12187072 is an even 8-digits composite number following 12187071
and preceding 12187073 . In scientific notation, it is written as 1.2187072 × 10^7.
The sum of its digits is 28. It has a total of 8 prime factors and 28 positive divisors.
There are 6034176 positive integers (up to 12187072) that are relatively prime to 12187072.
12187072 has 28 divisors, whose sum is 24419560
The reverse of 12187072 is 27078121
Previous prime number is 1747
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twelve million one hundred eighty-seven thousand seventy-two
Scientific notation
1.2187072 × 10^7
Engineering notation
1.2187072 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 1747 × 109
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
380846
Product of the distinct prime numbers
The prime factorization of 12187072 is 2 × 2 × 2 × 2 × 2 × 2 × 1747 × 109.
Since it has a total of 8 prime factors.
1 , 4 , 83 , 27 , 124 , 275 , 480 , 6207 , 28171 , 76353 , 337466 , 950219 , 4038710 , 939811 , 16004480 , 19737970 , 617512117 , 607927895 , 9171366533 , 8368276710
n×2
24374144
n×3
36561216
n×4
48748288
n×5
60935360
n÷2
6093536
n÷3
4062357.3333333
n÷3
3046768
n÷5
2437414.4
n2
148524723933184
n3
1.8100815043538E+21
n4
2.2059593619429E+28
n5
2.6884185573072E+35
2 √n
3490.9987109708
3 √n
230.12640814403
4 √n
59.08467407857
5 √n
26.132434792173
1 , 2 , 4 , 8 , 16 , 32 , 64 , 109 , 218 , 436 , 872 , 1744 , 1747 , 3488 , 3494 , 6976 , 6988 , 13976 , 27952 , 55904 , 111808 , 190423 , 380846 , 761692 , 1523384 , 3046768 , 6093536 , 12187072
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12187071
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12187072 can be divided by 28 positive divisors.
The sum of these divisors (counting 12187072) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
101110011111010111000000
3
Ternary
211221011112001
4
Quaternary
232133113000
5
Quinary
11104441242
6
Senary
1113113344
8
Octal
56372700
10
Decimal
12187072
12
Duodecimal
40b8854
16
Hexadecimal
b9f5c0
20
Vigesimal
3g37dc
36
Base36
797ls
md5
9ea7e8749c7006d93ad3909fe32de601
sha1
cc05b569359157d31f944b45762e3ef447bd7428
sha256
4a21d2aa4619af88fded08063607d4411eb0466d26b2534b3e1caeb2ec4f9027
sha512
7443548fa6c6e789c2c3edc94fdbda208c176183f8ac16e461dd9d11601b17c2620da6b60cb7b9916558fef1517449ad8fc9268d01a2bfe4e37725017ddc2c18
ripemd-160
25c98ee5941ba591ba173ca9e5b94f3dcfb67e03
Diameter
24374144
Circumference
76573631.72794
Area
4.6660418158494E+14
Volume
7.5820516753024E+21
Surface area
1.8664167263398E+15
Circumference
76573631.72794
Perimeter
48748288
Area
148524723933184
Diagonal
17235122.508017
Surface area
891148343599104
Volume
1.8100815043538E+21
Space diagonal
21108627.8995
Perimeter
36561216
Area
64313092008104
Altitude
10554313.94975
Surface area
64313092008104
Volume
2.1332015103816E+20
Height
5745040.8360058