7209225 is an odd 7-digits composite number following 7209224
and preceding 7209226 . In scientific notation, it is written as 7.209225 × 10^6.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 3823440 positive integers (up to 7209225) that are relatively prime to 7209225.
7209225 has 12 divisors, whose sum is 8377460
The reverse of 7209225 is 5229027
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 27
Digital Root 9
Name
seven million two hundred nine thousand two hundred twenty-five
Scientific notation
7.209225 × 10^6
Engineering notation
7.209225 × 10^6
Prime Factorization
9 × 25 × 179 × 179
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40275
Product of the distinct prime numbers
The prime factorization of 7209225 is 9 × 25 × 179 × 179.
Since it has a total of 4 prime factors.
9 , 1 , 17 , 88 , 954 , 332 , 9712 , 6475 , 26052 , 69404 , 829534 , 236346 , 5573050 , 2707069 , 60382212 , 87259424 , 408484027 , 844049659 , 4156148153 , 3069361613
n×2
14418450
n×3
21627675
n×4
28836900
n×5
36046125
n÷2
3604612.5
n÷3
2403075
n÷3
1802306.25
n÷5
1441845
n2
51972925100625
n3
3.7468451095855E+20
n4
2.7011849435152E+27
n5
1.9473450024413E+34
2 √n
2685
3 √n
193.18031061002
4 √n
51.816985632126
5 √n
23.527604768811
1 , 9 , 25 , 179 , 225 , 1611 , 4475 , 32041 , 40275 , 288369 , 801025 , 7209225
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
-7209224
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 7209225 can be divided by 12 positive divisors.
The sum of these divisors (counting 7209225) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11011100000000100001001
3
Ternary
111120021012100
4
Quaternary
123200010021
5
Quinary
3321143400
6
Senary
414304013
8
Octal
33400411
10
Decimal
7209225
12
Duodecimal
24b8009
16
Hexadecimal
6e0109
20
Vigesimal
251315
36
Base36
4aio9
md5
4bd749df5e397fc80b4c0b3b3fd44e8b
sha1
85759c4d410e49cd42a8d38d0e6eb1d9cd6e988c
sha256
83a1124e2e7a18b543e466d9c3b4b1d3714b27b31feea409fa910e09fbafd572
sha512
0cba32a8e57975896a6075aea3298a4f036314519499b319d1d6d2091e39fe4fdef3137fa3c3f9d594e1cd9d32d81acbe1a1161d25dd96948d066bfabfce57d6
ripemd-160
2e56d5d7fc0437773e7b1e6105177890993f68a0
Diameter
14418450
Circumference
45296896.596152
Area
1.632777596817E+14
Volume
1.5694748093884E+21
Surface area
6.5311103872678E+14
Circumference
45296896.596152
Perimeter
28836900
Area
51972925100625
Diagonal
10195383.769199
Surface area
311837550603750
Volume
3.7468451095855E+20
Space diagonal
12486743.983196
Perimeter
21627675
Area
22504936723064
Altitude
6243371.9915979
Surface area
22504936723064
Volume
4.415699308406E+19
Height
3398461.2563997