1297285 is an odd 7-digits composite number following 1297284
and preceding 1297286 . In scientific notation, it is written as 1.297285 × 10^6.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 930240 positive integers (up to 1297285) that are relatively prime to 1297285.
1297285 has 16 divisors, whose sum is 1722240
The reverse of 1297285 is 5827921
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 34
Digital Root 7
Name
one million two hundred ninety-seven thousand two hundred eighty-five
Scientific notation
1.297285 × 10^6
Engineering notation
1.297285 × 10^6
Prime Factorization
11 × 5 × 103 × 229
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1297285
Product of the distinct prime numbers
The prime factorization of 1297285 is 11 × 5 × 103 × 229.
Since it has a total of 4 prime factors.
3 , 1 , 28 , 46 , 643 , 453 , 6310 , 4415 , 68923 , 55891 , 432520 , 550527 , 4392506 , 1835547 , 8894520 , 69906783 , 111328929 , 55181486 , 7013593867 , 6746646171
n×2
2594570
n×3
3891855
n×4
5189140
n×5
6486425
n÷2
648642.5
n÷3
432428.33333333
n÷3
324321.25
n÷5
259457
n2
1682948371225
n3
2183263677764624125
n4
2.8323152202089E+24
n5
3.6743200504487E+30
2 √n
1138.9841965541
3 √n
109.06325761714
4 √n
33.748839929012
5 √n
16.695794066601
1 , 5 , 11 , 55 , 103 , 229 , 515 , 1133 , 1145 , 2519 , 5665 , 12595 , 23587 , 117935 , 259457 , 1297285
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1297284
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1297285 can be divided by 16 positive divisors.
The sum of these divisors (counting 1297285) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111100101110000101
3
Ternary
2102220112121
4
Quaternary
10330232011
5
Quinary
313003120
6
Senary
43445541
8
Octal
4745605
10
Decimal
1297285
12
Duodecimal
5268b1
16
Hexadecimal
13cb85
20
Vigesimal
82345
36
Base36
rszp
md5
d986efacfe4efc03ace595e78bb91a88
sha1
0978bccf75d0d73847d30e224fe2672dea11eb79
sha256
83bb192c20b754ab1da168bdda9642fa6d7208be5a49979f8357b6faef80e595
sha512
2a1b06cf17abff08433183f2e979fe185791abdb7bfa270f9c9f4b0176def65ec3aaa6114080b00ac160ed9c87e5dbaf4ba9bb0cf52a233829d5534a8350fad4
ripemd-160
fc9203c842168c05507ca84efaec688afe6524f1
Diameter
2594570
Circumference
8151082.0512245
Area
5287138239411.4
Volume
9.1452335078864E+18
Surface area
21148552957645
Circumference
8151082.0512245
Perimeter
5189140
Area
1682948371225
Diagonal
1834638.0412632
Surface area
10097690227350
Volume
2183263677764624125
Space diagonal
2246963.531897
Perimeter
3891855
Area
728738021369.25
Altitude
1123481.7659485
Surface area
728738021369.25
Volume
2.5730009194427E+17
Height
611546.01375439