7957428 (number)

7957428 is an even 7-digits composite number following 7957427 and preceding 7957429. In scientific notation, it is written as 7.957428 × 10^6. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 2363904 positive integers (up to 7957428) that are relatively prime to 7957428.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.957428 × 10^6
Engineering notation 7.957428 × 10^6

Prime Factorization of 7957428

Prime Factorization 2 × 2 × 51 × 19 × 2053

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3978714
Product of the distinct prime numbers

The prime factorization of 7957428 is 2 × 2 × 51 × 19 × 2053. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 3, 82, 20, 176, 12, 9159, 1287, 41444, 20564, 227510, 731832, 7505130, 5185154, 33289733, 72813198, 99532945, 285345505, 942197613, 6557497093

Basic calculations (n = 7957428)

Multiplication

n×y
n×2 15914856
n×3 23872284
n×4 31829712
n×5 39787140

Division

n÷y
n÷2 3978714
n÷3 2652476
n÷3 1989357
n÷5 1591485.6

Exponentiation

ny
n2 63320660375184
n3 5.0386959584798E+20
n4 4.0095060303494E+27
n5 3.1905355552071E+34

Nth Root

y√n
2√n 2820.8913484925
3√n 199.64460216932
4√n 53.112064057919
5√n 23.996866948309

Divisors of 7957428

1, 2, 4, 19, 38, 51, 76, 102, 204, 969, 1938, 2053, 3876, 4106, 8212, 39007, 78014, 104703, 156028, 209406, 418812, 1989357, 3978714, 7957428

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 -7957427
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 7957428 can be divided by 24 positive divisors. The sum of these divisors (counting 7957428) is 1, the average is 0.041666666666667.

Base conversion 7957428

Base System Value
2 Binary 11110010110101110110100
3 Ternary 112222021112120
4 Quaternary 132112232310
5 Quinary 4014114203
6 Senary 442315540
8 Octal 36265664
10 Decimal 7957428
12 Duodecimal 27b8bb0
16 Hexadecimal 796bb4
20 Vigesimal 29edb8
36 Base36 4qjzo

Cryptographic Hash Functions

md5 0b0f42ab561eac01eeeabd4dd22e500d
sha1 73732f8f0556417483cbe0eb59bc2294cff5b498
sha256 2e1fd102700e6ab4888dfb36a7c02ef9e6b52509498516dcde54158a33327535
sha512 bf96486364975f53270b25603113e5fcc4438cc6f1f6660414388d4dd3e8876de70b40d914d530108cba235d1e06a42c2f459d2679c0568c6f6df0b88b698952
ripemd-160 f14deb8ebc2a4d3d7a4de29f32be534a39ab4468

7957428 as geometric shapes

Circle

Radius = n
Diameter 15914856
Circumference 49997994.692539
Area 1.9892772145513E+14

Sphere

Radius = n
Volume 2.1106040275777E+21
Surface area 7.9571088582053E+14
Circumference 49997994.692539

Square

Length = n
Perimeter 31829712
Area 63320660375184
Diagonal 11253502.599207

Cube

Length = n
Surface area 379923962251104
Volume 5.0386959584798E+20
Space diagonal 13782669.593571

Equilateral Triangle

Length = n
Perimeter 23872284
Area 27418650234658
Altitude 6891334.7967856

Triangular Pyramid

Length = n
Surface area 27418650234658
Volume 5.9381601342972E+19
Height 3751167.5330691