72180622 is an even 8-digits composite number following 72180621
and preceding 72180623 . In scientific notation, it is written as 7.2180622 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 36045000 positive integers (up to 72180622) that are relatively prime to 72180622.
72180622 has 8 divisors, whose sum is 108406872
The reverse of 72180622 is 22608127
Previous prime number is 811
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-two million one hundred eighty thousand six hundred twenty-two
Scientific notation
7.2180622 × 10^7
Engineering notation
7.2180622 × 10^6
Prime Factorization
2 × 811 × 44501
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72180622
Product of the distinct prime numbers
The prime factorization of 72180622 is 2 × 811 × 44501.
Since it has a total of 3 prime factors.
1 , 3 , 25 , 70 , 764 , 247 , 3587 , 8697 , 65894 , 52600 , 26332 , 944101 , 5124161 , 6542583 , 10529677 , 60269777 , 696687004 , 267035959 , 8415130065 , 8890430708
n×2
144361244
n×3
216541866
n×4
288722488
n×5
360903110
n÷2
36090311
n÷3
24060207.333333
n÷3
18045155.5
n÷5
14436124.4
n2
5210042192306884
n3
3.7606408608695E+23
n4
2.7144539645618E+31
n5
1.9593097555244E+39
2 √n
8495.9179609975
3 √n
416.3643527259
4 √n
92.173303949666
5 √n
37.297877998002
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
-72180621
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 72180622 can be divided by 8 positive divisors.
The sum of these divisors (counting 72180622) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010011010110001110001110
3
Ternary
12000211011012101
4
Quaternary
10103112032032
5
Quinary
121434234442
6
Senary
11055025314
8
Octal
423261616
10
Decimal
72180622
12
Duodecimal
2020b23a
16
Hexadecimal
44d638e
20
Vigesimal
12b2bb2
36
Base36
16z2xa
md5
417ac69784147a82940f034b4c5ecf68
sha1
9fcfc443bb3766c040bb029335ff8d25992fe0b0
sha256
f7e59ea0cdee7fc4f549e8c5e1af0a879f96e111c69aea477c610092f32fb270
sha512
5c5270790d26469226431ca6f7b9c96768e8ccf2379b528066d24f499819c057d081569bdae5c12fc2e1fa14c82cc046b5c8851614b62517ec4f55f133aea84a
ripemd-160
e4cc21200628cfccbbb30e9380817502a6fc5882
Diameter
144361244
Circumference
453524223.61348
Area
1.6367830276244E+16
Volume
1.575253560173E+24
Surface area
6.5471321104977E+16
Circumference
453524223.61348
Perimeter
288722488
Area
5210042192306884
Diagonal
102078814.57293
Surface area
31260253153841304
Volume
3.7606408608695E+23
Space diagonal
125020504.62592
Perimeter
216541866
Area
2.2560144466633E+15
Altitude
62510252.312962
Surface area
2.2560144466633E+15
Volume
4.4319577572135E+22
Height
34026271.524309