20188191 (number)

20188191 is an odd 8-digits composite number following 20188190 and preceding 20188192. In scientific notation, it is written as 2.0188191 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 13435200 positive integers (up to 20188191) that are relatively prime to 20188191.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-eight thousand one hundred ninety-one

Notation

Scientific notation 2.0188191 × 10^7
Engineering notation 2.0188191 × 10^6

Prime Factorization of 20188191

Prime Factorization 3 × 11197 × 601

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20188191
Product of the distinct prime numbers

The prime factorization of 20188191 is 3 × 11197 × 601. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20188191)

Multiplication

n×y
n×2 40376382
n×3 60564573
n×4 80752764
n×5 100940955

Division

n÷y
n÷2 10094095.5
n÷3 6729397
n÷3 5047047.75
n÷5 4037638.2

Exponentiation

ny
n2 407563055852481
n3 8.2279608160936E+21
n4 1.6610764449581E+29
n5 3.3534128536416E+36

Nth Root

y√n
2√n 4493.1270847818
3√n 272.29048676884
4√n 67.030792064407
5√n 28.90809551427

Divisors of 20188191

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 -20188190
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 20188191 can be divided by 8 positive divisors. The sum of these divisors (counting 20188191) is 1, the average is 0.125.

Base conversion 20188191

Base System Value
2 Binary 1001101000000110000011111
3 Ternary 1101222122222210
4 Quaternary 1031000300133
5 Quinary 20132010231
6 Senary 2000411503
8 Octal 115006037
10 Decimal 20188191
12 Duodecimal 6916b93
16 Hexadecimal 1340c1f
20 Vigesimal 663a9b
36 Base36 c0pb3

Cryptographic Hash Functions

md5 03de36167fcb27d650096d471ab1ef7e
sha1 458731f428920b07b4a406ce49ce896b161e0f5f
sha256 3e74e9f3194504105464f9808c5f25cce4c69238dcf8548407d5e7b3c35a9d5b
sha512 e274336af31107634ac22f2a88e9739eea477c9e5e7a5fe755e17cc89bb5b94fa6df637c3701251611733b3af35efe78501b4d553329cea3bbb7365f943aa9dd
ripemd-160 96fe69679f828a0651cb0cdf87155c2e80555506

20188191 as geometric shapes

Circle

Radius = n
Diameter 40376382
Circumference 126846145.06974
Area 1.2803971021408E+15

Sphere

Radius = n
Volume 3.4465201671819E+22
Surface area 5.121588408563E+15
Circumference 126846145.06974

Square

Length = n
Perimeter 80752764
Area 407563055852481
Diagonal 28550413.511978

Cube

Length = n
Surface area 2445378335114886
Volume 8.2279608160936E+21
Space diagonal 34966972.524905

Equilateral Triangle

Length = n
Perimeter 60564573
Area 1.7647998000613E+14
Altitude 17483486.262452

Triangular Pyramid

Length = n
Surface area 1.7647998000613E+14
Volume 9.6967448139949E+20
Height 9516804.5039928