20481142 (number)

20481142 is an even 8-digits composite number following 20481141 and preceding 20481143. In scientific notation, it is written as 2.0481142 × 10^7. The sum of its digits is 22. It has a total of 5 prime factors and 32 positive divisors. There are 8839200 positive integers (up to 20481142) that are relatively prime to 20481142.

Interesting facts

Basic properties

Name

Name twenty million four hundred eighty-one thousand one hundred forty-two

Notation

Scientific notation 2.0481142 × 10^7
Engineering notation 2.0481142 × 10^6

Prime Factorization of 20481142

Prime Factorization 2 × 11 × 31 × 509 × 59

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20481142
Product of the distinct prime numbers

The prime factorization of 20481142 is 2 × 11 × 31 × 509 × 59. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20481142)

Multiplication

n×y
n×2 40962284
n×3 61443426
n×4 81924568
n×5 102405710

Division

n÷y
n÷2 10240571
n÷3 6827047.3333333
n÷3 5120285.5
n÷5 4096228.4

Exponentiation

ny
n2 419477177624164
n3 8.5913716406797E+21
n4 1.7596110254753E+29
n5 3.6038843277526E+36

Nth Root

y√n
2√n 4525.6095722013
3√n 273.60123677097
4√n 67.272650997276
5√n 28.991509859575

Divisors of 20481142

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20481141
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20481142 can be divided by 32 positive divisors. The sum of these divisors (counting 20481142) is 1, the average is 0.03125.

Base conversion 20481142

Base System Value
2 Binary 1001110001000010001110110
3 Ternary 1102112112211211
4 Quaternary 1032020101312
5 Quinary 20220344032
6 Senary 2010552034
8 Octal 116102166
10 Decimal 20481142
12 Duodecimal 6a3861a
16 Hexadecimal 1388476
20 Vigesimal 6802h2
36 Base36 c6zcm

Cryptographic Hash Functions

md5 b0d561c1006c885c99f58290489979c7
sha1 7ccbe7025d5f2f23de34353d671395c22be31729
sha256 71114e7dd266a6bd7673d755678c7222ac3a4f706d5729df13d697dfb8b549dd
sha512 229f10019732a7bff003c291aec1362a18838e546f5e93d808feb14b1c4cc403337b785c3a908edf4638a5505318981a79ea981bf7063331d87a4c54cd213143
ripemd-160 4505602b5dd99bc93431ab8a439c0cd0dc527951

20481142 as geometric shapes

Circle

Radius = n
Diameter 40962284
Circumference 128686810.48866
Area 1.3178264195727E+15

Sphere

Radius = n
Volume 3.5987453374159E+22
Surface area 5.2713056782906E+15
Circumference 128686810.48866

Square

Length = n
Perimeter 81924568
Area 419477177624164
Diagonal 28964708.789289

Cube

Length = n
Surface area 2516863065744984
Volume 8.5913716406797E+21
Space diagonal 35474378.541033

Equilateral Triangle

Length = n
Perimeter 61443426
Area 1.8163894606516E+14
Altitude 17737189.270516

Triangular Pyramid

Length = n
Surface area 1.8163894606516E+14
Volume 1.0125028578031E+21
Height 9654902.9297631