1272868 is an even 7-digits composite number following 1272867
and preceding 1272869 . In scientific notation, it is written as 1.272868 × 10^6.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 614432 positive integers (up to 1272868) that are relatively prime to 1272868.
1272868 has 12 divisors, whose sum is 2304540
The reverse of 1272868 is 8682721
Previous prime number is 29
Is Prime? no
Number parity even
Number length 7
Sum of Digits 34
Digital Root 7
Name
one million two hundred seventy-two thousand eight hundred sixty-eight
Scientific notation
1.272868 × 10^6
Engineering notation
1.272868 × 10^6
Prime Factorization
2 × 2 × 29 × 10973
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
636434
Product of the distinct prime numbers
The prime factorization of 1272868 is 2 × 2 × 29 × 10973.
Since it has a total of 4 prime factors.
2 , 9 , 31 , 40 , 251 , 452 , 3649 , 3331 , 80031 , 14471 , 606868 , 546978 , 6916905 , 3992172 , 36015145 , 6297132 , 639128002 , 485878956 , 3098241183 , 4929541323
n×2
2545736
n×3
3818604
n×4
5091472
n×5
6364340
n÷2
636434
n÷3
424289.33333333
n÷3
318217
n÷5
254573.6
n2
1620192945424
n3
2062291754055956032
n4
2.6250251804017E+24
n5
3.3413105513275E+30
2 √n
1128.2145186089
3 √n
108.37467035247
4 √n
33.588904694987
5 √n
16.632467123992
1 , 2 , 4 , 29 , 58 , 116 , 10973 , 21946 , 43892 , 318217 , 636434 , 1272868
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1272867
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1272868 can be divided by 12 positive divisors.
The sum of these divisors (counting 1272868) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100110110110000100100
3
Ternary
2101200001021
4
Quaternary
10312300210
5
Quinary
311212433
6
Senary
43140524
8
Octal
4666044
10
Decimal
1272868
12
Duodecimal
514744
16
Hexadecimal
136c24
20
Vigesimal
7j238
36
Base36
ra5g
md5
66f4123d8c775b66e580db3fc63c101d
sha1
fba86ee8ca9df4056c3da8752c3bf0a34387fbbf
sha256
3cfae560f9acdd0023fbb13d53c75ea160ff02481ff42ba723822eaa8c7e0054
sha512
b364bda11f29073abe25da7bcbda0e84a4eb1afdf9dff2da10369a5a2b9fb97c76fbb8e20477545138a588008ac63e08d1e4e173c5f54e7fe18c8568f2c0f441
ripemd-160
b517719311afd1283ef941cad52bbd47aebbc53e
Diameter
2545736
Circumference
7997665.5155791
Area
5089986254742
Volume
8.6385074988013E+18
Surface area
20359945018968
Circumference
7997665.5155791
Perimeter
5091472
Area
1620192945424
Diagonal
1800107.1887107
Surface area
9721157672544
Volume
2062291754055956032
Space diagonal
2204672.0473286
Perimeter
3818604
Area
701564124884.76
Altitude
1102336.0236643
Surface area
701564124884.76
Volume
2.4304341401301E+17
Height
600035.72957024