1296985 is an odd 7-digits composite number following 1296984
and preceding 1296986 . In scientific notation, it is written as 1.296985 × 10^6.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 1037584 positive integers (up to 1296985) that are relatively prime to 1296985.
1296985 has 4 divisors, whose sum is 1556388
The reverse of 1296985 is 5896921
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 40
Digital Root 4
Name
one million two hundred ninety-six thousand nine hundred eighty-five
Scientific notation
1.296985 × 10^6
Engineering notation
1.296985 × 10^6
Prime Factorization
5 × 259397
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1296985
Product of the distinct prime numbers
The prime factorization of 1296985 is 5 × 259397.
Since it has a total of 2 prime factors.
8 , 9 , 1 , 100 , 47 , 361 , 996 , 7123 , 66410 , 93154 , 119207 , 820497 , 1821843 , 9828506 , 15357163 , 31371666 , 978235606 , 242392177 , 9385753208 , 1788574143
n×2
2593970
n×3
3890955
n×4
5187940
n×5
6484925
n÷2
648492.5
n÷3
432328.33333333
n÷3
324246.25
n÷5
259397
n2
1682170090225
n3
2181749374470471625
n4
2.8296962124476E+24
n5
3.6700735421013E+30
2 √n
1138.8524926434
3 √n
109.05484992988
4 √n
33.746888636486
5 √n
16.695021807368
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
-1296984
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 1296985 can be divided by 4 positive divisors.
The sum of these divisors (counting 1296985) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111100101001011001
3
Ternary
2102220010111
4
Quaternary
10330221121
5
Quinary
313000420
6
Senary
43444321
8
Octal
4745131
10
Decimal
1296985
12
Duodecimal
5266a1
16
Hexadecimal
13ca59
20
Vigesimal
82295
36
Base36
rsrd
md5
35e3fb16d282675c98d0a0b27e5a9c9a
sha1
0a9ee97cd2ab8973497df871c7adef33bc972c68
sha256
7bf0cc1412b9d4fedc0b3a29537d34348c4f4ff93125c4c6a112144d3b5620ca
sha512
fbeccc59c032e6c37b3515c3b21cadf461d9ff2505db5b3de7d83c8f5a5a814063c5270f64fd0ee3bb23c7a1d8355a596f55217aad1bd34307dfc9cfeb5fb802
ripemd-160
68645c6c2cffce79ae24c0a0657fff7521ed77e2
Diameter
2593970
Circumference
8149197.0956323
Area
5284693197539.3
Volume
9.1388904090807E+18
Surface area
21138772790157
Circumference
8149197.0956323
Perimeter
5187940
Area
1682170090225
Diagonal
1834213.7771945
Surface area
10093020541350
Volume
2181749374470471625
Space diagonal
2246443.9166547
Perimeter
3890955
Area
728401015810.61
Altitude
1123221.9583274
Surface area
728401015810.61
Volume
2.571216295896E+17
Height
611404.59239816