7856225 is an odd 7-digits composite number following 7856224
and preceding 7856226 . In scientific notation, it is written as 7.856225 × 10^6.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 5544000 positive integers (up to 7856225) that are relatively prime to 7856225.
7856225 has 8 divisors, whose sum is 8205600
The reverse of 7856225 is 5226587
Previous prime number is 299
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 35
Digital Root 8
Name
seven million eight hundred fifty-six thousand two hundred twenty-five
Scientific notation
7.856225 × 10^6
Engineering notation
7.856225 × 10^6
Prime Factorization
25 × 299 × 1051
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7856225
Product of the distinct prime numbers
The prime factorization of 7856225 is 25 × 299 × 1051.
Since it has a total of 3 prime factors.
5 , 8 , 30 , 81 , 422 , 107 , 224 , 6655 , 4355 , 72099 , 622479 , 235146 , 8048729 , 5461956 , 4867596 , 2050386 , 222218736 , 579342024 , 7068837061 , 5300343021
n×2
15712450
n×3
23568675
n×4
31424900
n×5
39281125
n÷2
3928112.5
n÷3
2618741.6666667
n÷3
1964056.25
n÷5
1571245
n2
61720271250625
n3
4.8488833800594E+20
n4
3.8093918832507E+27
n5
2.9927439747991E+34
2 √n
2802.8958239649
3 √n
198.79462494931
4 √n
52.942382114568
5 √n
23.935515349619
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
-7856224
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 7856225 can be divided by 8 positive divisors.
The sum of these divisors (counting 7856225) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101111110000001100001
3
Ternary
112210010201022
4
Quaternary
131332001201
5
Quinary
4002344400
6
Senary
440215225
8
Octal
35760141
10
Decimal
7856225
12
Duodecimal
276a515
16
Hexadecimal
77e061
20
Vigesimal
2920b5
36
Base36
4odwh
md5
9db640f1500215ae6369b02fcdc1f362
sha1
4e5d2936d07290e499d2f87fff5092a0777034a3
sha256
e9cc26828a18697ec4f3ae55dc3fa60944090561e59b99d1e5d9fe2f261e8c67
sha512
cda871ec56d780a4d03d6fc4a314c77c80ad42060ea70054631762dceb9334d7d6bf3dd84dcd8b9968aaf0a8db04bc80506978f9aaade22be7c7431b036fb640
ripemd-160
352f8b87712af501adedeb2fd62ab11ab2438099
Diameter
15712450
Circumference
49362117.489897
Area
1.9389995073853E+14
Volume
2.0310955206544E+21
Surface area
7.7559980295413E+14
Circumference
49362117.489897
Perimeter
31424900
Area
61720271250625
Diagonal
11110379.944055
Surface area
370321627503750
Volume
4.8488833800594E+20
Space diagonal
13607380.855693
Perimeter
23568675
Area
26725661415754
Altitude
6803690.4278464
Surface area
26725661415754
Volume
5.7144638653713E+19
Height
3703459.9813515