12820171 is an odd 8-digits composite number following 12820170
and preceding 12820172 . In scientific notation, it is written as 1.2820171 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 10142496 positive integers (up to 12820171) that are relatively prime to 12820171.
12820171 has 8 divisors, whose sum is 13959344
The reverse of 12820171 is 17102821
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twelve million eight hundred twenty thousand one hundred seventy-one
Scientific notation
1.2820171 × 10^7
Engineering notation
1.2820171 × 10^6
Prime Factorization
91 × 13 × 10837
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12820171
Product of the distinct prime numbers
The prime factorization of 12820171 is 91 × 13 × 10837.
Since it has a total of 3 prime factors.
7 , 7 , 66 , 23 , 898 , 658 , 7130 , 260 , 48913 , 53588 , 630374 , 280087 , 1682578 , 4011224 , 32477387 , 36209951 , 143700154 , 926185787 , 7609766141 , 4948732582
n×2
25640342
n×3
38460513
n×4
51280684
n×5
64100855
n÷2
6410085.5
n÷3
4273390.3333333
n÷3
3205042.75
n÷5
2564034.2
n2
164356784469241
n3
2.1070820819058E+21
n4
2.7013152601069E+28
n5
3.4631323559479E+35
2 √n
3580.5266372421
3 √n
234.04423032225
4 √n
59.837501930161
5 √n
26.398470413212
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
-12820170
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 12820171 can be divided by 8 positive divisors.
The sum of these divisors (counting 12820171) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000111001111011001011
3
Ternary
220010022222011
4
Quaternary
300321323023
5
Quinary
11240221141
6
Senary
1134440351
8
Octal
60717313
10
Decimal
12820171
12
Duodecimal
43630b7
16
Hexadecimal
c39ecb
20
Vigesimal
402a8b
36
Base36
7ms3v
md5
d0f2bc0e16a63cd2c86ed7a603c2bde6
sha1
d9ef2a295927544b00d6b92f8c77cf71038577c8
sha256
d159142687381646ad6fa825e79638c5b9ee0c483604681e9cfbad5d114bd3b5
sha512
b35d26b3b64f33f2c86f60e909770eba7b9bfc301e3cc6083ea6634838a07790b88de60221eb3cfd0ae9304e533d9ab0888f3efe4b7af926ad2c2c91a29a7e25
ripemd-160
22a618d12372fefddbfe72cce423a0a258dc40b9
Diameter
25640342
Circumference
80551510.06273
Area
5.1634206665621E+14
Volume
8.826124785368E+21
Surface area
2.0653682666248E+15
Circumference
80551510.06273
Perimeter
51280684
Area
164356784469241
Diagonal
18130459.700142
Surface area
986140706815446
Volume
2.1070820819058E+21
Space diagonal
22205187.533721
Perimeter
38460513
Area
71168575317343
Altitude
11102593.766861
Surface area
71168575317343
Volume
2.4832200477204E+20
Height
6043486.5667141