75285425 is an odd 8-digits composite number following 75285424
and preceding 75285426 . In scientific notation, it is written as 7.5285425 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 59841600 positive integers (up to 75285425) that are relatively prime to 75285425.
75285425 has 8 divisors, whose sum is 78799656
The reverse of 75285425 is 52458257
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-five million two hundred eighty-five thousand four hundred twenty-five
Scientific notation
7.5285425 × 10^7
Engineering notation
7.5285425 × 10^6
Prime Factorization
25 × 157 × 19181
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
75285425
Product of the distinct prime numbers
The prime factorization of 75285425 is 25 × 157 × 19181.
Since it has a total of 3 prime factors.
7 , 1 , 64 , 73 , 712 , 749 , 4428 , 2720 , 57757 , 4374 , 183432 , 217399 , 6704195 , 9441091 , 42958078 , 87897478 , 752075179 , 324528851 , 9245314685 , 6183458528
n×2
150570850
n×3
225856275
n×4
301141700
n×5
376427125
n÷2
37642712.5
n÷3
25095141.666667
n÷3
18821356.25
n÷5
15057085
n2
5667895217430625
n3
4.2670990029973E+23
n4
3.2125036195773E+31
n5
2.4185470031392E+39
2 √n
8676.717409251
3 √n
422.2506260388
4 √n
93.148899130645
5 √n
37.613364383979
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
-75285424
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 75285425 can be divided by 8 positive divisors.
The sum of these divisors (counting 75285425) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011111001100001110110001
3
Ternary
12020122220012002
4
Quaternary
10133030032301
5
Quinary
123233113200
6
Senary
11245343345
8
Octal
437141661
10
Decimal
75285425
12
Duodecimal
21267b55
16
Hexadecimal
47cc3b1
20
Vigesimal
13aadb5
36
Base36
18tmlt
md5
952db0a4469e05e5b594c0c3f145c25e
sha1
cb20c5ccdbdcff468ad43d03d9dd2e5f68e94059
sha256
b12fca2ff57e1540da0b267a4b518875740f35a651f6e2859633a5ba45950282
sha512
5dca11c99ff39d7cef558c99fb64efb771d4da2d8963519e8f15b74c75fb3e512b5b9544a137912a9e44fd3b608a28e5c2c96348ac67b46f651f2b4c7a7826a8
ripemd-160
1f3a296105c0e2c4a91d863b565b06e0d30e8dce
Diameter
150570850
Circumference
473032276.20477
Area
1.7806217976397E+16
Volume
1.7873982506609E+24
Surface area
7.1224871905587E+16
Circumference
473032276.20477
Perimeter
301141700
Area
5667895217430625
Diagonal
106469669.08402
Surface area
34007371304583750
Volume
4.2670990029973E+23
Space diagonal
130398181.16942
Perimeter
225856275
Area
2.4542706221416E+15
Altitude
65199090.584708
Surface area
2.4542706221416E+15
Volume
5.0288244016896E+22
Height
35489889.694674