12072105 is an odd 8-digits composite number following 12072104
and preceding 12072106 . In scientific notation, it is written as 1.2072105 × 10^7.
The sum of its digits is 18. It has a total of 5 prime factors and 24 positive divisors.
There are 6393600 positive integers (up to 12072105) that are relatively prime to 12072105.
12072105 has 24 divisors, whose sum is 18729984
The reverse of 12072105 is 50127021
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twelve million seventy-two thousand one hundred five
Scientific notation
1.2072105 × 10^7
Engineering notation
1.2072105 × 10^6
Prime Factorization
15 × 3 × 3 × 223 × 401
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4024035
Product of the distinct prime numbers
The prime factorization of 12072105 is 15 × 3 × 3 × 223 × 401.
Since it has a total of 5 prime factors.
8 , 10 , 94 , 31 , 582 , 484 , 4440 , 4987 , 41585 , 59277 , 109271 , 659134 , 2207008 , 6723623 , 33857452 , 91776774 , 644599840 , 584590257 , 2172726381 , 3897586500
n×2
24144210
n×3
36216315
n×4
48288420
n×5
60360525
n÷2
6036052.5
n÷3
4024035
n÷3
3018026.25
n÷5
2414421
n2
145735719131025
n3
1.7593369036002E+21
n4
2.1238899830637E+28
n5
2.5639822883993E+35
2 √n
3474.4934882656
3 √n
229.40048656704
4 √n
58.944834279736
5 √n
26.082943512714
1 , 3 , 9 , 15 , 45 , 135 , 223 , 401 , 669 , 1203 , 2007 , 3345 , 3609 , 6015 , 10035 , 18045 , 30105 , 54135 , 89423 , 268269 , 804807 , 1341345 , 4024035 , 12072105
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12072104
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12072105 can be divided by 24 positive divisors.
The sum of these divisors (counting 12072105) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101110000011010010101001
3
Ternary
211201022211000
4
Quaternary
232003102221
5
Quinary
11042301410
6
Senary
1110425213
8
Octal
56032251
10
Decimal
12072105
12
Duodecimal
4062209
16
Hexadecimal
b834a9
20
Vigesimal
3f9055
36
Base36
76qw9
md5
3c63d657c022a2a6216f68e594a68616
sha1
a2de00afb6d49c7ced889a704f046e9977271eb6
sha256
b01b54bf02e8bbc99bdabe0f678056db2c07bc05624694f47903b15eb1d57964
sha512
739a0bce3beafd3316ec035eda4fbe3b6dde8d6f36eacc8b4a16eda747d64fefb23e80214999b292d1af0a1f24533c5b64b6fa8746ceed078e3aa3c7230d1f1c
ripemd-160
68bdc22502826be11c6d5275b960ef481e183588
Diameter
24144210
Circumference
75851272.762729
Area
4.5784226458765E+14
Volume
7.3694931887199E+21
Surface area
1.8313690583506E+15
Circumference
75851272.762729
Perimeter
48288420
Area
145735719131025
Diagonal
17072534.617392
Surface area
874414314786150
Volume
1.7593369036002E+21
Space diagonal
20909499.214306
Perimeter
36216315
Area
63105417503131
Altitude
10454749.607153
Surface area
63105417503131
Volume
2.0733984248791E+20
Height
5690844.872464