20197218 (number)

20197218 is an even 8-digits composite number following 20197217 and preceding 20197219. In scientific notation, it is written as 2.0197218 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 6732404 positive integers (up to 20197218) that are relatively prime to 20197218.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-seven thousand two hundred eighteen

Notation

Scientific notation 2.0197218 × 10^7
Engineering notation 2.0197218 × 10^6

Prime Factorization of 20197218

Prime Factorization 2 × 3 × 3366203

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20197218
Product of the distinct prime numbers

The prime factorization of 20197218 is 2 × 3 × 3366203. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20197218)

Multiplication

n×y
n×2 40394436
n×3 60591654
n×4 80788872
n×5 100986090

Division

n÷y
n÷2 10098609
n÷3 6732406
n÷3 5049304.5
n÷5 4039443.6

Exponentiation

ny
n2 407927614939524
n3 8.2390029671536E+21
n4 1.6640493903025E+29
n5 3.3609168298706E+36

Nth Root

y√n
2√n 4494.1315067541
3√n 272.3310649458
4√n 67.038283888791
5√n 28.910680260148

Divisors of 20197218

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 -20197217
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 20197218 can be divided by 8 positive divisors. The sum of these divisors (counting 20197218) is 1, the average is 0.125.

Base conversion 20197218

Base System Value
2 Binary 1001101000010111101100010
3 Ternary 1102000010101010
4 Quaternary 1031002331202
5 Quinary 20132302333
6 Senary 2000521350
8 Octal 115027542
10 Decimal 20197218
12 Duodecimal 6920256
16 Hexadecimal 1342f62
20 Vigesimal 664d0i
36 Base36 c0w9u

Cryptographic Hash Functions

md5 60c1c960c4a8f3e587d4044cb8cc2f78
sha1 7d3cb4a99ff22716b02e91758524c7557412df8d
sha256 608ed416bed10637d410cabc8d002fc6a96e1de5ff2901e17b3b7d50e5c274a8
sha512 4b02e3fa0829d7ffcb4d88c626520a665df3d4516cfb42b83fc14cbc2d8fb71e3618762c57b63ecd20c3f9f54d7ca7f5fc01521349f1f0bf38e666a824df6d55
ripemd-160 c762c2a62c24eefc4f73913d03bf9b229a723f12

20197218 as geometric shapes

Circle

Radius = n
Diameter 40394436
Circumference 126902863.3835
Area 1.2815423982904E+15

Sphere

Radius = n
Volume 3.4511454926019E+22
Surface area 5.1261695931617E+15
Circumference 126902863.3835

Square

Length = n
Perimeter 80788872
Area 407927614939524
Diagonal 28563179.617806

Cube

Length = n
Surface area 2447565689637144
Volume 8.2390029671536E+21
Space diagonal 34982607.747545

Equilateral Triangle

Length = n
Perimeter 60591654
Area 1.7663783872141E+14
Altitude 17491303.873772

Triangular Pyramid

Length = n
Surface area 1.7663783872141E+14
Volume 9.7097581138174E+20
Height 9521059.872602