20198437 (number)

20198437 is an odd 8-digits composite number following 20198436 and preceding 20198438. In scientific notation, it is written as 2.0198437 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 17312904 positive integers (up to 20198437) that are relatively prime to 20198437.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-eight thousand four hundred thirty-seven

Notation

Scientific notation 2.0198437 × 10^7
Engineering notation 2.0198437 × 10^6

Prime Factorization of 20198437

Prime Factorization 49 × 412213

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20198437
Product of the distinct prime numbers

The prime factorization of 20198437 is 49 × 412213. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20198437)

Multiplication

n×y
n×2 40396874
n×3 60595311
n×4 80793748
n×5 100992185

Division

n÷y
n÷2 10099218.5
n÷3 6732812.3333333
n÷3 5049609.25
n÷5 4039687.4

Exponentiation

ny
n2 407976857242969
n3 8.2404948484801E+21
n4 1.6644511604585E+29
n5 3.3619311904098E+36

Nth Root

y√n
2√n 4494.2671260173
3√n 272.33654366883
4√n 67.039295387238
5√n 28.91102923166

Divisors of 20198437

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20198436
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20198437 can be divided by 4 positive divisors. The sum of these divisors (counting 20198437) is 1, the average is 0.25.

Base conversion 20198437

Base System Value
2 Binary 1001101000011010000100101
3 Ternary 1102000012001021
4 Quaternary 1031003100211
5 Quinary 20132322222
6 Senary 2000531141
8 Octal 115032045
10 Decimal 20198437
12 Duodecimal 6920ab1
16 Hexadecimal 1343425
20 Vigesimal 664g1h
36 Base36 c0x7p

Cryptographic Hash Functions

md5 cc6a8e5fcd686052f2fad07069437f18
sha1 44f2beaa5cb0cb15156467cf0387c79c30755928
sha256 fe509990b69f364ea254c2750788a60ea57cb745182c31c6f857e128f68786d3
sha512 04bcc9b61d344debacd4c2247c4c596872b6cec8b8693897637c52c88f7bf4f3c2e9c7013b0c9fc716eef11f79f0e3e39886f0be4f759f76f24d7789c9abd37e
ripemd-160 abc9cc49221e5fdc318d3a48f558d2ff2504c866

20198437 as geometric shapes

Circle

Radius = n
Diameter 40396874
Circumference 126910522.58639
Area 1.2816970975492E+15

Sphere

Radius = n
Volume 3.4517704103906E+22
Surface area 5.1267883901967E+15
Circumference 126910522.58639

Square

Length = n
Perimeter 80793748
Area 407976857242969
Diagonal 28564903.544139

Cube

Length = n
Surface area 2447861143457814
Volume 8.2404948484801E+21
Space diagonal 34984719.117479

Equilateral Triangle

Length = n
Perimeter 60595311
Area 1.7665916126427E+14
Altitude 17492359.55874

Triangular Pyramid

Length = n
Surface area 1.7665916126427E+14
Volume 9.7115163128218E+20
Height 9521634.5147128