7989142 (number)

7989142 is an even 7-digits composite number following 7989141 and preceding 7989143. In scientific notation, it is written as 7.989142 × 10^6. The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors. There are 3193344 positive integers (up to 7989142) that are relatively prime to 7989142.

Interesting facts

Basic properties

Name

Name seven million nine hundred eighty-nine thousand one hundred forty-two

Notation

Scientific notation 7.989142 × 10^6
Engineering notation 7.989142 × 10^6

Prime Factorization of 7989142

Prime Factorization 2 × 7 × 23 × 43 × 577

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7989142
Product of the distinct prime numbers

The prime factorization of 7989142 is 2 × 7 × 23 × 43 × 577. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7989142)

Multiplication

n×y
n×2 15978284
n×3 23967426
n×4 31956568
n×5 39945710

Division

n÷y
n÷2 3994571
n÷3 2663047.3333333
n÷3 1997285.5
n÷5 1597828.4

Exponentiation

ny
n2 63826389896164
n3 5.0991809222782E+20
n4 4.0738080471771E+27
n5 3.2546230969641E+34

Nth Root

y√n
2√n 2826.5070316559
3√n 199.9094756996
4√n 53.164904134738
5√n 24.015964231992

Divisors of 7989142

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 -7989141
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 7989142 can be divided by 32 positive divisors. The sum of these divisors (counting 7989142) is 1, the average is 0.03125.

Base conversion 7989142

Base System Value
2 Binary 11110011110011110010110
3 Ternary 120000220001011
4 Quaternary 132132132112
5 Quinary 4021123032
6 Senary 443122434
8 Octal 36363626
10 Decimal 7989142
12 Duodecimal 281341a
16 Hexadecimal 79e796
20 Vigesimal 29ich2
36 Base36 4r8gm

Cryptographic Hash Functions

md5 7fec782093d613ba5c269412ca13d707
sha1 a5e8bdd155e8cbb65d91b70d8aada6960c4ddcb3
sha256 96194748b7bbfadd996164185ca5bf0caad6e6fe1204cbce65bb55c4691e85e4
sha512 d21aac48064a52ba02eb8379412629805899e18752df03bec3bb966ee0a857b155d1643d3f3a03559c3b5aaa0b4bb929b318659801da4b5b8c677d5148e465e9
ripemd-160 219085216fa3465354c5ad193ef2d5a3ea8093c4

7989142 as geometric shapes

Circle

Radius = n
Diameter 15978284
Circumference 50197259.631371
Area 2.0051651760295E+14

Sphere

Radius = n
Volume 2.1359399099673E+21
Surface area 8.0206607041179E+14
Circumference 50197259.631371

Square

Length = n
Perimeter 31956568
Area 63826389896164
Diagonal 11298352.968125

Cube

Length = n
Surface area 382958339376984
Volume 5.0991809222782E+20
Space diagonal 13837599.852882

Equilateral Triangle

Length = n
Perimeter 23967426
Area 27637637540964
Altitude 6918799.9264412

Triangular Pyramid

Length = n
Surface area 27637637540964
Volume 6.0094423477333E+19
Height 3766117.6560415