728021241 (number)

728021241 is an odd 9-digits composite number following 728021240 and preceding 728021242. In scientific notation, it is written as 7.28021241 × 10^8. The sum of its digits is 27. It has a total of 3 prime factors and 6 positive divisors. There are 485347488 positive integers (up to 728021241) that are relatively prime to 728021241.

Interesting facts

Basic properties

Name

Name seven hundred twenty-eight million twenty-one thousand two hundred forty-one

Notation

Scientific notation 7.28021241 × 10^8
Engineering notation 7.28021241 × 10^6

Prime Factorization of 728021241

Prime Factorization 3 × 3 × 80891249

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 242673747
Product of the distinct prime numbers

The prime factorization of 728021241 is 3 × 3 × 80891249. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 728021241)

Multiplication

n×y
n×2 1456042482
n×3 2184063723
n×4 2912084964
n×5 3640106205

Division

n÷y
n÷2 364010620.5
n÷3 242673747
n÷3 182005310.25
n÷5 145604248.2

Exponentiation

ny
n2 530014927347180081
n3 3.8586212515582E+26
n4 2.8091582321084E+35
n5 2.0451268623049E+44

Nth Root

y√n
2√n 26981.868745511
3√n 899.59703812514
4√n 164.26158633567
5√n 59.214601390427

Divisors of 728021241

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -728021240
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 728021241 can be divided by 6 positive divisors. The sum of these divisors (counting 728021241) is 1, the average is 0.16666666666667.

Base conversion 728021241

Base System Value
2 Binary 101011011001001011100011111001
3 Ternary 1212201220022101200
4 Quaternary 223121023203321
5 Quinary 2442333134431
6 Senary 200124004413
8 Octal 5331134371
10 Decimal 728021241
12 Duodecimal 183990709
16 Hexadecimal 2b64b8f9
20 Vigesimal b7a2d21
36 Base36 c1g0s9

Cryptographic Hash Functions

md5 c7cdfcb110e134a8c7126a4b083143fd
sha1 a141728c603b8c6fdc42e352ba504a49eedc4d30
sha256 0775779923ff9c69407c670171f9bef1f4079bea99887d48f4f4758e590ac4d1
sha512 ff091a87252872f3f53fb7317aa49ffeb6f10e23a89777c6c679d8f78de00589ada4285aec02aa3adeb7640543a4f2b1d8060d04f20bb5af02a5f05ceb64fe99
ripemd-160 659df7a414a86f4128deb6ff313df38232d4bb91

728021241 as geometric shapes

Circle

Radius = n
Diameter 1456042482
Circumference 4574292364.7658
Area 1.6650910020468E+18

Sphere

Radius = n
Volume 1.6162954902508E+27
Surface area 6.6603640081873E+18
Circumference 4574292364.7658

Square

Length = n
Perimeter 2912084964
Area 530014927347180081
Diagonal 1029577512.7179

Cube

Length = n
Surface area 3180089564083080486
Volume 3.8586212515582E+26
Space diagonal 1260969778.4013

Equilateral Triangle

Length = n
Perimeter 2184063723
Area 2.2950319573381E+17
Altitude 630484889.20067

Triangular Pyramid

Length = n
Surface area 2.2950319573381E+17
Volume 4.5474287550122E+25
Height 343192504.2393