12549946 is an even 8-digits composite number following 12549945
and preceding 12549947 . In scientific notation, it is written as 1.2549946 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 6274972 positive integers (up to 12549946) that are relatively prime to 12549946.
12549946 has 4 divisors, whose sum is 18824922
The reverse of 12549946 is 64994521
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twelve million five hundred forty-nine thousand nine hundred forty-six
Scientific notation
1.2549946 × 10^7
Engineering notation
1.2549946 × 10^6
Prime Factorization
2 × 6274973
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12549946
Product of the distinct prime numbers
The prime factorization of 12549946 is 2 × 6274973.
Since it has a total of 2 prime factors.
4 , 7 , 61 , 54 , 893 , 856 , 3064 , 1586 , 59568 , 53713 , 195540 , 552365 , 124064 , 9013056 , 33318255 , 27980943 , 64735412 , 33280408 , 8893847801 , 9460550855
n×2
25099892
n×3
37649838
n×4
50199784
n×5
62749730
n÷2
6274973
n÷3
4183315.3333333
n÷3
3137486.5
n÷5
2509989.2
n2
157501144602916
n3
1.9766308597048E+21
n4
2.4806610551229E+28
n5
3.1132162286095E+35
2 √n
3542.5902952501
3 √n
232.38813595831
4 √n
59.519663097585
5 √n
26.286234106497
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12549945
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12549946 can be divided by 4 positive divisors.
The sum of these divisors (counting 12549946) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111110111111100111010
3
Ternary
212121121021211
4
Quaternary
233313330322
5
Quinary
11203044241
6
Senary
1124553334
8
Octal
57677472
10
Decimal
12549946
12
Duodecimal
425284a
16
Hexadecimal
bf7f3a
20
Vigesimal
3i8eh6
36
Base36
7gzlm
md5
3173e9c309a441f5ac2d60a9c540fba5
sha1
8be91eb5cb09a6919fee8d622ffe3dbc1f2814f8
sha256
ec2ced7860910043dfd1c33236cbd1a6a2e03a29e9623b113b5d19280af04a2e
sha512
93a972dfcdc203b6c27dab7165de6b3d4488e730b8c0623b246700780fb665d8898449ee8709efffa5909f8a8a004ffeea84d40d5c52ddeea6cfe7b651d7997b
ripemd-160
2861d43271f5136602478c3aa88c222275d7a72d
Diameter
25099892
Circumference
78853636.313097
Area
4.948044388165E+14
Volume
8.2796919836099E+21
Surface area
1.979217755266E+15
Circumference
78853636.313097
Perimeter
50199784
Area
157501144602916
Diagonal
17748303.84025
Surface area
945006867617496
Volume
1.9766308597048E+21
Space diagonal
21737144.104246
Perimeter
37649838
Area
68199996175626
Altitude
10868572.052123
Surface area
68199996175626
Volume
2.3294818079998E+20
Height
5916101.2800833