80728051 (number)

80728051 is an odd 8-digits composite number following 80728050 and preceding 80728052. In scientific notation, it is written as 8.0728051 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 80186104 positive integers (up to 80728051) that are relatively prime to 80728051.

Interesting facts

Basic properties

Name

Name eighty million seven hundred twenty-eight thousand fifty-one

Notation

Scientific notation 8.0728051 × 10^7
Engineering notation 8.0728051 × 10^6

Prime Factorization of 80728051

Prime Factorization 149 × 541799

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 80728051
Product of the distinct prime numbers

The prime factorization of 80728051 is 149 × 541799. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80728051)

Multiplication

n×y
n×2 161456102
n×3 242184153
n×4 322912204
n×5 403640255

Division

n÷y
n÷2 40364025.5
n÷3 26909350.333333
n÷3 20182012.75
n÷5 16145610.2

Exponentiation

ny
n2 6517018218258601
n3 5.2610617909151E+23
n4 4.2471526457115E+31
n5 3.4286435538778E+39

Nth Root

y√n
2√n 8984.8790197754
3√n 432.19010801454
4√n 94.788601739742
5√n 38.142125738863

Divisors of 80728051

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80728050
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80728051 can be divided by 4 positive divisors. The sum of these divisors (counting 80728051) is 1, the average is 0.25.

Base conversion 80728051

Base System Value
2 Binary 100110011111100111111110011
3 Ternary 12121220102001211
4 Quaternary 10303330333303
5 Quinary 131131244201
6 Senary 12002140551
8 Octal 463747763
10 Decimal 80728051
12 Duodecimal 23051757
16 Hexadecimal 4cfcff3
20 Vigesimal 154b02b
36 Base36 1c2a5v

Cryptographic Hash Functions

md5 4983c04ded08d2f3cf5108cf7bd90a36
sha1 9ba3d522a9fe7080b42ec93c4319bca75ef910c6
sha256 d470d37ca02854badfffd1328c2701a27186be2b93145c0a52da111fdaa71f65
sha512 db016e17524b6b5ba052a7e842e9cbe881b2195247db415465152c026de6fedf3978f3fc8a5a40e72d587de13767e883b3c842d349dd1c38056f1b3c0c54b319
ripemd-160 6c0731376666e18b4fbc3a704890a3bfa123092d

80728051 as geometric shapes

Circle

Radius = n
Diameter 161456102
Circumference 507229303.92044
Area 2.0473816557792E+16

Sphere

Radius = n
Volume 2.2037484096561E+24
Surface area 8.1895266231168E+16
Circumference 507229303.92044

Square

Length = n
Perimeter 322912204
Area 6517018218258601
Diagonal 114166704.58815

Cube

Length = n
Surface area 39102109309551606
Volume 5.2610617909151E+23
Space diagonal 139825085.92801

Equilateral Triangle

Length = n
Perimeter 242184153
Area 2.821951666969E+15
Altitude 69912542.964006

Triangular Pyramid

Length = n
Surface area 2.821951666969E+15
Volume 6.2002207809958E+22
Height 38055568.196049