12921317 is an odd 8-digits composite number following 12921316
and preceding 12921318 . In scientific notation, it is written as 1.2921317 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 12913740 positive integers (up to 12921317) that are relatively prime to 12921317.
12921317 has 4 divisors, whose sum is 12928896
The reverse of 12921317 is 71312921
Previous prime number is 2591
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twelve million nine hundred twenty-one thousand three hundred seventeen
Scientific notation
1.2921317 × 10^7
Engineering notation
1.2921317 × 10^6
Prime Factorization
2591 × 4987
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12921317
Product of the distinct prime numbers
The prime factorization of 12921317 is 2591 × 4987.
Since it has a total of 2 prime factors.
7 , 6 , 54 , 39 , 779 , 713 , 442 , 1247 , 13327 , 72619 , 489093 , 959671 , 6398569 , 2644516 , 65922771 , 91107809 , 667468393 , 675605099 , 6365927442 , 6632076396
n×2
25842634
n×3
38763951
n×4
51685268
n×5
64606585
n÷2
6460658.5
n÷3
4307105.6666667
n÷3
3230329.25
n÷5
2584263.4
n2
166960433014489
n3
2.1573486814375E+21
n4
2.7875786192386E+28
n5
3.6019187001604E+35
2 √n
3594.6233460545
3 √n
234.65812367567
4 √n
59.955177808547
5 √n
26.439994242378
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
-12921316
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 12921317 can be divided by 4 positive divisors.
The sum of these divisors (counting 12921317) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001010010100111100101
3
Ternary
220022110201022
4
Quaternary
301102213211
5
Quinary
11301440232
6
Senary
1140540525
8
Octal
61224745
10
Decimal
12921317
12
Duodecimal
43b1745
16
Hexadecimal
c529e5
20
Vigesimal
40f35h
36
Base36
7oy5h
md5
c1cac8800c674a696908e8af51d9e5d4
sha1
d765ffd1c16a9fb75118a6f6b2ecb0e71ba086ad
sha256
bd8aae24cb9fc64e2b9af5508d6c7ceb480a131f7c0adf0f55237491fba8f064
sha512
eb0900e24d2fd585a320933e52ef175381a0fa08c2a991d995557eccafac2342a52cc7fc07e1edfaa55d6a47c40f437746b865d532d654d36e357f84cd9c0979
ripemd-160
1a84bc523b2d09e84a153e2cfd8e6a1da8f4bcbb
Diameter
25842634
Circumference
81187029.12381
Area
5.2452166979849E+14
Volume
9.0366810251141E+21
Surface area
2.098086679194E+15
Circumference
81187029.12381
Perimeter
51685268
Area
166960433014489
Diagonal
18273501.745122
Surface area
1001762598086934
Volume
2.1573486814375E+21
Space diagonal
22380377.544703
Perimeter
38763951
Area
72295988208699
Altitude
11190188.772352
Surface area
72295988208699
Volume
2.5424598033805E+20
Height
6091167.248374