1297216 is an even 7-digits composite number following 1297215
and preceding 1297217 . In scientific notation, it is written as 1.297216 × 10^6.
The sum of its digits is 28. It has a total of 7 prime factors and 14 positive divisors.
There are 648576 positive integers (up to 1297216) that are relatively prime to 1297216.
1297216 has 14 divisors, whose sum is 2574290
The reverse of 1297216 is 6127921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 28
Digital Root 1
Name
one million two hundred ninety-seven thousand two hundred sixteen
Scientific notation
1.297216 × 10^6
Engineering notation
1.297216 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 20269
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
40538
Product of the distinct prime numbers
The prime factorization of 1297216 is 2 × 2 × 2 × 2 × 2 × 2 × 20269.
Since it has a total of 7 prime factors.
6 , 7 , 89 , 35 , 99 , 37 , 3884 , 3955 , 6784 , 88694 , 6311 , 407938 , 6342874 , 3077310 , 19585617 , 20527166 , 561472251 , 921652714 , 1839137805 , 7348501095
n×2
2594432
n×3
3891648
n×4
5188864
n×5
6486080
n÷2
648608
n÷3
432405.33333333
n÷3
324304
n÷5
259443.2
n2
1682769350656
n3
2182915325980573696
n4
2.8317126875072E+24
n5
3.6733430056374E+30
2 √n
1138.9539060032
3 √n
109.06132396386
4 √n
33.748391161702
5 √n
16.69561645963
1 , 2 , 4 , 8 , 16 , 32 , 64 , 20269 , 40538 , 81076 , 162152 , 324304 , 648608 , 1297216
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1297215
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1297216 can be divided by 14 positive divisors.
The sum of these divisors (counting 1297216) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
100111100101101000000
3
Ternary
2102220110001
4
Quaternary
10330231000
5
Quinary
313002331
6
Senary
43445344
8
Octal
4745500
10
Decimal
1297216
12
Duodecimal
526854
16
Hexadecimal
13cb40
20
Vigesimal
8230g
36
Base36
rsxs
md5
c5d4dea3c7808bc553494275cfa8480b
sha1
67da2edf0d70f8059f6d258ca914828696c43ecc
sha256
ae9acef9799bac7eb57ea213a97fae2d678ebb3b7e41744eb26aba2101cf4b4b
sha512
1b5851b935968d0da2a41d32b35769747a335ab400986b973ed41f261ec3a256adb21a5593b8bcfbc6af9795359991e6f48736136ed112a4d536d177cd0f28b7
ripemd-160
db05e111e0dfe00f94604983bf029187c1a09d56
Diameter
2594432
Circumference
8150648.5114383
Area
5286575829707
Volume
9.1437743353455E+18
Surface area
21146303318828
Circumference
8150648.5114383
Perimeter
5188864
Area
1682769350656
Diagonal
1834540.4605274
Surface area
10096616103936
Volume
2182915325980573696
Space diagonal
2246844.0203913
Perimeter
3891648
Area
728660503188.97
Altitude
1123422.0101956
Surface area
728660503188.97
Volume
2.5725903829282E+17
Height
611513.48684246