20118249 (number)

20118249 is an odd 8-digits composite number following 20118248 and preceding 20118250. In scientific notation, it is written as 2.0118249 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 13084800 positive integers (up to 20118249) that are relatively prime to 20118249.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighteen thousand two hundred forty-nine

Notation

Scientific notation 2.0118249 × 10^7
Engineering notation 2.0118249 × 10^6

Prime Factorization of 20118249

Prime Factorization 9 × 41 × 54521

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20118249
Product of the distinct prime numbers

The prime factorization of 20118249 is 9 × 41 × 54521. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20118249)

Multiplication

n×y
n×2 40236498
n×3 60354747
n×4 80472996
n×5 100591245

Division

n÷y
n÷2 10059124.5
n÷3 6706083
n÷3 5029562.25
n÷5 4023649.8

Exponentiation

ny
n2 404743942826001
n3 8.1427394230153E+21
n4 1.6381765925434E+29
n5 3.2957244594759E+36

Nth Root

y√n
2√n 4485.3371110765
3√n 271.97567274498
4√n 66.972659429625
5√n 28.888037275365

Divisors of 20118249

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 -20118248
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 20118249 can be divided by 8 positive divisors. The sum of these divisors (counting 20118249) is 1, the average is 0.125.

Base conversion 20118249

Base System Value
2 Binary 1001100101111101011101001
3 Ternary 1101212010001100
4 Quaternary 1030233223221
5 Quinary 20122240444
6 Senary 1555112013
8 Octal 114575351
10 Decimal 20118249
12 Duodecimal 68a2609
16 Hexadecimal 132fae9
20 Vigesimal 65efc9
36 Base36 bz7c9

Cryptographic Hash Functions

md5 f6ee84856115f8bf77b71e4495246df7
sha1 2eb2c7aca43b8a3d0fa4ef4089e8e0be269779dc
sha256 d1dc15cc9a568bb97336d81669236b63174bdff13099e8cc54abe0ce9f192763
sha512 bfc4d11cc2e168b39ef045c55c85a4f300e1cc715b152eecc6e86a971e9957dc88b521105867ab66e3f6630e1a5c37bdb51d371aa0ef713e72d5548c5c1882b8
ripemd-160 5fe3ba309e466ec91c84ff943de87d2e784e3cc9

20118249 as geometric shapes

Circle

Radius = n
Diameter 40236498
Circumference 126406686.52298
Area 1.2715405973671E+15

Sphere

Radius = n
Volume 3.4108227135254E+22
Surface area 5.0861623894685E+15
Circumference 126406686.52298

Square

Length = n
Perimeter 80472996
Area 404743942826001
Diagonal 28451500.586999

Cube

Length = n
Surface area 2428463656956006
Volume 8.1427394230153E+21
Space diagonal 34845829.427322

Equilateral Triangle

Length = n
Perimeter 60354747
Area 1.752592682576E+14
Altitude 17422914.713661

Triangular Pyramid

Length = n
Surface area 1.752592682576E+14
Volume 9.5963104390819E+20
Height 9483833.5289997