72028 (number)

72028 is an even 5-digits composite number following 72027 and preceding 72029. In scientific notation, it is written as 7.2028 × 10^4. The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors. There are 32720 positive integers (up to 72028) that are relatively prime to 72028.

Interesting facts

Basic properties

Name

Name seventy-two thousand twenty-eight

Notation

Scientific notation 7.2028 × 10^4
Engineering notation 7.2028 × 10^3

Prime Factorization of 72028

Prime Factorization 2 × 2 × 11 × 1637

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 36014
Product of the distinct prime numbers

The prime factorization of 72028 is 2 × 2 × 11 × 1637. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72028)

Multiplication

n×y
n×2 144056
n×3 216084
n×4 288112
n×5 360140

Division

n÷y
n÷2 36014
n÷3 24009.333333333
n÷3 18007
n÷5 14405.6

Exponentiation

ny
n2 5188032784
n3 373683625365952
n4 2.6915684167859E+19
n5 1.9386828992425E+24

Nth Root

y√n
2√n 268.38032714787
3√n 41.607068572033
4√n 16.38231751456
5√n 9.3648380464789

Divisors of 72028

1, 2, 4, 11, 22, 44, 1637, 3274, 6548, 18007, 36014, 72028

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 -72027
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 72028 can be divided by 12 positive divisors. The sum of these divisors (counting 72028) is 1, the average is 0.083333333333333.

Base conversion 72028

Base System Value
2 Binary 10001100101011100
3 Ternary 10122210201
4 Quaternary 101211130
5 Quinary 4301103
6 Senary 1313244
8 Octal 214534
10 Decimal 72028
12 Duodecimal 35824
16 Hexadecimal 1195c
20 Vigesimal 9018
36 Base36 1jks

Cryptographic Hash Functions

md5 273c731b43888e76241f667576468050
sha1 f03639ecc7d2078131bea086c7b71cf4be216548
sha256 bd7dc4c44407df6a8edf8ce7c675bd0c8ece3f759c65e9224fe397ffb8f78f06
sha512 e5e85f84f6561eb612ab78ccf7ea887d614d8aafcafa5b3fdb21420c871991210dd100adfa5f86152e76205210fdfe46eab39f3927a9016957508da3189d8c1e
ripemd-160 f82cac55b7d7f6344f9a30b4c5dd72efbcbf8823

72028 as geometric shapes

Circle

Radius = n
Diameter 144056
Circumference 452565.27130553
Area 16298685680.797

Sphere

Radius = n
Volume 1.565282309622E+15
Surface area 65194742723.19
Circumference 452565.27130553

Square

Length = n
Perimeter 288112
Area 5188032784
Diagonal 101862.97447061

Cube

Length = n
Surface area 31128196704
Volume 373683625365952
Space diagonal 124756.15556757

Equilateral Triangle

Length = n
Perimeter 216084
Area 2246484093.3053
Altitude 62378.077783786

Triangular Pyramid

Length = n
Surface area 2246484093.3053
Volume 44039037585773
Height 33954.324823536