1272148 is an even 7-digits composite number following 1272147
and preceding 1272149 . In scientific notation, it is written as 1.272148 × 10^6.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 620480 positive integers (up to 1272148) that are relatively prime to 1272148.
1272148 has 12 divisors, whose sum is 2280852
The reverse of 1272148 is 8412721
Previous prime number is 41
Is Prime? no
Number parity even
Number length 7
Sum of Digits 25
Digital Root 7
Name
one million two hundred seventy-two thousand one hundred forty-eight
Scientific notation
1.272148 × 10^6
Engineering notation
1.272148 × 10^6
Prime Factorization
2 × 2 × 41 × 7757
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
636074
Product of the distinct prime numbers
The prime factorization of 1272148 is 2 × 2 × 41 × 7757.
Since it has a total of 4 prime factors.
9 , 9 , 41 , 79 , 963 , 683 , 5918 , 3779 , 4024 , 34883 , 927634 , 442453 , 1410055 , 6064263 , 5307409 , 36239489 , 933382003 , 852540595 , 1335497606 , 9936202334
n×2
2544296
n×3
3816444
n×4
5088592
n×5
6360740
n÷2
636074
n÷3
424049.33333333
n÷3
318037
n÷5
254429.6
n2
1618360533904
n3
2058794116484905792
n4
2.619090817698E+24
n5
3.3318711455529E+30
2 √n
1127.8953852197
3 √n
108.35423239142
4 √n
33.584153781505
5 √n
16.630585061311
1 , 2 , 4 , 41 , 82 , 164 , 7757 , 15514 , 31028 , 318037 , 636074 , 1272148
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
-1272147
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 1272148 can be divided by 12 positive divisors.
The sum of these divisors (counting 1272148) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100110110100101010100
3
Ternary
2101122001121
4
Quaternary
10312211110
5
Quinary
311202043
6
Senary
43133324
8
Octal
4664524
10
Decimal
1272148
12
Duodecimal
514244
16
Hexadecimal
136954
20
Vigesimal
7j078
36
Base36
r9lg
md5
5ee66e5e129fc4ed28ba1100c159432d
sha1
4434bb41e740d5c9a5052afd78558c53340e9db9
sha256
cde1c5b6fff6d0bc4733d37ebc1e0716561354d6853d896bd4a220bd8413d372
sha512
a456182f3582d10a54e9c8b0dd0a11ecec33e74f2f06955d9beb0690639e693257268f9374841fe0bfd9c5abf251756f9f5d2482ed9a7a085846b6c0f5236eea
ripemd-160
388965766befea6f3e3ca0c8a8cf00584233ddfa
Diameter
2544296
Circumference
7993141.6221579
Area
5084229564172.5
Volume
8.6238566288038E+18
Surface area
20336918256690
Circumference
7993141.6221579
Perimeter
5088592
Area
1618360533904
Diagonal
1799088.9549458
Surface area
9710163203424
Volume
2058794116484905792
Space diagonal
2203424.9707471
Perimeter
3816444
Area
700770667421.51
Altitude
1101712.4853736
Surface area
700770667421.51
Volume
2.4263121347224E+17
Height
599696.31831527