72097946 is an even 8-digits composite number following 72097945
and preceding 72097947 . In scientific notation, it is written as 7.2097946 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 35773660 positive integers (up to 72097946) that are relatively prime to 72097946.
72097946 has 8 divisors, whose sum is 108972864
The reverse of 72097946 is 64979027
Previous prime number is 131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-two million ninety-seven thousand nine hundred forty-six
Scientific notation
7.2097946 × 10^7
Engineering notation
7.2097946 × 10^6
Prime Factorization
2 × 131 × 275183
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72097946
Product of the distinct prime numbers
The prime factorization of 72097946 is 2 × 131 × 275183.
Since it has a total of 3 prime factors.
2 , 6 , 100 , 88 , 30 , 640 , 7563 , 5845 , 39810 , 15717 , 373336 , 25293 , 7032022 , 4951104 , 66213036 , 55549267 , 718028411 , 118843750 , 1707505035 , 6565677078
n×2
144195892
n×3
216293838
n×4
288391784
n×5
360489730
n÷2
36048973
n÷3
24032648.666667
n÷3
18024486.5
n÷5
14419589.2
n2
5198113817418916
n3
3.7477332931012E+23
n4
2.7020387258841E+31
n5
1.948114421487E+39
2 √n
8491.0509361327
3 √n
416.20532347621
4 √n
92.146898678863
5 √n
37.289329850166
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
-72097945
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 72097946 can be divided by 8 positive divisors.
The sum of these divisors (counting 72097946) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010011000010000010011010
3
Ternary
12000122221210022
4
Quaternary
10103002002122
5
Quinary
121424113241
6
Senary
11053150442
8
Octal
423020232
10
Decimal
72097946
12
Duodecimal
2018b422
16
Hexadecimal
44c209a
20
Vigesimal
12ac4h6
36
Base36
16xb4q
md5
08bdf6538a65201af51bcd168d089890
sha1
6327c4ea3d283296e2901165a416a447fef122b6
sha256
d094b1feb657b2dd7db74934536de6ed44b84795fc31ad934098b7753c2999b9
sha512
cd278de621e56298cc6e72c1b090354161fbcd84796b026599475252ecd55ee7fb42e78cf649a2bb22875c048f1df6a1a0b788b2726b68794f7f2d1b8844b42e
ripemd-160
b9ca2010f468c77c6f4846ac4d155aae672e8e24
Diameter
144195892
Circumference
453004754.98503
Area
1.6330356181327E+16
Volume
1.5698468508294E+24
Surface area
6.5321424725307E+16
Circumference
453004754.98503
Perimeter
288391784
Area
5198113817418916
Diagonal
101961893.05244
Surface area
31188682904513496
Volume
3.7477332931012E+23
Space diagonal
124877305.59336
Perimeter
216293838
Area
2.2508493088238E+15
Altitude
62438652.796679
Surface area
2.2508493088238E+15
Volume
4.4167460427174E+22
Height
33987297.684148