728021275 (number)

728021275 is an odd 9-digits composite number following 728021274 and preceding 728021276. In scientific notation, it is written as 7.28021275 × 10^8. The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors. There are 571180800 positive integers (up to 728021275) that are relatively prime to 728021275.

Interesting facts

Basic properties

Name

Name seven hundred twenty-eight million twenty-one thousand two hundred seventy-five

Notation

Scientific notation 7.28021275 × 10^8
Engineering notation 7.28021275 × 10^6

Prime Factorization of 728021275

Prime Factorization 5 × 5 × 61 × 839 × 569

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 145604255
Product of the distinct prime numbers

The prime factorization of 728021275 is 5 × 5 × 61 × 839 × 569. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 728021275)

Multiplication

n×y
n×2 1456042550
n×3 2184063825
n×4 2912085100
n×5 3640106375

Division

n÷y
n÷2 364010637.5
n÷3 242673758.33333
n÷3 182005318.75
n÷5 145604255

Exponentiation

ny
n2 530014976852625625
n3 3.8586217921734E+26
n4 2.8091587568809E+35
n5 2.0451273398618E+44

Nth Root

y√n
2√n 26981.869375564
3√n 899.59705212945
4√n 164.26158825351
5√n 59.214601943514

Divisors of 728021275

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 -728021274
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 728021275 can be divided by 24 positive divisors. The sum of these divisors (counting 728021275) is 1, the average is 0.041666666666667.

Base conversion 728021275

Base System Value
2 Binary 101011011001001011100100011011
3 Ternary 1212201220022102221
4 Quaternary 223121023210123
5 Quinary 2442333140100
6 Senary 200124004511
8 Octal 5331134433
10 Decimal 728021275
12 Duodecimal 183990737
16 Hexadecimal 2b64b91b
20 Vigesimal b7a2d3f
36 Base36 c1g0t7

Cryptographic Hash Functions

md5 91aff859149017fb8a103443ee5fbfcd
sha1 c88987b91a5276fc20494e8a7cade36f59476c19
sha256 6c452829dcc60ad4af944ac085e1748e6e2c97b68e63c8ec101b5c62b510beb4
sha512 15b549db68e959c6e64160124539a242f863cc7787a61dfa7488574b2c675e20ad651ddc1223d5ed86a895f95477a7b9cbdb8a8bccc76fdde77cb0bf62b8428d
ripemd-160 e7aa1178729e6425f7061919d9f017fc82feb03f

728021275 as geometric shapes

Circle

Radius = n
Diameter 1456042550
Circumference 4574292578.3941
Area 1.6650911575728E+18

Sphere

Radius = n
Volume 1.6162957167031E+27
Surface area 6.6603646302911E+18
Circumference 4574292578.3941

Square

Length = n
Perimeter 2912085100
Area 530014976852625625
Diagonal 1029577560.8012

Cube

Length = n
Surface area 3180089861115753750
Volume 3.8586217921734E+26
Space diagonal 1260969837.2911

Equilateral Triangle

Length = n
Perimeter 2184063825
Area 2.295032171703E+17
Altitude 630484918.64554

Triangular Pyramid

Length = n
Surface area 2.295032171703E+17
Volume 4.5474293921334E+25
Height 343192520.26705