72028386 (number)

72028386 is an even 8-digits composite number following 72028385 and preceding 72028387. In scientific notation, it is written as 7.2028386 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 23904720 positive integers (up to 72028386) that are relatively prime to 72028386.

Interesting facts

Basic properties

Name

Name seventy-two million twenty-eight thousand three hundred eighty-six

Notation

Scientific notation 7.2028386 × 10^7
Engineering notation 7.2028386 × 10^6

Prime Factorization of 72028386

Prime Factorization 2 × 3 × 9 × 239 × 5581

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 72028386
Product of the distinct prime numbers

The prime factorization of 72028386 is 2 × 3 × 9 × 239 × 5581. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 4, 78, 44, 959, 532, 4035, 3357, 37421, 35084, 756663, 954615, 1514448, 1385240, 74890500, 38129826, 672384369, 501841825, 7119617116, 388338902

Basic calculations (n = 72028386)

Multiplication

n×y
n×2 144056772
n×3 216085158
n×4 288113544
n×5 360141930

Division

n÷y
n÷2 36014193
n÷3 24009462
n÷3 18007096.5
n÷5 14405677.2

Exponentiation

ny
n2 5188088389764996
n3 3.7368963314011E+23
n4 2.6916261140014E+31
n5 1.9387348470698E+39

Nth Root

y√n
2√n 8486.9538705003
3√n 416.07142896369
4√n 92.124664832499
5√n 37.282131732817

Divisors of 72028386

1, 2, 3, 6, 9, 18, 27, 54, 239, 478, 717, 1434, 2151, 4302, 5581, 6453, 11162, 12906, 16743, 33486, 50229, 100458, 150687, 301374, 1333859, 2667718, 4001577, 8003154, 12004731, 24009462, 36014193, 72028386

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72028385
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72028386 can be divided by 32 positive divisors. The sum of these divisors (counting 72028386) is 1, the average is 0.03125.

Base conversion 72028386

Base System Value
2 Binary 100010010110001000011100010
3 Ternary 12000112102101000
4 Quaternary 10102301003202
5 Quinary 121414402021
6 Senary 11051452430
8 Octal 422610342
10 Decimal 72028386
12 Duodecimal 20157116
16 Hexadecimal 44b10e2
20 Vigesimal 12a3aj6
36 Base36 16vtgi

Cryptographic Hash Functions

md5 07713a91f07ef8a9b1c65703c15e7ee7
sha1 c81d5b0e9e3d8ac86811766fab041b7e220234d4
sha256 d0bf738aa423a332a3185be1fc65d30503c0c7e182827babf037c5841aff3cdd
sha512 ca0f580c177ae446117f0be9cbe15ba8d31eab10a7f44cdc3761fe7d7a4370561d47b1b79c971f93cc57a68e480c2e2fafb57d721c271cae55d3e26fc2167628
ripemd-160 b8f266ae212167a59cb3771dd6a165833ff00feb

72028386 as geometric shapes

Circle

Radius = n
Diameter 144056772
Circumference 452567696.61506
Area 1.629886037146E+16

Sphere

Radius = n
Volume 1.5653074749275E+24
Surface area 6.5195441485841E+16
Circumference 452567696.61506

Square

Length = n
Perimeter 288113544
Area 5188088389764996
Diagonal 101863520.35704

Cube

Length = n
Surface area 31128530338589976
Volume 3.7368963314011E+23
Space diagonal 124756824.13918

Equilateral Triangle

Length = n
Perimeter 216085158
Area 2.2465081713078E+15
Altitude 62378412.069591

Triangular Pyramid

Length = n
Surface area 2.2465081713078E+15
Volume 4.4039745608748E+22
Height 33954506.785681