12885969 is an odd 8-digits composite number following 12885968
and preceding 12885970 . In scientific notation, it is written as 1.2885969 × 10^7.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 8590644 positive integers (up to 12885969) that are relatively prime to 12885969.
12885969 has 4 divisors, whose sum is 17181296
The reverse of 12885969 is 96958821
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
twelve million eight hundred eighty-five thousand nine hundred sixty-nine
Scientific notation
1.2885969 × 10^7
Engineering notation
1.2885969 × 10^6
Prime Factorization
3 × 4295323
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12885969
Product of the distinct prime numbers
The prime factorization of 12885969 is 3 × 4295323.
Since it has a total of 2 prime factors.
3 , 6 , 59 , 12 , 682 , 91 , 4403 , 4652 , 97951 , 5622 , 327554 , 776138 , 9967042 , 648934 , 41175329 , 87491510 , 157031351 , 840535119 , 4190120406 , 2780763984
n×2
25771938
n×3
38657907
n×4
51543876
n×5
64429845
n÷2
6442984.5
n÷3
4295323
n÷3
3221492.25
n÷5
2577193.8
n2
166048197068961
n3
2.1396919199365E+21
n4
2.7572003749853E+28
n5
3.5529198558848E+35
2 √n
3589.703191073
3 √n
234.44394863909
4 √n
59.914131814398
5 √n
26.425512354983
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
-12885968
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 12885969 can be divided by 4 positive divisors.
The sum of these divisors (counting 12885969) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001001001111111010001
3
Ternary
220020200020010
4
Quaternary
301021333101
5
Quinary
11244322334
6
Senary
1140105133
8
Octal
61117721
10
Decimal
12885969
12
Duodecimal
43951a9
16
Hexadecimal
c49fd1
20
Vigesimal
40aei9
36
Base36
7o6vl
md5
c5257788e298071637a0b408a0c953ac
sha1
0e2743abe7f32c3bdf60ba9c24ab39fc77fd6624
sha256
910c1e18704f2969d12771746a2c563c52e11180c7da1a2710a20cec52e4130b
sha512
f98ceacd24e91188b51c1cea08003c68a59846201ea783bb2eb88b70456b02b6a117467d237fee35f8bfd47c43ef0675c298d70cb29d850e78bdca41e15998c5
ripemd-160
f6d982b4430d63f1efbbfc06337a44434867001c
Diameter
25771938
Circumference
80964931.089572
Area
5.2165579605368E+14
Volume
8.9627205554907E+21
Surface area
2.0866231842147E+15
Circumference
80964931.089572
Perimeter
51543876
Area
166048197068961
Diagonal
18223512.124119
Surface area
996289182413766
Volume
2.1396919199365E+21
Space diagonal
22319153.012758
Perimeter
38657907
Area
71900978457162
Altitude
11159576.506379
Surface area
71900978457162
Volume
2.5216511103953E+20
Height
6074504.0413731