12555725 is an odd 8-digits composite number following 12555724
and preceding 12555726 . In scientific notation, it is written as 1.2555725 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 7945920 positive integers (up to 12555725) that are relatively prime to 12555725.
12555725 has 16 divisors, whose sum is 16074240
The reverse of 12555725 is 52755521
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twelve million five hundred fifty-five thousand seven hundred twenty-five
Scientific notation
1.2555725 × 10^7
Engineering notation
1.2555725 × 10^6
Prime Factorization
7 × 25 × 13 × 5519
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12555725
Product of the distinct prime numbers
The prime factorization of 12555725 is 7 × 25 × 13 × 5519.
Since it has a total of 4 prime factors.
6 , 1 , 50 , 39 , 1 , 344 , 5826 , 3343 , 46971 , 54472 , 11704 , 117822 , 7251320 , 7862554 , 66191703 , 80609145 , 136967973 , 104311231 , 4112836655 , 7140910042
n×2
25111450
n×3
37667175
n×4
50222900
n×5
62778625
n÷2
6277862.5
n÷3
4185241.6666667
n÷3
3138931.25
n÷5
2511145
n2
157646230275625
n3
1.9793627146274E+21
n4
2.4852333920115E+28
n5
3.1203907030914E+35
2 √n
3543.4058474863
3 √n
232.42380051956
4 √n
59.526513819359
5 √n
26.288654518097
1 , 7 , 13 , 25 , 91 , 175 , 325 , 2275 , 5519 , 38633 , 71747 , 137975 , 502229 , 965825 , 1793675 , 12555725
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12555724
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12555725 can be divided by 16 positive divisors.
The sum of these divisors (counting 12555725) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111111001010111001101
3
Ternary
212121220012212
4
Quaternary
233321113031
5
Quinary
11203240400
6
Senary
1125040205
8
Octal
57712715
10
Decimal
12555725
12
Duodecimal
4256065
16
Hexadecimal
bf95cd
20
Vigesimal
3i9965
36
Base36
7h425
md5
9c93f29d689208f1d1f7251c5c8a99de
sha1
cea330d92acd6a1dce8909e75b32a5a6e6c08201
sha256
3cc2b4f768c7bee237a9f8d9fa6ce3a664a1be4b0d56d65c460ba6ed143b98f3
sha512
b9c36648ce9228e1a8986d9757b8c94fc266424395b12aeb5ddbf94caad708572351d09f73c2cb27de809318a6ab519b67e35bea9480f0d6bef164f47d3a5894
ripemd-160
38fac46d2875ea0190a497e1112e9b8f26bef4a8
Diameter
25111450
Circumference
78889946.840987
Area
4.9526023890003E+14
Volume
8.2911351507507E+21
Surface area
1.9810409556001E+15
Circumference
78889946.840987
Perimeter
50222900
Area
157646230275625
Diagonal
17756476.580427
Surface area
945877381653750
Volume
1.9793627146274E+21
Space diagonal
21747153.625863
Perimeter
37667175
Area
68262820114771
Altitude
10873576.812931
Surface area
68262820114771
Volume
2.3327013299014E+20
Height
5918825.526809