12381009 is an odd 8-digits composite number following 12381008
and preceding 12381010 . In scientific notation, it is written as 1.2381009 × 10^7.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 8254004 positive integers (up to 12381009) that are relatively prime to 12381009.
12381009 has 4 divisors, whose sum is 16508016
The reverse of 12381009 is 90018321
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twelve million three hundred eighty-one thousand nine
Scientific notation
1.2381009 × 10^7
Engineering notation
1.2381009 × 10^6
Prime Factorization
3 × 4127003
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12381009
Product of the distinct prime numbers
The prime factorization of 12381009 is 3 × 4127003.
Since it has a total of 2 prime factors.
8 , 4 , 5 , 17 , 864 , 646 , 9928 , 6157 , 76085 , 27717 , 65116 , 929470 , 8877926 , 178082 , 65843118 , 64034912 , 843163229 , 169219493 , 9538502052 , 9046416683
n×2
24762018
n×3
37143027
n×4
49524036
n×5
61905045
n÷2
6190504.5
n÷3
4127003
n÷3
3095252.25
n÷5
2476201.8
n2
153289383858081
n3
1.8978772411514E+21
n4
2.349763520359E+28
n5
2.9092443293437E+35
2 √n
3518.6657982821
3 √n
231.34068281807
4 √n
59.318342848415
5 √n
26.215081236218
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12381008
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12381009 can be divided by 4 positive divisors.
The sum of these divisors (counting 12381009) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111001110101101010001
3
Ternary
212022000112220
4
Quaternary
233032231101
5
Quinary
11132143014
6
Senary
1121211253
8
Octal
57165521
10
Decimal
12381009
12
Duodecimal
4190b29
16
Hexadecimal
bceb51
20
Vigesimal
3h7ca9
36
Base36
7dd8x
md5
1f27fc80ea1a2113ea1536f51c54161a
sha1
05c2dceccc1cd4ac459d4a442df1c380c925268b
sha256
d532f02d734bb13996bdfabc374fbb635afa90818a23f3901ffa4b30553d2306
sha512
a5d7b2266bee694ef96480f421c13af2f2b71806227e4fdad7f5d2522b81f36636469530c291897a1db0affe12c579787938121b56e0f1d9a3e6a3504971dd1a
ripemd-160
ec9f58a02c519940b678eaf7cda1caf7239e3506
Diameter
24762018
Circumference
77792173.836858
Area
4.8157280220185E+14
Volume
7.9498095976218E+21
Surface area
1.9262912088074E+15
Circumference
77792173.836858
Perimeter
49524036
Area
153289383858081
Diagonal
17509390.843663
Surface area
919736303148486
Volume
1.8978772411514E+21
Space diagonal
21444536.636968
Perimeter
37143027
Area
66376250275781
Altitude
10722268.318484
Surface area
66376250275781
Volume
2.2366697784629E+20
Height
5836463.6145545