20186142 (number)

20186142 is an even 8-digits composite number following 20186141 and preceding 20186143. In scientific notation, it is written as 2.0186142 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors. There are 6547968 positive integers (up to 20186142) that are relatively prime to 20186142.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0186142 × 10^7
Engineering notation 2.0186142 × 10^6

Prime Factorization of 20186142

Prime Factorization 2 × 3 × 59 × 127 × 449

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20186142
Product of the distinct prime numbers

The prime factorization of 20186142 is 2 × 3 × 59 × 127 × 449. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20186142)

Multiplication

n×y
n×2 40372284
n×3 60558426
n×4 80744568
n×5 100930710

Division

n÷y
n÷2 10093071
n÷3 6728714
n÷3 5046535.5
n÷5 4037228.4

Exponentiation

ny
n2 407480328844164
n3 8.225455780255E+21
n4 1.6604021839495E+29
n5 3.3517114262314E+36

Nth Root

y√n
2√n 4492.8990640788
3√n 272.28127441818
4√n 67.029091177479
5√n 28.907508685142

Divisors of 20186142

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 -20186141
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 20186142 can be divided by 32 positive divisors. The sum of these divisors (counting 20186142) is 1, the average is 0.03125.

Base conversion 20186142

Base System Value
2 Binary 1001101000000010000011110
3 Ternary 1101222120011220
4 Quaternary 1031000100132
5 Quinary 20131424032
6 Senary 2000354210
8 Octal 115002036
10 Decimal 20186142
12 Duodecimal 6915966
16 Hexadecimal 134041e
20 Vigesimal 663572
36 Base36 c0nq6

Cryptographic Hash Functions

md5 a8f74269d09faa0a7ab68b4872e90c66
sha1 0ef599a059232b13c002d05bd9dd1282d5f367ed
sha256 1b8759c3cf42d96717e58df8e5813dcfb1cecfc1c76c7d8aebe315b119c193ed
sha512 49898512926a8f04f498248c747bb13fa581c9ffb3cd7a578a277ba33959281089ac3a4fd784b43938102fb4f5995a0bafde4f087ffb9060fbe0f92314b0f410
ripemd-160 fbaed4dca06d51a017531702322bb4d35bf770f7

20186142 as geometric shapes

Circle

Radius = n
Diameter 40372284
Circumference 126833270.82304
Area 1.2801372075792E+15

Sphere

Radius = n
Volume 3.4454708602236E+22
Surface area 5.1205488303167E+15
Circumference 126833270.82304

Square

Length = n
Perimeter 80744568
Area 407480328844164
Diagonal 28547515.788389

Cube

Length = n
Surface area 2444881973064984
Volume 8.225455780255E+21
Space diagonal 34963423.5528

Equilateral Triangle

Length = n
Perimeter 60558426
Area 1.7644415816074E+14
Altitude 17481711.7764

Triangular Pyramid

Length = n
Surface area 1.7644415816074E+14
Volume 9.6937926009473E+20
Height 9515838.5961297