7989438 (number)

7989438 is an even 7-digits composite number following 7989437 and preceding 7989439. In scientific notation, it is written as 7.989438 × 10^6. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 2663144 positive integers (up to 7989438) that are relatively prime to 7989438.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.989438 × 10^6
Engineering notation 7.989438 × 10^6

Prime Factorization of 7989438

Prime Factorization 2 × 3 × 1331573

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7989438
Product of the distinct prime numbers

The prime factorization of 7989438 is 2 × 3 × 1331573. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7989438)

Multiplication

n×y
n×2 15978876
n×3 23968314
n×4 31957752
n×5 39947190

Division

n÷y
n÷2 3994719
n÷3 2663146
n÷3 1997359.5
n÷5 1597887.6

Exponentiation

ny
n2 63831119555844
n3 5.09974772162E+20
n4 4.0744118237525E+27
n5 3.2552260652337E+34

Nth Root

y√n
2√n 2826.5593926185
3√n 199.91194457023
4√n 53.165396571628
5√n 24.016142189026

Divisors of 7989438

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 -7989437
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 7989438 can be divided by 8 positive divisors. The sum of these divisors (counting 7989438) is 1, the average is 0.125.

Base conversion 7989438

Base System Value
2 Binary 11110011110100010111110
3 Ternary 120000220110010
4 Quaternary 132132202332
5 Quinary 4021130223
6 Senary 443124050
8 Octal 36364276
10 Decimal 7989438
12 Duodecimal 2813626
16 Hexadecimal 79e8be
20 Vigesimal 29idbi
36 Base36 4r8ou

Cryptographic Hash Functions

md5 14926be0c375d1d656480d6561817795
sha1 1fcf4b70ecd4ed04b74f1c5853c7e64202daf7a3
sha256 e10056bf3c976e77811875462cc7ab1718660ecc1deb01ffadd0817619a469fc
sha512 584dc6ffb1c4d010e7cd00fbde89e87ec3e2c325a76ab3c6582d5e0e7128b04fe58ca1100bb50b23f4ab934257d46468f9b02cb51a6ca1c0e419fbd019273428
ripemd-160 7a3d1299130ab051019559b17c476b8a7917ff5b

7989438 as geometric shapes

Circle

Radius = n
Diameter 15978876
Circumference 50199119.454222
Area 2.0053137626705E+14

Sphere

Radius = n
Volume 2.1361773303204E+21
Surface area 8.0212550506821E+14
Circumference 50199119.454222

Square

Length = n
Perimeter 31957752
Area 63831119555844
Diagonal 11298771.575339

Cube

Length = n
Surface area 382986717335064
Volume 5.09974772162E+20
Space diagonal 13838112.539921

Equilateral Triangle

Length = n
Perimeter 23968314
Area 27639685543681
Altitude 6919056.2699607

Triangular Pyramid

Length = n
Surface area 27639685543681
Volume 6.0101103271636E+19
Height 3766257.1917797