7989428 (number)

7989428 is an even 7-digits composite number following 7989427 and preceding 7989429. In scientific notation, it is written as 7.989428 × 10^6. The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors. There are 3893760 positive integers (up to 7989428) that are relatively prime to 7989428.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.989428 × 10^6
Engineering notation 7.989428 × 10^6

Prime Factorization of 7989428

Prime Factorization 2 × 2 × 79 × 193 × 131

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3994714
Product of the distinct prime numbers

The prime factorization of 7989428 is 2 × 2 × 79 × 193 × 131. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 2, 3, 85, 348, 837, 2361, 6253, 10378, 41260, 239207, 103606, 1482878, 3689731, 81557933, 59711220, 334581861, 703147480, 460795323, 1905264689

Basic calculations (n = 7989428)

Multiplication

n×y
n×2 15978856
n×3 23968284
n×4 31957712
n×5 39947140

Division

n÷y
n÷2 3994714
n÷3 2663142.6666667
n÷3 1997357
n÷5 1597885.6

Exponentiation

ny
n2 63830959767184
n3 5.0997285723081E+20
n4 4.0743914247999E+27
n5 3.2552056932256E+34

Nth Root

y√n
2√n 2826.5576236829
3√n 199.91186116343
4√n 53.16537993547
5√n 24.01613617705

Divisors of 7989428

1, 2, 4, 79, 131, 158, 193, 262, 316, 386, 524, 772, 10349, 15247, 20698, 25283, 30494, 41396, 50566, 60988, 101132, 1997357, 3994714, 7989428

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 -7989427
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 7989428 can be divided by 24 positive divisors. The sum of these divisors (counting 7989428) is 1, the average is 0.041666666666667.

Base conversion 7989428

Base System Value
2 Binary 11110011110100010110100
3 Ternary 120000220102202
4 Quaternary 132132202310
5 Quinary 4021130203
6 Senary 443124032
8 Octal 36364264
10 Decimal 7989428
12 Duodecimal 2813618
16 Hexadecimal 79e8b4
20 Vigesimal 29idb8
36 Base36 4r8ok

Cryptographic Hash Functions

md5 6f624cb9261e27f674c149fd98630a3f
sha1 c8afd2c99444f120d23b42d0f21fb430e5a0a90b
sha256 948fcf0bbe9982c28ce7a543ba8e9787418af90392818da6fd1aa554803ac2f0
sha512 a60e98f47eafdfbefefce8856d38e65be8baeec76f2a5e28d0cb805b24f1b2ba7069677c0abc9b613ba52383fc2f0cfe44d938ef23d9141479762e4453dc6e09
ripemd-160 6b2135d12cd6c0713ec867d362bda60e13c708a8

7989428 as geometric shapes

Circle

Radius = n
Diameter 15978856
Circumference 50199056.622369
Area 2.0053087427617E+14

Sphere

Radius = n
Volume 2.1361693090754E+21
Surface area 8.0212349710468E+14
Circumference 50199056.622369

Square

Length = n
Perimeter 31957712
Area 63830959767184
Diagonal 11298757.433203

Cube

Length = n
Surface area 382985758603104
Volume 5.0997285723081E+20
Space diagonal 13838095.219413

Equilateral Triangle

Length = n
Perimeter 23968284
Area 27639616353162
Altitude 6919047.6097067

Triangular Pyramid

Length = n
Surface area 27639616353162
Volume 6.0100877594831E+19
Height 3766252.4777345