72028555 (number)

72028555 is an odd 8-digits composite number following 72028554 and preceding 72028556. In scientific notation, it is written as 7.2028555 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 57592128 positive integers (up to 72028555) that are relatively prime to 72028555.

Interesting facts

Basic properties

Name

Name seventy-two million twenty-eight thousand five hundred fifty-five

Notation

Scientific notation 7.2028555 × 10^7
Engineering notation 7.2028555 × 10^6

Prime Factorization of 72028555

Prime Factorization 5 × 3257 × 4423

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72028555
Product of the distinct prime numbers

The prime factorization of 72028555 is 5 × 3257 × 4423. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72028555)

Multiplication

n×y
n×2 144057110
n×3 216085665
n×4 288114220
n×5 360142775

Division

n÷y
n÷2 36014277.5
n÷3 24009518.333333
n÷3 18007138.75
n÷5 14405711

Exponentiation

ny
n2 5188112735388025
n3 3.736922635071E+23
n4 2.6916513755095E+31
n5 1.9387575914171E+39

Nth Root

y√n
2√n 8486.9638269525
3√n 416.07175437251
4√n 92.124718870412
5√n 37.282149227792

Divisors of 72028555

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72028554
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72028555 can be divided by 8 positive divisors. The sum of these divisors (counting 72028555) is 1, the average is 0.125.

Base conversion 72028555

Base System Value
2 Binary 100010010110001000110001011
3 Ternary 12000112102121021
4 Quaternary 10102301012023
5 Quinary 121414403210
6 Senary 11051453311
8 Octal 422610613
10 Decimal 72028555
12 Duodecimal 20157237
16 Hexadecimal 44b118b
20 Vigesimal 12a3b7f
36 Base36 16vtl7

Cryptographic Hash Functions

md5 576a8e0b8107c6aa3e8300a1f90e7c36
sha1 fd17fb975cad743a42198c8afd769fbf9b8cf628
sha256 a55e5f88b707d6a68b0dffe736bc4a5da4326ea822abf7b80d7f5b99245385d8
sha512 ef61f350d904ccbe4f3599793761b0f2007e3e0ab8107c71e7c249c1162ff68886ae9407ba0c2c7b4d72a5f23ff817adf44fd33961cf839e568a3120ecf57395
ripemd-160 5fa5fa05c32d4c8b05dde9262d8c0d0e5c0bb4ca

72028555 as geometric shapes

Circle

Radius = n
Diameter 144057110
Circumference 452568758.47338
Area 1.6298936855491E+16

Sphere

Radius = n
Volume 1.565318492983E+24
Surface area 6.5195747421963E+16
Circumference 452568758.47338

Square

Length = n
Perimeter 288114220
Area 5188112735388025
Diagonal 101863759.35914

Cube

Length = n
Surface area 31128676412328150
Volume 3.736922635071E+23
Space diagonal 124757116.85577

Equilateral Triangle

Length = n
Perimeter 216085665
Area 2.2465187132718E+15
Altitude 62378558.427885

Triangular Pyramid

Length = n
Surface area 2.2465187132718E+15
Volume 4.404005560047E+22
Height 33954586.453045