20045862 (number)

20045862 is an even 8-digits composite number following 20045861 and preceding 20045863. In scientific notation, it is written as 2.0045862 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 6660720 positive integers (up to 20045862) that are relatively prime to 20045862.

Interesting facts

Basic properties

Name

Name twenty million forty-five thousand eight hundred sixty-two

Notation

Scientific notation 2.0045862 × 10^7
Engineering notation 2.0045862 × 10^6

Prime Factorization of 20045862

Prime Factorization 2 × 9 × 349 × 3191

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20045862
Product of the distinct prime numbers

The prime factorization of 20045862 is 2 × 9 × 349 × 3191. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20045862)

Multiplication

n×y
n×2 40091724
n×3 60137586
n×4 80183448
n×5 100229310

Division

n÷y
n÷2 10022931
n÷3 6681954
n÷3 5011465.5
n÷5 4009172.4

Exponentiation

ny
n2 401836583323044
n3 8.0551606958452E+21
n4 1.6147263969674E+29
n5 3.2368582521365E+36

Nth Root

y√n
2√n 4477.2605463609
3√n 271.64908430419
4√n 66.912334784858
5√n 28.867219017579

Divisors of 20045862

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 -20045861
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 20045862 can be divided by 16 positive divisors. The sum of these divisors (counting 20045862) is 1, the average is 0.0625.

Base conversion 20045862

Base System Value
2 Binary 1001100011110000000100110
3 Ternary 1101201102202100
4 Quaternary 1030132000212
5 Quinary 20112431422
6 Senary 1553352530
8 Octal 114360046
10 Decimal 20045862
12 Duodecimal 6868746
16 Hexadecimal 131e026
20 Vigesimal 655ed2
36 Base36 bxnhi

Cryptographic Hash Functions

md5 e7fef2fcaead34c72295cb08f9eba8dd
sha1 31b757afee737c24c9fbbe908271073d520c1bac
sha256 561397e1feda8770370e9861fbe03d1e79e29679af6f2ab4f2192a797ea0f6a5
sha512 e84c54c2f2e225419cb37f8963e841bc65166f92cb80fd80cef49fbf2e79324ccca4367e91e7ca74c252aee855fbbe0caccb59500887ce6a6bd49512b3be2961
ripemd-160 d566130370cd93b43a70cc0ec17d2578d6f3667f

20045862 as geometric shapes

Circle

Radius = n
Diameter 40091724
Circumference 125951865.58815
Area 1.2624068581113E+15

Sphere

Radius = n
Volume 3.3741378220737E+22
Surface area 5.0496274324452E+15
Circumference 125951865.58815

Square

Length = n
Perimeter 80183448
Area 401836583323044
Diagonal 28349129.909859

Cube

Length = n
Surface area 2411019499938264
Volume 8.0551606958452E+21
Space diagonal 34720451.465514

Equilateral Triangle

Length = n
Perimeter 60137586
Area 1.7400034466385E+14
Altitude 17360225.732757

Triangular Pyramid

Length = n
Surface area 1.7400034466385E+14
Volume 9.4930979192992E+20
Height 9449709.9699532