18122004 is an even 8-digits composite number following 18122003
and preceding 18122005 . In scientific notation, it is written as 1.8122004 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors.
There are 6040656 positive integers (up to 18122004) that are relatively prime to 18122004.
18122004 has 12 divisors, whose sum is 35237300
The reverse of 18122004 is 40022181
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
eighteen million one hundred twenty-two thousand four
Scientific notation
1.8122004 × 10^7
Engineering notation
1.8122004 × 10^6
Prime Factorization
2 × 2 × 9 × 503389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9061002
Product of the distinct prime numbers
The prime factorization of 18122004 is 2 × 2 × 9 × 503389.
Since it has a total of 4 prime factors.
9 , 8 , 99 , 21 , 846 , 716 , 5824 , 9669 , 89262 , 61861 , 475315 , 192666 , 6828740 , 6602092 , 3404629 , 82070016 , 819588941 , 988458531 , 1186841165 , 7910547245
n×2
36244008
n×3
54366012
n×4
72488016
n×5
90610020
n÷2
9061002
n÷3
6040668
n÷3
4530501
n÷5
3624400.8
n2
328407028976016
n3
5.9513934927315E+21
n4
1.0785117668085E+29
n5
1.9544794552151E+36
2 √n
4256.9947145845
3 √n
262.66491949445
4 √n
65.245649008838
5 √n
28.290540468203
1 , 2 , 4 , 9 , 18 , 36 , 503389 , 1006778 , 2013556 , 4530501 , 9061002 , 18122004
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18122003
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18122004 can be divided by 12 positive divisors.
The sum of these divisors (counting 18122004) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000101001000010100010100
3
Ternary
1021002200201100
4
Quaternary
1011020110110
5
Quinary
14114401004
6
Senary
1444230100
8
Octal
105102424
10
Decimal
18122004
12
Duodecimal
609b330
16
Hexadecimal
1148514
20
Vigesimal
5d5504
36
Base36
asf10
md5
1a9d0ce8621e14a8a349c9e727d9a8f9
sha1
82fdb8178335ad3f33aa1718cdf2bd1006e90d2a
sha256
834c4afadee22b8bed607b75b299c54c5187e857ba0ddaea2f6a525717521c7d
sha512
03ae64feb6c26d66677ce8ef62f0f7e42937b5005f1481608a24c1eeea9058ed447c2b6677e8230e6721866d6540cb5c5d09ce4cacee5dc44515a5389ca762f1
ripemd-160
28586d2668f9871b96dd4c7e9117fc46eda72248
Diameter
36244008
Circumference
113863909.26945
Area
1.0317211096183E+15
Volume
2.4929138767183E+22
Surface area
4.1268844384732E+15
Circumference
113863909.26945
Perimeter
72488016
Area
328407028976016
Diagonal
25628383.834179
Surface area
1970442173856096
Volume
5.9513934927315E+21
Space diagonal
31388231.662966
Perimeter
54366012
Area
1.422044149373E+14
Altitude
15694115.831483
Surface area
1.422044149373E+14
Volume
7.0137844936999E+20
Height
8542794.6113932