72028172 (number)

72028172 is an even 8-digits composite number following 72028171 and preceding 72028173. In scientific notation, it is written as 7.2028172 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 35925216 positive integers (up to 72028172) that are relatively prime to 72028172.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2028172 × 10^7
Engineering notation 7.2028172 × 10^6

Prime Factorization of 72028172

Prime Factorization 2 × 2 × 409 × 44027

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 36014086
Product of the distinct prime numbers

The prime factorization of 72028172 is 2 × 2 × 409 × 44027. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 3, 7, 352, 658, 1419, 7001, 57357, 23785, 811555, 298219, 2170276, 9328651, 84025361, 76961708, 357647449, 905743511, 3555977172, 3998140363

Basic calculations (n = 72028172)

Multiplication

n×y
n×2 144056344
n×3 216084516
n×4 288112688
n×5 360140860

Division

n÷y
n÷2 36014086
n÷3 24009390.666667
n÷3 18007043
n÷5 14405634.4

Exponentiation

ny
n2 5188057561661584
n3 3.7368630239726E+23
n4 2.6915941263114E+31
n5 1.9387060468415E+39

Nth Root

y√n
2√n 8486.941262905
3√n 416.07101690681
4√n 92.124596405656
5√n 37.282109579368

Divisors of 72028172

1, 2, 4, 409, 818, 1636, 44027, 88054, 176108, 18007043, 36014086, 72028172

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72028171
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72028172 can be divided by 12 positive divisors. The sum of these divisors (counting 72028172) is 1, the average is 0.083333333333333.

Base conversion 72028172

Base System Value
2 Binary 100010010110001000000001100
3 Ternary 12000112102002002
4 Quaternary 10102301000030
5 Quinary 121414400142
6 Senary 11051451432
8 Octal 422610014
10 Decimal 72028172
12 Duodecimal 20156b78
16 Hexadecimal 44b100c
20 Vigesimal 12a3a8c
36 Base36 16vtak

Cryptographic Hash Functions

md5 595563dd15444b4cd98498b0d1ccdcb2
sha1 0c27137289afd341e576b59c83a1a6883e3008cd
sha256 fe1e4bbeae87a8469783dbf74adb8dcc70838113f47c948cf8184eae4f3ca71e
sha512 26236fd1ff2e65fcbdfe348332fb6de6a187e1225910a324ed6402df13c2f75629990a08a37bd97067e8677a492fb80c36d9f1decb247b4ab28f75c0d68d826a
ripemd-160 dee4ddb67d6bc9d24298278754b02a38abe2597f

72028172 as geometric shapes

Circle

Radius = n
Diameter 144056344
Circumference 452566352.0134
Area 1.6298763522117E+16

Sphere

Radius = n
Volume 1.5652935231445E+24
Surface area 6.5195054088468E+16
Circumference 452566352.0134

Square

Length = n
Perimeter 288112688
Area 5188057561661584
Diagonal 101863217.71534

Cube

Length = n
Surface area 31128345369969504
Volume 3.7368630239726E+23
Space diagonal 124756453.48031

Equilateral Triangle

Length = n
Perimeter 216084516
Area 2.2464948223474E+15
Altitude 62378226.740155

Triangular Pyramid

Length = n
Surface area 2.2464948223474E+15
Volume 4.4039353076938E+22
Height 33954405.905114