7131225 is an odd 7-digits composite number following 7131224
and preceding 7131226 . In scientific notation, it is written as 7.131225 × 10^6.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 3803280 positive integers (up to 7131225) that are relatively prime to 7131225.
7131225 has 8 divisors, whose sum is 9888736
The reverse of 7131225 is 5221317
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 21
Digital Root 3
Name
seven million one hundred thirty-one thousand two hundred twenty-five
Scientific notation
7.131225 × 10^6
Engineering notation
7.131225 × 10^6
Prime Factorization
3 × 25 × 95083
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7131225
Product of the distinct prime numbers
The prime factorization of 7131225 is 3 × 25 × 95083.
Since it has a total of 3 prime factors.
6 , 4 , 32 , 96 , 754 , 515 , 9273 , 2326 , 46491 , 10970 , 398463 , 245077 , 3827126 , 7668825 , 97782325 , 90352913 , 626815747 , 137394406 , 710908654 , 9041222959
n×2
14262450
n×3
21393675
n×4
28524900
n×5
35656125
n÷2
3565612.5
n÷3
2377075
n÷3
1782806.25
n÷5
1426245
n2
50854370000625
n3
3.6265395470771E+20
n4
2.5861669481605E+27
n5
1.8442538394896E+34
2 √n
2670.4353577647
3 √n
192.48107982934
4 √n
51.676255260658
5 √n
23.476471747491
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
-7131224
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 7131225 can be divided by 8 positive divisors.
The sum of these divisors (counting 7131225) is 1, the average is 0.125.
Base
System
Value
2
Binary
11011001101000001011001
3
Ternary
111102022012110
4
Quaternary
123031001121
5
Quinary
3311144400
6
Senary
412502533
8
Octal
33150131
10
Decimal
7131225
12
Duodecimal
247aa49
16
Hexadecimal
6cd059
20
Vigesimal
24b815
36
Base36
48uhl
md5
48374dc576540dead925f21a7adeab4f
sha1
39a43dab4c680fdb4b89cc96b0ca08b710304e03
sha256
068d9b14da6df18ac0b68f8dc6d79a7e9826bd95fd55fce02314722d5438c39c
sha512
9069d82511ea67a54615fcefd3dce7b0729f68e8798f8b137159d37d1c2a50ff8cea5084cfae3345c66aacaccfef12ed82dec3a37b624986533c659a09335f52
ripemd-160
274f4b89f9ba0b9e962da86351a64cc8a9d33d82
Diameter
14262450
Circumference
44806808.142192
Area
1.597637151969E+14
Volume
1.5190813332067E+21
Surface area
6.390548607876E+14
Circumference
44806808.142192
Perimeter
28524900
Area
50854370000625
Diagonal
10085075.111334
Surface area
305126220003750
Volume
3.6265395470771E+20
Space diagonal
12351644.020205
Perimeter
21393675
Area
22020588156997
Altitude
6175822.0101027
Surface area
22020588156997
Volume
4.273917843299E+19
Height
3361691.703778