20771191 (number)

20771191 is an odd 8-digits composite number following 20771190 and preceding 20771192. In scientific notation, it is written as 2.0771191 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 17774808 positive integers (up to 20771191) that are relatively prime to 20771191.

Interesting facts

Basic properties

Name

Name twenty million seven hundred seventy-one thousand one hundred ninety-one

Notation

Scientific notation 2.0771191 × 10^7
Engineering notation 2.0771191 × 10^6

Prime Factorization of 20771191

Prime Factorization 7 × 719 × 4127

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20771191
Product of the distinct prime numbers

The prime factorization of 20771191 is 7 × 719 × 4127. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20771191)

Multiplication

n×y
n×2 41542382
n×3 62313573
n×4 83084764
n×5 103855955

Division

n÷y
n÷2 10385595.5
n÷3 6923730.3333333
n÷3 5192797.75
n÷5 4154238.2

Exponentiation

ny
n2 431442375558481
n3 8.9615719882189E+21
n4 1.8614252342755E+29
n5 3.8664019073355E+36

Nth Root

y√n
2√n 4557.5422104463
3√n 274.88674565091
4√n 67.509571250648
5√n 29.073162776847

Divisors of 20771191

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20771190
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20771191 can be divided by 8 positive divisors. The sum of these divisors (counting 20771191) is 1, the average is 0.125.

Base conversion 20771191

Base System Value
2 Binary 1001111001111000101110111
3 Ternary 1110002021201101
4 Quaternary 1033033011313
5 Quinary 20304134231
6 Senary 2021110531
8 Octal 117170567
10 Decimal 20771191
12 Duodecimal 6b58447
16 Hexadecimal 13cf177
20 Vigesimal 69g7jb
36 Base36 cd75j

Cryptographic Hash Functions

md5 35767b4189dde3a434fd668be33824a7
sha1 5ffce6f5f384e131045341280670cf435215341a
sha256 5fe32c8ae5ef9a315461bb881e7ee5c90bb8218e38c93383bd00f0517a6c55bf
sha512 a62c40b7a989947142b468a2ec51015d5702d5a22aa9a1df2a3efd0773be628d74755eef1acbb9544c2f53eee2578740a04f05c4c57458ae4f39bc1fab131951
ripemd-160 d55edc3a45756a42656dd6b89d3fbdcc9dbcede0

20771191 as geometric shapes

Circle

Radius = n
Diameter 41542382
Circumference 130509242.10382
Area 1.3554161975019E+15

Sphere

Radius = n
Volume 3.753814496374E+22
Surface area 5.4216647900074E+15
Circumference 130509242.10382

Square

Length = n
Perimeter 83084764
Area 431442375558481
Diagonal 29374900.018842

Cube

Length = n
Surface area 2588654253350886
Volume 8.9615719882189E+21
Space diagonal 35976758.145717

Equilateral Triangle

Length = n
Perimeter 62313573
Area 1.8682002875138E+14
Altitude 17988379.072859

Triangular Pyramid

Length = n
Surface area 1.8682002875138E+14
Volume 1.0561313871602E+21
Height 9791633.339614