12856814 is an even 8-digits composite number following 12856813
and preceding 12856815 . In scientific notation, it is written as 1.2856814 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 6428406 positive integers (up to 12856814) that are relatively prime to 12856814.
12856814 has 4 divisors, whose sum is 19285224
The reverse of 12856814 is 41865821
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twelve million eight hundred fifty-six thousand eight hundred fourteen
Scientific notation
1.2856814 × 10^7
Engineering notation
1.2856814 × 10^6
Prime Factorization
2 × 6428407
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12856814
Product of the distinct prime numbers
The prime factorization of 12856814 is 2 × 6428407.
Since it has a total of 2 prime factors.
5 , 4 , 30 , 75 , 736 , 687 , 7580 , 3139 , 4122 , 6311 , 959605 , 815669 , 5151082 , 6452156 , 38414987 , 26318162 , 761267806 , 694720655 , 1661953092 , 9779988631
n×2
25713628
n×3
38570442
n×4
51427256
n×5
64284070
n÷2
6428407
n÷3
4285604.6666667
n÷3
3214203.5
n÷5
2571362.8
n2
165297666230596
n3
2.1252013493609E+21
n4
2.7323318461282E+28
n5
3.5129082331946E+35
2 √n
3585.6399707723
3 √n
234.26700230856
4 √n
59.880213516422
5 √n
26.413543770905
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
-12856813
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 12856814 can be divided by 4 positive divisors.
The sum of these divisors (counting 12856814) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001000010110111101110
3
Ternary
220012012020022
4
Quaternary
301002313232
5
Quinary
11242404224
6
Senary
1135322142
8
Octal
61026756
10
Decimal
12856814
12
Duodecimal
4380352
16
Hexadecimal
c42dee
20
Vigesimal
40720e
36
Base36
7nkdq
md5
4a32f833e9091171c7345e98b5a07046
sha1
3c22be59c9b9cccd15dec5fb4a07379502e6d252
sha256
64c1a7e223a8e8a6ae2ba44f346595126c9acdf9a2217af34b0108cd7220f8ee
sha512
52d1df6a623161e79eb7a881407358ef724b9705cdae1ac485df9544dcc07f00a3fb6c0ed3f7011b551582c8d4d525c1da5438cc62c166ff082fc848d037d191
ripemd-160
950f1e222aa603201f2a2efa637573a21a8e9211
Diameter
25713628
Circumference
80781744.821941
Area
5.1929793388558E+14
Volume
8.9020225954016E+21
Surface area
2.0771917355423E+15
Circumference
80781744.821941
Perimeter
51427256
Area
165297666230596
Diagonal
18182280.727708
Surface area
991785997383576
Volume
2.1252013493609E+21
Space diagonal
22268655.071463
Perimeter
38570442
Area
71575989070989
Altitude
11134327.535731
Surface area
71575989070989
Volume
2.5045738091998E+20
Height
6060760.2425694