12402009 is an odd 8-digits composite number following 12402008
and preceding 12402010 . In scientific notation, it is written as 1.2402009 × 10^7.
The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors.
There are 8268000 positive integers (up to 12402009) that are relatively prime to 12402009.
12402009 has 4 divisors, whose sum is 13780020
The reverse of 12402009 is 90020421
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twelve million four hundred two thousand nine
Scientific notation
1.2402009 × 10^7
Engineering notation
1.2402009 × 10^6
Prime Factorization
9 × 1378001
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12402009
Product of the distinct prime numbers
The prime factorization of 12402009 is 9 × 1378001.
Since it has a total of 2 prime factors.
1 , 9 , 87 , 8 , 758 , 870 , 2138 , 5659 , 67763 , 60335 , 205700 , 607815 , 1296221 , 9335010 , 75581541 , 80026595 , 92806278 , 795151447 , 6860550297 , 2767085259
n×2
24804018
n×3
37206027
n×4
49608036
n×5
62010045
n÷2
6201004.5
n÷3
4134003
n÷3
3100502.25
n÷5
2480401.8
n2
153809827236081
n3
1.9075508616703E+21
n4
2.3657462954393E+28
n5
2.9340006847755E+35
2 √n
3521.6486196099
3 √n
231.47140480288
4 √n
59.343480009263
5 √n
26.223968130379
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
-12402008
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 12402009 can be divided by 4 positive divisors.
The sum of these divisors (counting 12402009) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111010011110101011001
3
Ternary
212100002100200
4
Quaternary
233103311121
5
Quinary
11133331014
6
Senary
1121452413
8
Octal
57236531
10
Decimal
12402009
12
Duodecimal
41a1109
16
Hexadecimal
bd3d59
20
Vigesimal
3ha509
36
Base36
7dtg9
md5
37def111a56117adfec5957048da2300
sha1
65f9387c7ad82629edd38fcec9f0f56c49a03be4
sha256
db7a021bb65ef5e1d2aa0f7e2ee35b25a121d4a881f73552dc314ed9ee0842e2
sha512
c301a5c87deabee4ed84a67b2d47ced88f9ad2b0d8de6b3d65f87c430ac03ae4ff12d09fe252afdd4f1370a140ead13f201c44151b5e2c877320cd74ae64767c
ripemd-160
24035fb80bfebac59d863c58d0c180839f7f80de
Diameter
24804018
Circumference
77924120.728309
Area
4.8320782329479E+14
Volume
7.9903303644965E+21
Surface area
1.9328312931791E+15
Circumference
77924120.728309
Perimeter
49608036
Area
153809827236081
Diagonal
17539089.328473
Surface area
922858963416486
Volume
1.9075508616703E+21
Space diagonal
21480909.703926
Perimeter
37206027
Area
66601608869071
Altitude
10740454.851963
Surface area
66601608869071
Volume
2.2480702495755E+20
Height
5846363.1094911