12851690 is an even 8-digits composite number following 12851689
and preceding 12851691 . In scientific notation, it is written as 1.2851690 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 5140672 positive integers (up to 12851690) that are relatively prime to 12851690.
12851690 has 8 divisors, whose sum is 23133060
The reverse of 12851690 is 09615821
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twelve million eight hundred fifty-one thousand six hundred ninety
Scientific notation
1.2851690 × 10^7
Engineering notation
1.2851690 × 10^6
Prime Factorization
2 × 5 × 1285169
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12851690
Product of the distinct prime numbers
The prime factorization of 12851690 is 2 × 5 × 1285169.
Since it has a total of 3 prime factors.
6 , 7 , 57 , 3 , 269 , 212 , 7897 , 7534 , 2015 , 58462 , 8021 , 830553 , 6909181 , 1255897 , 8106996 , 41061991 , 596044531 , 942057546 , 1406725490 , 1597079717
n×2
25703380
n×3
38555070
n×4
51406760
n×5
64258450
n÷2
6425845
n÷3
4283896.6666667
n÷3
3212922.5
n÷5
2570338
n2
165165935856100
n3
2.1226614061825E+21
n4
2.7279786367221E+28
n5
3.5059135765775E+35
2 √n
3584.925382766
3 √n
234.23587630737
4 √n
59.874246406665
5 √n
26.411438045809
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
-12851689
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 12851690 can be divided by 8 positive divisors.
The sum of these divisors (counting 12851690) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001000001100111101010
3
Ternary
220011221012112
4
Quaternary
301001213222
5
Quinary
11242223230
6
Senary
1135242322
8
Octal
61014752
10
Decimal
12851690
12
Duodecimal
43793a2
16
Hexadecimal
c419ea
20
Vigesimal
40694a
36
Base36
7ngfe
md5
355993a27ca7f404f2cbc71f571d922f
sha1
8dfb0d6fc7234e9b40b9ba382adcabb4f16dc5c6
sha256
f114e196d2d1e8153e25e39bedb0a6861a55f38bc8c6d8387a84c5b8ed3c7986
sha512
712c14fa3916affb11b4ad2c6fbe7e8eb234cbf5bc39a551599f6d1e830f1df7f1077be733a6cd04c3865b1995cf192c9e895df1197cf4d603c275300d74643d
ripemd-160
20815c447a1b866738c702f991204dfa979835fb
Diameter
25703380
Circumference
80749549.780427
Area
5.1888409070881E+14
Volume
8.8913833062953E+21
Surface area
2.0755363628352E+15
Circumference
80749549.780427
Perimeter
51406760
Area
165165935856100
Diagonal
18175034.297415
Surface area
990995615136600
Volume
2.1226614061825E+21
Space diagonal
22259780.043125
Perimeter
38555070
Area
71518948145607
Altitude
11129890.021562
Surface area
71518948145607
Volume
2.5015804574577E+20
Height
6058344.7658049