12851808 is an even 8-digits composite number following 12851807
and preceding 12851809 . In scientific notation, it is written as 1.2851808 × 10^7.
The sum of its digits is 33. It has a total of 7 prime factors and 24 positive divisors.
There are 4283904 positive integers (up to 12851808) that are relatively prime to 12851808.
12851808 has 24 divisors, whose sum is 33736248
The reverse of 12851808 is 80815821
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million eight hundred fifty-one thousand eight hundred eight
Scientific notation
1.2851808 × 10^7
Engineering notation
1.2851808 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 3 × 133873
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
803238
Product of the distinct prime numbers
The prime factorization of 12851808 is 2 × 2 × 2 × 2 × 2 × 3 × 133873.
Since it has a total of 7 prime factors.
2 , 8 , 100 , 27 , 328 , 123 , 9300 , 6955 , 5765 , 32960 , 129272 , 286162 , 5936362 , 5052657 , 70805007 , 38404162 , 354084562 , 893480753 , 9987031706 , 1991877955
n×2
25703616
n×3
38555424
n×4
51407232
n×5
64259040
n÷2
6425904
n÷3
4283936
n÷3
3212952
n÷5
2570361.6
n2
165168968868864
n3
2.1227198754606E+21
n4
2.7280788277204E+28
n5
3.5060745302727E+35
2 √n
3584.9418405324
3 √n
234.23659319749
4 √n
59.874383842612
5 √n
26.411486545862
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 32 , 48 , 96 , 133873 , 267746 , 401619 , 535492 , 803238 , 1070984 , 1606476 , 2141968 , 3212952 , 4283936 , 6425904 , 12851808
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12851807
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12851808 can be divided by 24 positive divisors.
The sum of these divisors (counting 12851808) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110001000001101001100000
3
Ternary
220011221100220
4
Quaternary
301001221200
5
Quinary
11242224213
6
Senary
1135243040
8
Octal
61015140
10
Decimal
12851808
12
Duodecimal
4379480
16
Hexadecimal
c41a60
20
Vigesimal
4069a8
36
Base36
7ngio
md5
aafb3f56fa6c5c109795b66cdb9e6a23
sha1
3d30d0e099eaf9c39a15c33926d2731d5bece847
sha256
6b86de74f9b013b3fab3b49e988b4515459d589a6001ffb80bebb9b040ed8137
sha512
e4dd8365f24fc133ec9ced528e2ca01d5067a52231bb5961785dfe643daefd703ab9e419001a8fcb4740a06fbc24c7500c52c488508efbf03765aa87e1bb1edb
ripemd-160
6214a52f87d08c052e18f42faeb7b8722b8c107b
Diameter
25703616
Circumference
80750291.196293
Area
5.1889361919942E+14
Volume
8.8916282218348E+21
Surface area
2.0755744767977E+15
Circumference
80750291.196293
Perimeter
51407232
Area
165168968868864
Diagonal
18175201.174615
Surface area
991013813213184
Volume
2.1227198754606E+21
Space diagonal
22259984.42512
Perimeter
38555424
Area
71520261478659
Altitude
11129992.21256
Surface area
71520261478659
Volume
2.5016493641628E+20
Height
6058400.3915383