12712085 is an odd 8-digits composite number following 12712084
and preceding 12712086 . In scientific notation, it is written as 1.2712085 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 10169664 positive integers (up to 12712085) that are relatively prime to 12712085.
12712085 has 4 divisors, whose sum is 15254508
The reverse of 12712085 is 58021721
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twelve million seven hundred twelve thousand eighty-five
Scientific notation
1.2712085 × 10^7
Engineering notation
1.2712085 × 10^6
Prime Factorization
5 × 2542417
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12712085
Product of the distinct prime numbers
The prime factorization of 12712085 is 5 × 2542417.
Since it has a total of 2 prime factors.
8 , 6 , 57 , 70 , 711 , 14 , 6174 , 1312 , 39632 , 16990 , 860131 , 856757 , 2542850 , 6947318 , 39353266 , 1141884 , 935944023 , 703508250 , 4769596452 , 740210622
n×2
25424170
n×3
38136255
n×4
50848340
n×5
63560425
n÷2
6356042.5
n÷3
4237361.6666667
n÷3
3178021.25
n÷5
2542417
n2
161597105047225
n3
2.0542361351143E+21
n4
2.6113624359644E+28
n5
3.3195861251786E+35
2 √n
3565.4010994557
3 √n
233.38463611157
4 √n
59.710979722792
5 √n
26.353806789817
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
-12712084
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 12712085 can be divided by 4 positive divisors.
The sum of these divisors (counting 12712085) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000011111100010010101
3
Ternary
212220211200222
4
Quaternary
300133202111
5
Quinary
11223241320
6
Senary
1132244125
8
Octal
60374225
10
Decimal
12712085
12
Duodecimal
4310645
16
Hexadecimal
c1f895
20
Vigesimal
3j9045
36
Base36
7kgph
md5
eabfca565eaa88f1f3ee4ef86abbce5d
sha1
70c70cf63c1049859189005e14ae5f236e2470c8
sha256
cd8c7b6b81de675e75deb399720e8edf8891fe279d3df1c873aa8f941db47f1f
sha512
ad90824ac43a140ab269346a7c492fc7843a4c61054a28c61b7a1e03fdf94978f5b629822ec6249b2dc264f77033828922ca7948b8d4d575171d1df289788930
ripemd-160
612b97b3e5ecb86326c86f9b26fc86562b8d0ba6
Diameter
25424170
Circumference
79872385.695618
Area
5.0767227805774E+14
Volume
8.6047642010848E+21
Surface area
2.030689112231E+15
Circumference
79872385.695618
Perimeter
50848340
Area
161597105047225
Diagonal
17977603.01304
Surface area
969582630283350
Volume
2.0542361351143E+21
Space diagonal
22017977.090134
Perimeter
38136255
Area
69973599074460
Altitude
11008988.545067
Surface area
69973599074460
Volume
2.4209405021629E+20
Height
5992534.3376799