12156685 is an odd 8-digits composite number following 12156684
and preceding 12156686 . In scientific notation, it is written as 1.2156685 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 9705984 positive integers (up to 12156685) that are relatively prime to 12156685.
12156685 has 8 divisors, whose sum is 14617080
The reverse of 12156685 is 58665121
Previous prime number is 4273
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twelve million one hundred fifty-six thousand six hundred eighty-five
Scientific notation
1.2156685 × 10^7
Engineering notation
1.2156685 × 10^6
Prime Factorization
5 × 4273 × 569
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12156685
Product of the distinct prime numbers
The prime factorization of 12156685 is 5 × 4273 × 569.
Since it has a total of 3 prime factors.
10 , 4 , 77 , 96 , 435 , 325 , 9446 , 2601 , 85074 , 71742 , 897564 , 543046 , 4628660 , 5050736 , 45980618 , 63644181 , 898088932 , 251282202 , 2169871348 , 1475647416
n×2
24313370
n×3
36470055
n×4
48626740
n×5
60783425
n÷2
6078342.5
n÷3
4052228.3333333
n÷3
3039171.25
n÷5
2431337
n2
147784990189225
n3
1.7965755734585E+21
n4
2.1840403325229E+28
n5
2.6550690349777E+35
2 √n
3486.6438017096
3 √n
229.93498477416
4 √n
59.047809457334
5 √n
26.119390158212
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
-12156684
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 12156685 can be divided by 8 positive divisors.
The sum of these divisors (counting 12156685) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110010111111100001101
3
Ternary
211212121211121
4
Quaternary
232113330031
5
Quinary
11103003220
6
Senary
1112320541
8
Octal
56277415
10
Decimal
12156685
12
Duodecimal
40a3151
16
Hexadecimal
b97f0d
20
Vigesimal
3fjbe5
36
Base36
78k5p
md5
839c94334f76495e13308db990ad86e9
sha1
7e26c17b11f5ad88771fd64268108eb6a0bc42ee
sha256
37b2b6b7a8865eb45496fa0460e99e4cf8d7fa371bd65f385d6b3db7bb194ac6
sha512
78515f5cc687f117eb053a4df9c5c3515991ec7ff269cff6d778598288548eee17acf0eca890b7d40b49928609abc4327053c04d238bc0eab5ac3461d1cd937b
ripemd-160
2dd99c302919093083d4170009b03a621c1e7dbb
Diameter
24313370
Circumference
76382704.57601
Area
4.6428023948931E+14
Volume
7.5254781642615E+21
Surface area
1.8571209579572E+15
Circumference
76382704.57601
Perimeter
48626740
Area
147784990189225
Diagonal
17192148.800498
Surface area
886709941135350
Volume
1.7965755734585E+21
Space diagonal
21055996.07161
Perimeter
36470055
Area
63992777900951
Altitude
10527998.035805
Surface area
63992777900951
Volume
2.1172846181777E+20
Height
5730716.2668325