20398927 (number)

20398927 is an odd 8-digits composite number following 20398926 and preceding 20398928. In scientific notation, it is written as 2.0398927 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 20243080 positive integers (up to 20398927) that are relatively prime to 20398927.

Interesting facts

Basic properties

Name

Name twenty million three hundred ninety-eight thousand nine hundred twenty-seven

Notation

Scientific notation 2.0398927 × 10^7
Engineering notation 2.0398927 × 10^6

Prime Factorization of 20398927

Prime Factorization 131 × 155717

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20398927
Product of the distinct prime numbers

The prime factorization of 20398927 is 131 × 155717. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20398927)

Multiplication

n×y
n×2 40797854
n×3 61196781
n×4 81595708
n×5 101994635

Division

n÷y
n÷2 10199463.5
n÷3 6799642.3333333
n÷3 5099731.75
n÷5 4079785.4

Exponentiation

ny
n2 416116222751329
n3 8.4883244514201E+21
n4 1.7315271083683E+29
n5 3.5321295082127E+36

Nth Root

y√n
2√n 4516.517131596
3√n 273.23465090583
4√n 67.205037992668
5√n 28.968196966125

Divisors of 20398927

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 -20398926
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 20398927 can be divided by 4 positive divisors. The sum of these divisors (counting 20398927) is 1, the average is 0.25.

Base conversion 20398927

Base System Value
2 Binary 1001101110100001101001111
3 Ternary 1102101101001211
4 Quaternary 1031310031033
5 Quinary 20210231202
6 Senary 2005115251
8 Octal 115641517
10 Decimal 20398927
12 Duodecimal 69b8b27
16 Hexadecimal 137434f
20 Vigesimal 679h67
36 Base36 c57wv

Cryptographic Hash Functions

md5 e0b3771dba7e7c97eba8e124e228fd64
sha1 ee8e5c6e9e09ab12fc437e94001c31d994e23b1d
sha256 8324bf369ef8bc6afc5b0afd0951c866dae533be04557baa87019d802c9a68dc
sha512 ef403afd20e398c53bff93fe52c1f6e29f9e40d9455b026632e35ee4a2d31c534ce7e5384139560ef7a5ed8761c3b51385167ae54b14d22a03c3f7f1b3e76aca
ripemd-160 9fdf02ed59185df26cb481b74ff108b068f4d4a8

20398927 as geometric shapes

Circle

Radius = n
Diameter 40797854
Circumference 128170238.40863
Area 1.3072676684351E+15

Sphere

Radius = n
Volume 3.5555810317157E+22
Surface area 5.2290706737404E+15
Circumference 128170238.40863

Square

Length = n
Perimeter 81595708
Area 416116222751329
Diagonal 28848439.221259

Cube

Length = n
Surface area 2496697336507974
Volume 8.4883244514201E+21
Space diagonal 35331977.983889

Equilateral Triangle

Length = n
Perimeter 61196781
Area 1.8018360991474E+14
Altitude 17665988.991944

Triangular Pyramid

Length = n
Surface area 1.8018360991474E+14
Volume 1.0003586300851E+21
Height 9616146.4070862