72028238 (number)

72028238 is an even 8-digits composite number following 72028237 and preceding 72028239. In scientific notation, it is written as 7.2028238 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 35911744 positive integers (up to 72028238) that are relatively prime to 72028238.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2028238 × 10^7
Engineering notation 7.2028238 × 10^6

Prime Factorization of 72028238

Prime Factorization 2 × 353 × 102023

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72028238
Product of the distinct prime numbers

The prime factorization of 72028238 is 2 × 353 × 102023. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72028238)

Multiplication

n×y
n×2 144056476
n×3 216084714
n×4 288112952
n×5 360141190

Division

n÷y
n÷2 36014119
n÷3 24009412.666667
n÷3 18007059.5
n÷5 14405647.6

Exponentiation

ny
n2 5188067069384644
n3 3.736873296336E+23
n4 2.6916039916433E+31
n5 1.9387149291184E+39

Nth Root

y√n
2√n 8486.9451512308
3√n 416.07114398986
4√n 92.124617509278
5√n 37.282116411746

Divisors of 72028238

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 -72028237
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 72028238 can be divided by 8 positive divisors. The sum of these divisors (counting 72028238) is 1, the average is 0.125.

Base conversion 72028238

Base System Value
2 Binary 100010010110001000001001110
3 Ternary 12000112102011112
4 Quaternary 10102301001032
5 Quinary 121414400423
6 Senary 11051452022
8 Octal 422610116
10 Decimal 72028238
12 Duodecimal 20157012
16 Hexadecimal 44b104e
20 Vigesimal 12a3abi
36 Base36 16vtce

Cryptographic Hash Functions

md5 06be5e989adb136a82e5220befc16fe7
sha1 99d83a99ed0ff9e54562f262a0afff35d3afaec6
sha256 98391bf9d77adf794c3d62449e6e9e371ef40d1510b53f626519b1be738b981e
sha512 c1223733e5e37fc34eb228c0623912fe7ed9bbcd9930c9da9bd0ccaed945fb4007558319650633da6ea4f44b410ad3489830460cb1bcd52ce9dfd5a3b6ccb228
ripemd-160 385bffc25e66bdbc931b8aaa37d598403c2deb8c

72028238 as geometric shapes

Circle

Radius = n
Diameter 144056476
Circumference 452566766.70363
Area 1.629879339151E+16

Sphere

Radius = n
Volume 1.565297826022E+24
Surface area 6.519517356604E+16
Circumference 452566766.70363

Square

Length = n
Perimeter 288112952
Area 5188067069384644
Diagonal 101863311.05344

Cube

Length = n
Surface area 31128402416307864
Volume 3.736873296336E+23
Space diagonal 124756567.79566

Equilateral Triangle

Length = n
Perimeter 216084714
Area 2.2464989393123E+15
Altitude 62378283.897832

Triangular Pyramid

Length = n
Surface area 2.2464989393123E+15
Volume 4.4039474137902E+22
Height 33954437.017812