7820425 is an odd 7-digits composite number following 7820424
and preceding 7820426 . In scientific notation, it is written as 7.820425 × 10^6.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 5888000 positive integers (up to 7820425) that are relatively prime to 7820425.
7820425 has 8 divisors, whose sum is 8612136
The reverse of 7820425 is 5240287
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 28
Digital Root 1
Name
seven million eight hundred twenty thousand four hundred twenty-five
Scientific notation
7.820425 × 10^6
Engineering notation
7.820425 × 10^6
Prime Factorization
25 × 17 × 18401
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7820425
Product of the distinct prime numbers
The prime factorization of 7820425 is 25 × 17 × 18401.
Since it has a total of 3 prime factors.
1 , 7 , 90 , 38 , 775 , 317 , 3083 , 1960 , 70735 , 8411 , 192468 , 872327 , 7175354 , 9173706 , 76865759 , 14879238 , 153182716 , 998884078 , 8154973702 , 689200033
n×2
15640850
n×3
23461275
n×4
31281700
n×5
39102125
n÷2
3910212.5
n÷3
2606808.3333333
n÷3
1955106.25
n÷5
1564085
n2
61159047180625
n3
4.7828974154754E+20
n4
3.7404290520419E+27
n5
2.9251744869315E+34
2 √n
2796.5022796343
3 √n
198.49220297316
4 √n
52.881965542464
5 √n
23.913661147639
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
-7820424
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 7820425 can be divided by 8 positive divisors.
The sum of these divisors (counting 7820425) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101110101010010001001
3
Ternary
112201022121101
4
Quaternary
131311102021
5
Quinary
4000223200
6
Senary
435341401
8
Octal
35652211
10
Decimal
7820425
12
Duodecimal
2751861
16
Hexadecimal
775489
20
Vigesimal
28hb15
36
Base36
4nma1
md5
aa4adbcfe1079932f23f11a4b2da2d9f
sha1
9f8af04fcf40bf0d2357e1930aa5fd2901c4319a
sha256
47952d9b033438d8fe914d7b9d0e81378654dc537f3f6d9745552279c00f40c9
sha512
6012091772079d7131a6ea6a54f8c44e7a38b3b3237d0658ec3cf26ded9d9f22d19c34979d337602ff00d91621c52bb0e4ae3e24d1fa865bf67375477f84e7cd
ripemd-160
400a23efed576628846a271a753d05267464f2c8
Diameter
15640850
Circumference
49137179.4559
Area
1.921368133232E+14
Volume
2.0034553844441E+21
Surface area
7.6854725329281E+14
Circumference
49137179.4559
Perimeter
31281700
Area
61159047180625
Diagonal
11059751.098522
Surface area
366954283083750
Volume
4.7828974154754E+20
Space diagonal
13545373.436782
Perimeter
23461275
Area
26482644264836
Altitude
6772686.7183909
Surface area
26482644264836
Volume
5.6366986603371E+19
Height
3686583.6995072