12691272 is an even 8-digits composite number following 12691271
and preceding 12691273 . In scientific notation, it is written as 1.2691272 × 10^7.
The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors.
There are 3845760 positive integers (up to 12691272) that are relatively prime to 12691272.
12691272 has 32 divisors, whose sum is 34613280
The reverse of 12691272 is 27219621
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twelve million six hundred ninety-one thousand two hundred seventy-two
Scientific notation
1.2691272 × 10^7
Engineering notation
1.2691272 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 11 × 48073
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3172818
Product of the distinct prime numbers
The prime factorization of 12691272 is 2 × 2 × 2 × 3 × 11 × 48073.
Since it has a total of 6 prime factors.
4 , 3 , 57 , 91 , 646 , 214 , 4335 , 3631 , 43628 , 77957 , 443246 , 52047 , 8867536 , 8940643 , 13364464 , 32860512 , 114766212 , 491351789 , 1567939425 , 6464797742
n×2
25382544
n×3
38073816
n×4
50765088
n×5
63456360
n÷2
6345636
n÷3
4230424
n÷3
3172818
n÷5
2538254.4
n2
161068384977984
n3
2.0441626843563E+21
n4
2.5943024639416E+28
n5
3.2924998220153E+35
2 √n
3562.4811578449
3 √n
233.25719602056
4 √n
59.686524089152
5 √n
26.345171521091
1 , 2 , 3 , 4 , 6 , 8 , 11 , 12 , 22 , 24 , 33 , 44 , 66 , 88 , 132 , 264 , 48073 , 96146 , 144219 , 192292 , 288438 , 384584 , 528803 , 576876 , 1057606 , 1153752 , 1586409 , 2115212 , 3172818 , 4230424 , 6345636 , 12691272
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12691271
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12691272 can be divided by 32 positive divisors.
The sum of these divisors (counting 12691272) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110000011010011101001000
3
Ternary
212212210011010
4
Quaternary
300122131020
5
Quinary
11222110042
6
Senary
1132003520
8
Octal
60323510
10
Decimal
12691272
12
Duodecimal
43005a0
16
Hexadecimal
c1a748
20
Vigesimal
3j683c
36
Base36
7k0nc
md5
405a426bff27966cbd87233022b517f9
sha1
c811214c3cf7957a2f17815766ec6b53324d0951
sha256
a326decca0e2c892b3637397724d7c5fc3249eb4da3eb2bd0bcd1ee76be085a3
sha512
217f176658b07268a6e4f06c0af540332f0151f72eedb0a516e18bbbe17e197ecd5980c5c3f05763c280ecdbb32abbc7cca43cb2dcd3b18196dea34d83e375ab
ripemd-160
c8e6017e517607bdd5cdc2d5f46d4d7b5a469928
Diameter
25382544
Circumference
79741613.75982
Area
5.0601125497241E+14
Volume
8.5625686292216E+21
Surface area
2.0240450198896E+15
Circumference
79741613.75982
Perimeter
50765088
Area
161068384977984
Diagonal
17948168.986166
Surface area
966410309867904
Volume
2.0441626843563E+21
Space diagonal
21981927.916676
Perimeter
38073816
Area
69744656568733
Altitude
10990963.958338
Surface area
69744656568733
Volume
2.4090688265947E+20
Height
5982722.9953886