20118461 (number)

20118461 is an odd 8-digits composite number following 20118460 and preceding 20118462. In scientific notation, it is written as 2.0118461 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 18117520 positive integers (up to 20118461) that are relatively prime to 20118461.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighteen thousand four hundred sixty-one

Notation

Scientific notation 2.0118461 × 10^7
Engineering notation 2.0118461 × 10^6

Prime Factorization of 20118461

Prime Factorization 11 × 107 × 17093

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20118461
Product of the distinct prime numbers

The prime factorization of 20118461 is 11 × 107 × 17093. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20118461)

Multiplication

n×y
n×2 40236922
n×3 60355383
n×4 80473844
n×5 100592305

Division

n÷y
n÷2 10059230.5
n÷3 6706153.6666667
n÷3 5029615.25
n÷5 4023692.2

Exponentiation

ny
n2 404752473008521
n3 8.1429968428755E+21
n4 1.6382456440651E+29
n5 3.2958981098544E+36

Nth Root

y√n
2√n 4485.3607435746
3√n 271.97662807398
4√n 66.972835863315
5√n 28.888098157782

Divisors of 20118461

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 -20118460
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 20118461 can be divided by 8 positive divisors. The sum of these divisors (counting 20118461) is 1, the average is 0.125.

Base conversion 20118461

Base System Value
2 Binary 1001100101111101110111101
3 Ternary 1101212010100012
4 Quaternary 1030233232331
5 Quinary 20122242321
6 Senary 1555113005
8 Octal 114575675
10 Decimal 20118461
12 Duodecimal 68a2765
16 Hexadecimal 132fbbd
20 Vigesimal 65eg31
36 Base36 bz7i5

Cryptographic Hash Functions

md5 89fa89767769f6d03a8db526523753e2
sha1 45849ead77d06f82c304308e62e9596a425f66a9
sha256 37c0ffc8f4eb47a8d1390d42ace29fa09f99baa201a2a05b9b72fc05fa568f73
sha512 e9d1051c8e143c664aaa5c0da49a88d709896a4c2bb25b394fc54f5494c80ad2b01e7d426f1adb1fb3c9c670f9c199600449737ae709e6f25d4776bd193f6357
ripemd-160 fba52c5e6c31b257de94bd802e68a9bc0390a506

20118461 as geometric shapes

Circle

Radius = n
Diameter 40236922
Circumference 126408018.55827
Area 1.2715673957259E+15

Sphere

Radius = n
Volume 3.4109305413043E+22
Surface area 5.0862695829035E+15
Circumference 126408018.55827

Square

Length = n
Perimeter 80473844
Area 404752473008521
Diagonal 28451800.400274

Cube

Length = n
Surface area 2428514838051126
Volume 8.1429968428755E+21
Space diagonal 34846196.622093

Equilateral Triangle

Length = n
Perimeter 60355383
Area 1.7526296193498E+14
Altitude 17423098.311046

Triangular Pyramid

Length = n
Surface area 1.7526296193498E+14
Volume 9.5966138112965E+20
Height 9483933.4667581