7974986 (number)

7974986 is an even 7-digits composite number following 7974985 and preceding 7974987. In scientific notation, it is written as 7.974986 × 10^6. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 3958668 positive integers (up to 7974986) that are relatively prime to 7974986.

Interesting facts

Basic properties

Name

Name seven million nine hundred seventy-four thousand nine hundred eighty-six

Notation

Scientific notation 7.974986 × 10^6
Engineering notation 7.974986 × 10^6

Prime Factorization of 7974986

Prime Factorization 2 × 139 × 28687

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7974986
Product of the distinct prime numbers

The prime factorization of 7974986 is 2 × 139 × 28687. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7974986)

Multiplication

n×y
n×2 15949972
n×3 23924958
n×4 31899944
n×5 39874930

Division

n÷y
n÷2 3987493
n÷3 2658328.6666667
n÷3 1993746.5
n÷5 1594997.2

Exponentiation

ny
n2 63600401700196
n3 5.0721231315344E+20
n4 4.0450110964263E+27
n5 3.2258906863844E+34

Nth Root

y√n
2√n 2824.0017705377
3√n 199.79133236481
4√n 53.141337681109
5√n 24.007447392412

Divisors of 7974986

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 -7974985
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 7974986 can be divided by 8 positive divisors. The sum of these divisors (counting 7974986) is 1, the average is 0.125.

Base conversion 7974986

Base System Value
2 Binary 11110011011000001001010
3 Ternary 120000011121212
4 Quaternary 132123001022
5 Quinary 4020144421
6 Senary 442533122
8 Octal 36330112
10 Decimal 7974986
12 Duodecimal 28071a2
16 Hexadecimal 79b04a
20 Vigesimal 29gh96
36 Base36 4qxje

Cryptographic Hash Functions

md5 1cbd3ce4ed7b1b9beb3e6876872b2140
sha1 937928f1faeced170e2fb41d14f7eee0f78a8cff
sha256 bdbaf7b37100db35d2425bd4179b96792375c6a6c69165c3778374d48c55e038
sha512 5e135e2078b8e96798404536eb511970cc52c13c4cee7fd2b81712725c949d3e096d1536ab451012d762e42717bdacc9643817cadfe2a0230d17f0843d68c978
ripemd-160 f7dada4b9eb819250b74d868cc7b0125de3b830e

7974986 as geometric shapes

Circle

Radius = n
Diameter 15949972
Circumference 50108314.860163
Area 1.998065547467E+14

Sphere

Radius = n
Volume 2.1246059690842E+21
Surface area 7.9922621898678E+14
Circumference 50108314.860163

Square

Length = n
Perimeter 31899944
Area 63600401700196
Diagonal 11278333.360936

Cube

Length = n
Surface area 381602410201176
Volume 5.0721231315344E+20
Space diagonal 13813080.94165

Equilateral Triangle

Length = n
Perimeter 23924958
Area 27539781781632
Altitude 6906540.4708252

Triangular Pyramid

Length = n
Surface area 27539781781632
Volume 5.9775544355352E+19
Height 3759444.4536452