12156225 is an odd 8-digits composite number following 12156224
and preceding 12156226 . In scientific notation, it is written as 1.2156225 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 6419520 positive integers (up to 12156225) that are relatively prime to 12156225.
12156225 has 16 divisors, whose sum is 15713280
The reverse of 12156225 is 52265121
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twelve million one hundred fifty-six thousand two hundred twenty-five
Scientific notation
1.2156225 × 10^7
Engineering notation
1.2156225 × 10^6
Prime Factorization
15 × 5 × 109 × 1487
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12156225
Product of the distinct prime numbers
The prime factorization of 12156225 is 15 × 5 × 109 × 1487.
Since it has a total of 4 prime factors.
3 , 5 , 94 , 36 , 178 , 471 , 1319 , 3635 , 76911 , 34055 , 129172 , 155968 , 4414689 , 3502103 , 15641418 , 73171160 , 584093890 , 424003228 , 9136940539 , 2573568988
n×2
24312450
n×3
36468675
n×4
48624900
n×5
60781125
n÷2
6078112.5
n÷3
4052075
n÷3
3039056.25
n÷5
2431245
n2
147773806250625
n3
1.796371637889E+21
n4
2.1837097813797E+28
n5
2.6545667437153E+35
2 √n
3486.5778350698
3 √n
229.93208454746
4 √n
59.047250868011
5 √n
26.119192487526
1 , 5 , 15 , 75 , 109 , 545 , 1487 , 1635 , 7435 , 8175 , 22305 , 111525 , 162083 , 810415 , 2431245 , 12156225
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
-12156224
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 12156225 can be divided by 16 positive divisors.
The sum of these divisors (counting 12156225) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101110010111110101000001
3
Ternary
211212121012120
4
Quaternary
232113311001
5
Quinary
11102444400
6
Senary
1112314453
8
Octal
56276501
10
Decimal
12156225
12
Duodecimal
40a2a29
16
Hexadecimal
b97d41
20
Vigesimal
3fjab5
36
Base36
78jsx
md5
a30bc3076bea27d1bc516f99c8176d0d
sha1
9fddaa3a8b0677399ed6d5656745069038c3f23f
sha256
5947f4b88891bb3330cd08d7de4ce303caf1a8abe4906715b23b285519379232
sha512
7fbdf39a6b09cf01580557f97c73ffd36816dbbd973473959f57ea75885645c8b4a6635c251b9a3a2e19c12a1a3fe4792db380a97e03ce690b4d6039f16767a8
ripemd-160
f76df430f4d1ff0d2494ee2b2abec5a485301cda
Diameter
24312450
Circumference
76379814.310769
Area
4.6424510410996E+14
Volume
7.5246239209455E+21
Surface area
1.8569804164399E+15
Circumference
76379814.310769
Perimeter
48624900
Area
147773806250625
Diagonal
17191498.262259
Surface area
886642837503750
Volume
1.796371637889E+21
Space diagonal
21055199.328239
Perimeter
36468675
Area
63987935113480
Altitude
10527599.664119
Surface area
63987935113480
Volume
2.1170442778042E+20
Height
5730499.420753