7989984 (number)

7989984 is an even 7-digits composite number following 7989983 and preceding 7989985. In scientific notation, it is written as 7.989984 × 10^6. The sum of its digits is 54. It has a total of 7 prime factors and 24 positive divisors. There are 2663232 positive integers (up to 7989984) that are relatively prime to 7989984.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.989984 × 10^6
Engineering notation 7.989984 × 10^6

Prime Factorization of 7989984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 9 × 27743

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 499374
Product of the distinct prime numbers

The prime factorization of 7989984 is 2 × 2 × 2 × 2 × 2 × 9 × 27743. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7989984)

Multiplication

n×y
n×2 15979968
n×3 23969952
n×4 31959936
n×5 39949920

Division

n÷y
n÷2 3994992
n÷3 2663328
n÷3 1997496
n÷5 1597996.8

Exponentiation

ny
n2 63839844320256
n3 5.1007933468134E+20
n4 4.0755257228345E+27
n5 3.2563385317036E+34

Nth Root

y√n
2√n 2826.6559748225
3√n 199.91649847566
4√n 53.166304882158
5√n 24.016470433771

Divisors of 7989984

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7989983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7989984 can be divided by 24 positive divisors. The sum of these divisors (counting 7989984) is 1, the average is 0.041666666666667.

Base conversion 7989984

Base System Value
2 Binary 11110011110101011100000
3 Ternary 120000221012100
4 Quaternary 132132223200
5 Quinary 4021134414
6 Senary 443130400
8 Octal 36365340
10 Decimal 7989984
12 Duodecimal 2813a00
16 Hexadecimal 79eae0
20 Vigesimal 29iej4
36 Base36 4r940

Cryptographic Hash Functions

md5 6337d1ea0de0d9f660bf129e755b24fa
sha1 3f2b434694ae08959aef6302322f2edd0ec2b1d5
sha256 a94f89e6de90651cdd194ce4f5e3cb9e4d6b8e9d2a283769f3e0d97f9b958146
sha512 416f3ff8b0531d356a863e2611e42de4d38bee2cc5fc2e787c8e80e9314859995140f2cdd6e9d219ad0b59ffcc89e67697412a31854ac2a0190cac83acd5a08e
ripemd-160 c7c59fbc4180fb8a39fc58a0b4ddcb8aa01edbdb

7989984 as geometric shapes

Circle

Radius = n
Diameter 15979968
Circumference 50202550.0734
Area 2.0055878592283E+14

Sphere

Radius = n
Volume 2.1366153207771E+21
Surface area 8.0223514369133E+14
Circumference 50202550.0734

Square

Length = n
Perimeter 31959936
Area 63839844320256
Diagonal 11299543.735944

Cube

Length = n
Surface area 383039065921536
Volume 5.1007933468134E+20
Space diagonal 13839058.239662

Equilateral Triangle

Length = n
Perimeter 23969952
Area 27643463477493
Altitude 6919529.1198312

Triangular Pyramid

Length = n
Surface area 27643463477493
Volume 6.0113426082716E+19
Height 3766514.578648