12885031 is an odd 8-digits composite number following 12885030
and preceding 12885032 . In scientific notation, it is written as 1.2885031 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 12127072 positive integers (up to 12885031) that are relatively prime to 12885031.
12885031 has 4 divisors, whose sum is 13642992
The reverse of 12885031 is 13058821
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twelve million eight hundred eighty-five thousand thirty-one
Scientific notation
1.2885031 × 10^7
Engineering notation
1.2885031 × 10^6
Prime Factorization
17 × 757943
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12885031
Product of the distinct prime numbers
The prime factorization of 12885031 is 17 × 757943.
Since it has a total of 2 prime factors.
5 , 9 , 28 , 15 , 930 , 32 , 9182 , 2867 , 50968 , 53577 , 938967 , 771578 , 5230090 , 4119929 , 14687092 , 38311549 , 121696079 , 400091772 , 213805085 , 4118306885
n×2
25770062
n×3
38655093
n×4
51540124
n×5
64425155
n÷2
6442515.5
n÷3
4295010.3333333
n÷3
3221257.75
n÷5
2577006.2
n2
166024023870961
n3
2.1392246943221E+21
n4
2.7563976502305E+28
n5
3.5516269171548E+35
2 √n
3589.572537225
3 √n
234.43825992552
4 √n
59.913041461981
5 √n
26.425127628738
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
-12885030
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 12885031 can be divided by 4 positive divisors.
The sum of these divisors (counting 12885031) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001001001110000100111
3
Ternary
220020121221101
4
Quaternary
301021300213
5
Quinary
11244310111
6
Senary
1140100531
8
Octal
61116047
10
Decimal
12885031
12
Duodecimal
4394747
16
Hexadecimal
c49c27
20
Vigesimal
40acbb
36
Base36
7o65j
md5
d6d3a91b4c488c727376e0801c79e98c
sha1
1ccfbdd8e3cd5852cd313bda3f444c37b6bc1f5a
sha256
96be37fee7796f5c4e08ac21f4d9c8c0ea1804d0113644f0cfcaf89a8683cf8e
sha512
abf3e06b614d534f310e18189bfe75d56993e34423ca2edff16e196abae99541e216fc54b903052e442c851ce518f5b3a92944f9e04280c336d6e981efd14b36
ripemd-160
8807768a728bf6ac64080a529f2e199d5147b2a0
Diameter
25770062
Circumference
80959037.461753
Area
5.2157985371243E+14
Volume
8.9607634454135E+21
Surface area
2.0863194148497E+15
Circumference
80959037.461753
Perimeter
51540124
Area
166024023870961
Diagonal
18222185.591798
Surface area
996144143225766
Volume
2.1392246943221E+21
Space diagonal
22317528.3491
Perimeter
38655093
Area
71890511155383
Altitude
11158764.17455
Surface area
71890511155383
Volume
2.5211004797281E+20
Height
6074061.8639326