20185198 (number)

20185198 is an even 8-digits composite number following 20185197 and preceding 20185199. In scientific notation, it is written as 2.0185198 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 9019000 positive integers (up to 20185198) that are relatively prime to 20185198.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0185198 × 10^7
Engineering notation 2.0185198 × 10^6

Prime Factorization of 20185198

Prime Factorization 2 × 11 × 59 × 15551

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20185198
Product of the distinct prime numbers

The prime factorization of 20185198 is 2 × 11 × 59 × 15551. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20185198)

Multiplication

n×y
n×2 40370396
n×3 60555594
n×4 80740792
n×5 100925990

Division

n÷y
n÷2 10092599
n÷3 6728399.3333333
n÷3 5046299.5
n÷5 4037039.6

Exponentiation

ny
n2 407442218299204
n3 8.2243018499287E+21
n4 1.6600916125258E+29
n5 3.3509277896972E+36

Nth Root

y√n
2√n 4492.7940081869
3√n 272.27702996292
4√n 67.028307513967
5√n 28.907238309568

Divisors of 20185198

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20185197
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20185198 can be divided by 16 positive divisors. The sum of these divisors (counting 20185198) is 1, the average is 0.0625.

Base conversion 20185198

Base System Value
2 Binary 1001101000000000001101110
3 Ternary 1101222111212221
4 Quaternary 1031000001232
5 Quinary 20131411243
6 Senary 2000345554
8 Octal 115000156
10 Decimal 20185198
12 Duodecimal 69152ba
16 Hexadecimal 134006e
20 Vigesimal 6632ji
36 Base36 c0mzy

Cryptographic Hash Functions

md5 b2410e6f78244f6f4fdc9700323cb479
sha1 ee8f831a73e098fa8dcab5423a5512da9be053d3
sha256 3485833a7f5092fa31a230a2ad744a1cf3fcff3a7fa58284bd0b7a53ab38531d
sha512 56e93a2c137b9f64712e3ceb13783127cf01d15d4358d0ea39c11d04d0a8a23c051bc019d77180b2a17ae6cc9394509fd7b9f35246f2e2bd319f30c320686a6a
ripemd-160 9c4becbdba714e50c3170c225eb9a87a851ba212

20185198 as geometric shapes

Circle

Radius = n
Diameter 40370396
Circumference 126827339.49611
Area 1.2800174797711E+15

Sphere

Radius = n
Volume 3.4449875030188E+22
Surface area 5.1200699190844E+15
Circumference 126827339.49611

Square

Length = n
Perimeter 80740792
Area 407442218299204
Diagonal 28546180.770786

Cube

Length = n
Surface area 2444653309795224
Volume 8.2243018499287E+21
Space diagonal 34961788.496838

Equilateral Triangle

Length = n
Perimeter 60555594
Area 1.764276558107E+14
Altitude 17480894.248419

Triangular Pyramid

Length = n
Surface area 1.764276558107E+14
Volume 9.692432681016E+20
Height 9515393.5902621