7428528081 (number)

7428528081 is an odd 10-digits composite number following 7428528080 and preceding 7428528082. In scientific notation, it is written as 7.428528081 × 10^9. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 4465087200 positive integers (up to 7428528081) that are relatively prime to 7428528081.

Interesting facts

Basic properties

Name

Name seven billion four hundred twenty-eight million five hundred twenty-eight thousand eighty-one

Notation

Scientific notation 7.428528081 × 10^9
Engineering notation 7.428528081 × 10^9

Prime Factorization of 7428528081

Prime Factorization 9 × 13 × 43 × 1476551

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7428528081
Product of the distinct prime numbers

The prime factorization of 7428528081 is 9 × 13 × 43 × 1476551. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 72, 13, 670, 5, 1933, 5542, 94335, 59358, 468911, 435340, 621960, 2385201, 91110182, 83417543, 191645309, 718504883, 638331543, 796492459

Basic calculations (n = 7428528081)

Multiplication

n×y
n×2 14857056162
n×3 22285584243
n×4 29714112324
n×5 37142640405

Division

n÷y
n÷2 3714264040.5
n÷3 2476176027
n÷3 1857132020.25
n÷5 1485705616.2

Exponentiation

ny
n2 5.5183029450206E+19
n3 4.099286838655E+29
n4 3.0451667393023E+39
n5 2.2621106634234E+49

Nth Root

y√n
2√n 86188.909269117
3√n 1951.1961174413
4√n 293.57947692084
5√n 94.228125974509

Divisors of 7428528081

1, 9, 13, 43, 117, 387, 559, 5031, 1476551, 13288959, 19195163, 63491693, 172756467, 571425237, 825392009, 7428528081

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7428528080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7428528081 can be divided by 16 positive divisors. The sum of these divisors (counting 7428528081) is 1, the average is 0.0625.

Base conversion 7428528081

Base System Value
2 Binary 110111010110001100101011111010001
3 Ternary 201011201002022210200
4 Quaternary 12322301211133101
5 Quinary 110203200344311
6 Senary 3225043045413
8 Octal 67261453721
10 Decimal 7428528081
12 Duodecimal 1533970869
16 Hexadecimal 1bac657d1
20 Vigesimal 5g186041
36 Base36 3eur4y9

Cryptographic Hash Functions

md5 93bc168774038580adb7c7dcce2c4650
sha1 11a0397b0632bc3541965eaa05c91da08c1d725f
sha256 5c7b68658f2156c9c6b0190bf872e3b8e87674b0da9616b8b385107834ea64a0
sha512 9605d520e73cd89369f6de8b3c27ae88a38b23ca45ecd9b1a0dbbcde3566768df910091c3c76c9b22d215526a7830f54110fa867b0a99180f3cc468b28a6382b
ripemd-160 0176980f0628a4678645c1a480fe968da72e6c9d

7428528081 as geometric shapes

Circle

Radius = n
Diameter 14857056162
Circumference 46674818492.51
Area 1.7336259992359E+20

Sphere

Radius = n
Volume 1.7171052556368E+30
Surface area 6.9345039969438E+20
Circumference 46674818492.51

Square

Length = n
Perimeter 29714112324
Area 5.5183029450206E+19
Diagonal 10505525160.62

Cube

Length = n
Surface area 3.3109817670123E+20
Volume 4.099286838655E+29
Space diagonal 12866588061.744

Equilateral Triangle

Length = n
Perimeter 22285584243
Area 2.3894952680831E+19
Altitude 6433294030.8721

Triangular Pyramid

Length = n
Surface area 2.3894952680831E+19
Volume 4.8310558694029E+28
Height 3501841720.2065