2f404e2f34a1465a579ec30c6fededd6446384b3c
sha512 b49e8ce24c9541a20d54a4e9983b042f917b671c959779ea910d04229e9e1deba2758b90ee5145da82b710dacfbc50a26325a00824d797d9d84479fcb92b0ece
ripemd-160 98f96029c7ce02cc72c4d660657a9e4145de652e

20117856 as geometric shapes

Circle

Radius = n
Diameter 40235712
Circumference 126404217.23115
Area 1.2714909200245E+15

Sphere

Radius = n
Volume 3.4106228312482E+22
Surface area 5.0859636800982E+15
Circumference 126404217.23115

Square

Length = n
Perimeter 80471424
Area 404728130036736
Diagonal 28450944.801069

Cube

Length = n
Surface area 2428368780220416
Volume 8.1422622392283E+21
Space diagonal 34845148.731354

Equilateral Triangle

Length = n
Perimeter 60353568
Area 1.7525242111899E+14
Altitude 17422574.365677

Triangular Pyramid

Length = n
Surface area 1.7525242111899E+14
Volume 9.5957480725959E+20
Height 9483648.267023