7989969 (number)

7989969 is an odd 7-digits composite number following 7989968 and preceding 7989970. In scientific notation, it is written as 7.989969 × 10^6. The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors. There are 4916880 positive integers (up to 7989969) that are relatively prime to 7989969.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.989969 × 10^6
Engineering notation 7.989969 × 10^6

Prime Factorization of 7989969

Prime Factorization 3 × 13 × 204871

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7989969
Product of the distinct prime numbers

The prime factorization of 7989969 is 3 × 13 × 204871. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7989969)

Multiplication

n×y
n×2 15979938
n×3 23969907
n×4 31959876
n×5 39949845

Division

n÷y
n÷2 3994984.5
n÷3 2663323
n÷3 1997492.25
n÷5 1597993.8

Exponentiation

ny
n2 63839604620961
n3 5.1007646189374E+20
n4 4.0754951181606E+27
n5 3.2563079653755E+34

Nth Root

y√n
2√n 2826.6533215094
3√n 199.91637337114
4√n 53.166279929194
5√n 24.016461416298

Divisors of 7989969

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 -7989968
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 7989969 can be divided by 8 positive divisors. The sum of these divisors (counting 7989969) is 1, the average is 0.125.

Base conversion 7989969

Base System Value
2 Binary 11110011110101011010001
3 Ternary 120000221011210
4 Quaternary 132132223101
5 Quinary 4021134334
6 Senary 443130333
8 Octal 36365321
10 Decimal 7989969
12 Duodecimal 28139a9
16 Hexadecimal 79ead1
20 Vigesimal 29iei9
36 Base36 4r93l

Cryptographic Hash Functions

md5 8b0fb5f6b667d9dbf18ab0c3b920cc97
sha1 dfc0d925b9bf7bf1ea044f059d5470ab75e1be52
sha256 4c123e3f720ee5427fa13828175109873035eac4cad91c454fcc269b52114289
sha512 a72c71b234899650d14f3005723c6d50aa5b737e46cbe9885024dab6abb7580903a605bb778205eb48bb679db6b47156676b837de32f8adb36cb65b337cb6234
ripemd-160 27d5686621292347264f134079f80bb4a847109c

7989969 as geometric shapes

Circle

Radius = n
Diameter 15979938
Circumference 50202455.82562
Area 2.0055803288529E+14

Sphere

Radius = n
Volume 2.1366032872726E+21
Surface area 8.0223213154115E+14
Circumference 50202455.82562

Square

Length = n
Perimeter 31959876
Area 63839604620961
Diagonal 11299522.522741

Cube

Length = n
Surface area 383037627725766
Volume 5.1007646189374E+20
Space diagonal 13839032.2589

Equilateral Triangle

Length = n
Perimeter 23969907
Area 27643359684653
Altitude 6919516.1294501

Triangular Pyramid

Length = n
Surface area 27643359684653
Volume 6.011308752145E+19
Height 3766507.5075802