72605425 is an odd 8-digits composite number following 72605424
and preceding 72605426 . In scientific notation, it is written as 7.2605425 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 58084320 positive integers (up to 72605425) that are relatively prime to 72605425.
72605425 has 4 divisors, whose sum is 75509668
The reverse of 72605425 is 52450627
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-two million six hundred five thousand four hundred twenty-five
Scientific notation
7.2605425 × 10^7
Engineering notation
7.2605425 × 10^6
Prime Factorization
25 × 2904217
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72605425
Product of the distinct prime numbers
The prime factorization of 72605425 is 25 × 2904217.
Since it has a total of 2 prime factors.
8 , 4 , 92 , 55 , 588 , 383 , 893 , 6693 , 24666 , 980 , 559925 , 724875 , 3698661 , 4151394 , 5411522 , 5769975 , 161676271 , 369263734 , 5428078166 , 3284141758
n×2
145210850
n×3
217816275
n×4
290421700
n×5
363027125
n÷2
36302712.5
n÷3
24201808.333333
n÷3
18151356.25
n÷5
14521085
n2
5271547739430625
n3
3.8274296402915E+23
n4
2.7789215569096E+31
n5
2.0176478068108E+39
2 √n
8520.8817032042
3 √n
417.17956217041
4 √n
92.30862204152
5 √n
37.341676685442
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72605424
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72605425 can be divided by 4 positive divisors.
The sum of these divisors (counting 72605425) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010100111101111011110001
3
Ternary
12001121201220211
4
Quaternary
10110331323301
5
Quinary
122041333200
6
Senary
11112104121
8
Octal
424757361
10
Decimal
72605425
12
Duodecimal
20395041
16
Hexadecimal
453def1
20
Vigesimal
12dfdb5
36
Base36
1786pd
md5
7248a9f1a4a867dc5aaeab33f6fd02c5
sha1
282ccccf52342dae89ad5a1b1dbfdbe92e4673bf
sha256
85e20f5f2f6ba557e948f4ff66e2d45eb5bf9ac64633ee2c7d55b356ca4eaded
sha512
6050231c730dd7c9ba1d3b4e7ef57591c3f694f8b60f7d311cbaa7900ba13763ac04abd87cb9c67b4dad7dfcb062750314197cf3bff59e60b5e59ffa24fd3bc2
ripemd-160
78e8316e3fea9c300bb13a87d345362c49512abf
Diameter
145210850
Circumference
456193339.58153
Area
1.6561055651243E+16
Volume
1.6032299786762E+24
Surface area
6.6244222604973E+16
Circumference
456193339.58153
Perimeter
290421700
Area
5271547739430625
Diagonal
102679576.73686
Surface area
31629286436583750
Volume
3.8274296402915E+23
Space diagonal
125756285.00513
Perimeter
217816275
Area
2.2826471298047E+15
Altitude
62878142.502566
Surface area
2.2826471298047E+15
Volume
4.5106690886075E+22
Height
34226525.578954