12021685 is an odd 8-digits composite number following 12021684
and preceding 12021686 . In scientific notation, it is written as 1.2021685 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 8877504 positive integers (up to 12021685) that are relatively prime to 12021685.
12021685 has 8 divisors, whose sum is 15535800
The reverse of 12021685 is 58612021
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twelve million twenty-one thousand six hundred eighty-five
Scientific notation
1.2021685 × 10^7
Engineering notation
1.2021685 × 10^6
Prime Factorization
5 × 13 × 184949
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12021685
Product of the distinct prime numbers
The prime factorization of 12021685 is 5 × 13 × 184949.
Since it has a total of 3 prime factors.
3 , 4 , 31 , 37 , 971 , 678 , 2189 , 197 , 54166 , 41116 , 708720 , 107270 , 2128950 , 6385976 , 71767637 , 73341100 , 665136108 , 887890719 , 9937900242 , 3826179572
n×2
24043370
n×3
36065055
n×4
48086740
n×5
60108425
n÷2
6010842.5
n÷3
4007228.3333333
n÷3
3005421.25
n÷5
2404337
n2
144520910239225
n3
1.7373848588092E+21
n4
2.0886293496374E+28
n5
2.5108844123096E+35
2 √n
3467.2301625361
3 √n
229.0806717932
4 √n
58.883190831816
5 √n
26.061119570985
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
-12021684
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 12021685 can be divided by 8 positive divisors.
The sum of these divisors (counting 12021685) is 1, the average is 0.125.
Base
System
Value
2
Binary
101101110110111110110101
3
Ternary
211121202122121
4
Quaternary
231312332311
5
Quinary
11034143220
6
Senary
1105355541
8
Octal
55667665
10
Decimal
12021685
12
Duodecimal
4038bb1
16
Hexadecimal
b76fb5
20
Vigesimal
3f2e45
36
Base36
75nzp
md5
9aec428bdfc41602882a6a0ea0671d16
sha1
b1d44cf6c3d63568a77af8320ab8428630f06bf2
sha256
ba5041d1faaca3d71b06c3708d11ddb6e56c4fabc2cfe5fe4c99f1e4f4bbbead
sha512
5057804a9b5e550dcc658bc8c71fcba7230528a903ee4a649611419aecebaae339102fbcebc99d0604440fdee84c1f255e2583c8b4f462fdbf2cc2d190b9e938
ripemd-160
3de9abe8f12bd50d6fd4dcbda0a6f44a4ab7baa0
Diameter
24043370
Circumference
75534474.559541
Area
4.5402582989766E+14
Volume
7.2775406785243E+21
Surface area
1.8161033195906E+15
Circumference
75534474.559541
Perimeter
48086740
Area
144520910239225
Diagonal
17001229.969577
Surface area
867125461435350
Volume
1.7373848588092E+21
Space diagonal
20822169.212589
Perimeter
36065055
Area
62579389822610
Altitude
10411084.606294
Surface area
62579389822610
Volume
2.0475276919914E+20
Height
5667076.6565257