72103428 (number)

72103428 is an even 8-digits composite number following 72103427 and preceding 72103429. In scientific notation, it is written as 7.2103428 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 23285376 positive integers (up to 72103428) that are relatively prime to 72103428.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred three thousand four hundred twenty-eight

Notation

Scientific notation 7.2103428 × 10^7
Engineering notation 7.2103428 × 10^6

Prime Factorization of 72103428

Prime Factorization 2 × 2 × 9 × 59 × 83 × 409

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 36051714
Product of the distinct prime numbers

The prime factorization of 72103428 is 2 × 2 × 9 × 59 × 83 × 409. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72103428)

Multiplication

n×y
n×2 144206856
n×3 216310284
n×4 288413712
n×5 360517140

Division

n÷y
n÷2 36051714
n÷3 24034476
n÷3 18025857
n÷5 14420685.6

Exponentiation

ny
n2 5198904329351184
n3 3.7485882399026E+23
n4 2.7028606225746E+31
n5 1.9488551629385E+39

Nth Root

y√n
2√n 8491.3737404498
3√n 416.21587199566
4√n 92.148650236722
5√n 37.289896895139

Divisors of 72103428

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 -72103427
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 72103428 can be divided by 48 positive divisors. The sum of these divisors (counting 72103428) is 1, the average is 0.020833333333333.

Base conversion 72103428

Base System Value
2 Binary 100010011000011011000000100
3 Ternary 12000200020022100
4 Quaternary 10103003120010
5 Quinary 121424302203
6 Senary 11053232100
8 Octal 423033004
10 Decimal 72103428
12 Duodecimal 20192630
16 Hexadecimal 44c3604
20 Vigesimal 12acib8
36 Base36 16xfd0

Cryptographic Hash Functions

md5 afa60f1e1a192494cec4ce72f5045dd5
sha1 3d8ade96051ab4969e07cdae4d7be7e84bb2ef64
sha256 e558efd18b1c4105e84bbdf3f0d5e0108f10a76aaf34c7bc07c4e67b1f2aed47
sha512 c9a49f6545cc65bf444ed1be23626fbd9394cb299d7b8a34d83dc690116e56c84943804747114ff63219a6841aa6cd573be53c5bbd7a0441b8413b49199b5bc5
ripemd-160 5ba6f804cd41a68cf9a708d4c05625ebcdecd63b

72103428 as geometric shapes

Circle

Radius = n
Diameter 144206856
Circumference 453039199.40688
Area 1.6332839647806E+16

Sphere

Radius = n
Volume 1.5702049701082E+24
Surface area 6.5331358591223E+16
Circumference 453039199.40688

Square

Length = n
Perimeter 288413712
Area 5198904329351184
Diagonal 101969645.77119

Cube

Length = n
Surface area 31193425976107104
Volume 3.7485882399026E+23
Space diagonal 124886800.69588

Equilateral Triangle

Length = n
Perimeter 216310284
Area 2.2511916105315E+15
Altitude 62443400.347942

Triangular Pyramid

Length = n
Surface area 2.2511916105315E+15
Volume 4.4177536071855E+22
Height 33989881.923731