728996868 (number)

728996868 is an even 9-digits composite number following 728996867 and preceding 728996869. In scientific notation, it is written as 7.28996868 × 10^8. The sum of its digits is 63. It has a total of 6 prime factors and 48 positive divisors. There are 224912160 positive integers (up to 728996868) that are relatively prime to 728996868.

Interesting facts

Basic properties

Name

Name seven hundred twenty-eight million nine hundred ninety-six thousand eight hundred sixty-eight

Notation

Scientific notation 7.28996868 × 10^8
Engineering notation 7.28996868 × 10^6

Prime Factorization of 728996868

Prime Factorization 2 × 2 × 27 × 31 × 23 × 9467

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 364498434
Product of the distinct prime numbers

The prime factorization of 728996868 is 2 × 2 × 27 × 31 × 23 × 9467. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 728996868)

Multiplication

n×y
n×2 1457993736
n×3 2186990604
n×4 2915987472
n×5 3644984340

Division

n÷y
n÷2 364498434
n÷3 242998956
n÷3 182249217
n÷5 145799373.6

Exponentiation

ny
n2 531436433553809424
n3 3.8741549560182E+26
n4 2.8242468290839E+35
n5 2.0588670928611E+44

Nth Root

y√n
2√n 26999.941999938
3√n 899.99871110926
4√n 164.31659076289
5√n 59.230463680589

Divisors of 728996868

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -728996867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 728996868 can be divided by 48 positive divisors. The sum of these divisors (counting 728996868) is 1, the average is 0.020833333333333.

Base conversion 728996868

Base System Value
2 Binary 101011011100111001110000000100
3 Ternary 1212210201212201000
4 Quaternary 223130321300010
5 Quinary 2443110344433
6 Senary 200200533300
8 Octal 5334716004
10 Decimal 728996868
12 Duodecimal 184181230
16 Hexadecimal 2b739c04
20 Vigesimal b7g4c38
36 Base36 c20xl0

Cryptographic Hash Functions

md5 5476ea4bfa8d428f8208555d0f95afa9
sha1 c94cd4174737f1aff1030e2030a376e7967722b6
sha256 6eca3f29de1e87e6cd87fc0265d7124f875301cfefdd41843921a5002d5a3cdb
sha512 8634a32ba1d6dd52e3302692b7a3be86621fbcf31f64e62c77473acdbb838733c5b4f5a6c88b4a520c88fbad8209cb64eba054afdfc826003fe2dfea80f497ec
ripemd-160 f84013980fb6b56eb697167a3daea87b0855e36b

728996868 as geometric shapes

Circle

Radius = n
Diameter 1457993736
Circumference 4580422409.9975
Area 1.6695567955026E+18

Sphere

Radius = n
Volume 1.6228022331594E+27
Surface area 6.6782271820104E+18
Circumference 4580422409.9975

Square

Length = n
Perimeter 2915987472
Area 531436433553809424
Diagonal 1030957257.6531

Cube

Length = n
Surface area 3188618601322856544
Volume 3.8741549560182E+26
Space diagonal 1262659613.9346

Equilateral Triangle

Length = n
Perimeter 2186990604
Area 2.301187259771E+17
Altitude 631329806.96729

Triangular Pyramid

Length = n
Surface area 2.301187259771E+17
Volume 4.5657354012799E+25
Height 343652419.2177