8121142 (number)

8121142 is an even 7-digits composite number following 8121141 and preceding 8121143. In scientific notation, it is written as 8.121142 × 10^6. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 4028472 positive integers (up to 8121142) that are relatively prime to 8121142.

Interesting facts

Basic properties

Name

Name eight million one hundred twenty-one thousand one hundred forty-two

Notation

Scientific notation 8.121142 × 10^6
Engineering notation 8.121142 × 10^6

Prime Factorization of 8121142

Prime Factorization 2 × 127 × 31973

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 8121142
Product of the distinct prime numbers

The prime factorization of 8121142 is 2 × 127 × 31973. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8121142)

Multiplication

n×y
n×2 16242284
n×3 24363426
n×4 32484568
n×5 40605710

Division

n÷y
n÷2 4060571
n÷3 2707047.3333333
n÷3 2030285.5
n÷5 1624228.4

Exponentiation

ny
n2 65952947384164
n3 5.3561325102532E+20
n4 4.3497912686583E+27
n5 3.5325272563134E+34

Nth Root

y√n
2√n 2849.7617444271
3√n 201.00446348677
4√n 53.383159745626
5√n 24.09480527551

Divisors of 8121142

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8121141
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8121142 can be divided by 8 positive divisors. The sum of these divisors (counting 8121142) is 1, the average is 0.125.

Base conversion 8121142

Base System Value
2 Binary 11110111110101100110110
3 Ternary 120021121010001
4 Quaternary 132332230312
5 Quinary 4034334032
6 Senary 450021514
8 Octal 36765466
10 Decimal 8121142
12 Duodecimal 287789a
16 Hexadecimal 7beb36
20 Vigesimal 2af2h2
36 Base36 4u2ba

Cryptographic Hash Functions

md5 2d94f0ba17ca28483f8f14250a5162a7
sha1 2ee21247eb076746eeb12355b8c1b95e2770ef2c
sha256 1867263504df116f275ca6da75c00678197f9c1d0d9a13ab9f44ed3cdacfc833
sha512 01d95c9eca1ea33288f7f250da248aa3c73cda618a3d2de73e8e841905cafa5c48051d80cf531a8423f5f29b7b2fe960daf40262b5d705c0b8eb657a0690a85c
ripemd-160 c3132b48b488029865593fe387c3b73e7560cdd7

8121142 as geometric shapes

Circle

Radius = n
Diameter 16242284
Circumference 51026640.091919
Area 2.0719729498468E+14

Sphere

Radius = n
Volume 2.2435715394487E+21
Surface area 8.2878917993874E+14
Circumference 51026640.091919

Square

Length = n
Perimeter 32484568
Area 65952947384164
Diagonal 11485029.158358

Cube

Length = n
Surface area 395717684304984
Volume 5.3561325102532E+20
Space diagonal 14066230.559482

Equilateral Triangle

Length = n
Perimeter 24363426
Area 28558463944572
Altitude 7033115.2797408

Triangular Pyramid

Length = n
Surface area 28558463944572
Volume 6.312262698223E+19
Height 3828343.0527859