12985246 is an even 8-digits composite number following 12985245
and preceding 12985247 . In scientific notation, it is written as 1.2985246 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 5788800 positive integers (up to 12985246) that are relatively prime to 12985246.
12985246 has 16 divisors, whose sum is 21710160
The reverse of 12985246 is 64258921
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twelve million nine hundred eighty-five thousand two hundred forty-six
Scientific notation
1.2985246 × 10^7
Engineering notation
1.2985246 × 10^6
Prime Factorization
2 × 17 × 19 × 20101
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12985246
Product of the distinct prime numbers
The prime factorization of 12985246 is 2 × 17 × 19 × 20101.
Since it has a total of 4 prime factors.
2 , 6 , 68 , 43 , 13 , 842 , 9364 , 2272 , 17419 , 49776 , 586880 , 17219 , 9929702 , 9394724 , 89786762 , 65562903 , 530177818 , 766922506 , 488821569 , 6777416483
n×2
25970492
n×3
38955738
n×4
51940984
n×5
64926230
n÷2
6492623
n÷3
4328415.3333333
n÷3
3246311.5
n÷5
2597049.2
n2
168616613680516
n3
2.1895282083285E+21
n4
2.8431562409084E+28
n5
3.6919083204631E+35
2 √n
3603.5046829441
3 √n
235.04448229936
4 √n
60.029198586555
5 √n
26.466105314149
1 , 2 , 17 , 19 , 34 , 38 , 323 , 646 , 20101 , 40202 , 341717 , 381919 , 683434 , 763838 , 6492623 , 12985246
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
-12985245
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 12985246 can be divided by 16 positive divisors.
The sum of these divisors (counting 12985246) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001100010001110011110
3
Ternary
220102201102001
4
Quaternary
301202032132
5
Quinary
11311011441
6
Senary
1142152514
8
Octal
61421636
10
Decimal
12985246
12
Duodecimal
442273a
16
Hexadecimal
c6239e
20
Vigesimal
413326
36
Base36
7qbha
md5
8ce7eabbf09bc2fbd5dfaf913c3f375f
sha1
459eaf89465c4aa9304999ee4c2953a35c900b73
sha256
a1f4803d0a758191f2bd4bbb45c6b40d3449a2d30a56fefa8527661e71703d02
sha512
5f63e7944ea2452c4fe14d85d78348dab1ae87c5f53839b14f648d5cf4e30d16e7da674fd036bbfb389e2fb4f7fb02d05af1e18ac9ab37b78e22353035e43232
ripemd-160
854991806c356cbfbf0f136a1f6b828046ce2cb3
Diameter
25970492
Circumference
81588706.877312
Area
5.297247148119E+14
Volume
9.1714743121498E+21
Surface area
2.1188988592476E+15
Circumference
81588706.877312
Perimeter
51940984
Area
168616613680516
Diagonal
18363911.003951
Surface area
1011699682083096
Volume
2.1895282083285E+21
Space diagonal
22491105.820781
Perimeter
38955738
Area
73013135473717
Altitude
11245552.91039
Surface area
73013135473717
Volume
2.5803837395138E+20
Height
6121303.6679837