12851894 is an even 8-digits composite number following 12851893
and preceding 12851895 . In scientific notation, it is written as 1.2851894 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 5585360 positive integers (up to 12851894) that are relatively prime to 12851894.
12851894 has 16 divisors, whose sum is 21122640
The reverse of 12851894 is 49815821
Previous prime number is 253
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million eight hundred fifty-one thousand eight hundred ninety-four
Scientific notation
1.2851894 × 10^7
Engineering notation
1.2851894 × 10^6
Prime Factorization
2 × 11 × 253 × 2309
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12851894
Product of the distinct prime numbers
The prime factorization of 12851894 is 2 × 11 × 253 × 2309.
Since it has a total of 4 prime factors.
10 , 10 , 24 , 82 , 230 , 205 , 7360 , 147 , 95407 , 81349 , 558468 , 829558 , 5808887 , 9892314 , 74127045 , 10769810 , 186238849 , 964099698 , 3752285076 , 694607802
n×2
25703788
n×3
38555682
n×4
51407576
n×5
64259470
n÷2
6425947
n÷3
4283964.6666667
n÷3
3212973.5
n÷5
2570378.8
n2
165171179387236
n3
2.1227624893397E+21
n4
2.728151850017E+28
n5
3.5061918392323E+35
2 √n
3584.9538351281
3 √n
234.23711567396
4 √n
59.874484007197
5 √n
26.411521893134
1 , 2 , 11 , 22 , 253 , 506 , 2309 , 2783 , 4618 , 5566 , 25399 , 50798 , 584177 , 1168354 , 6425947 , 12851894
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
-12851893
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 12851894 can be divided by 16 positive divisors.
The sum of these divisors (counting 12851894) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001000001101010110110
3
Ternary
220011221111002
4
Quaternary
301001222312
5
Quinary
11242230034
6
Senary
1135243302
8
Octal
61015266
10
Decimal
12851894
12
Duodecimal
4379532
16
Hexadecimal
c41ab6
20
Vigesimal
4069ee
36
Base36
7ngl2
md5
9144ecde22d44df6d0ce42168ae64f92
sha1
de81975b5f53824047841aaa1175bc91a21a62b0
sha256
3d46eda25aab8cbc2f142f91df3ed027643b0dff504735e08ab6571a51b1aeb5
sha512
e42509176ec4b9ae602e81959dd0e8088a17af34fa69f1c5d91b633327b0ade733513f2ed248d752d40876e7fea14fa7bed115b916fa9ca6796fdac23f453988
ripemd-160
255317db468aa529024675acba50282cf6bb2626
Diameter
25703788
Circumference
80750831.550229
Area
5.189005637477E+14
Volume
8.8918067224343E+21
Surface area
2.0756022549908E+15
Circumference
80750831.550229
Perimeter
51407576
Area
165171179387236
Diagonal
18175322.796981
Surface area
991027076323416
Volume
2.1227624893397E+21
Space diagonal
22260133.38149
Perimeter
38555682
Area
71521218661192
Altitude
11130066.690745
Surface area
71521218661192
Volume
2.5016995851009E+20
Height
6058440.9323271