18189002 is an even 8-digits composite number following 18189001
and preceding 18189003 . In scientific notation, it is written as 1.8189002 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 8123760 positive integers (up to 18189002) that are relatively prime to 18189002.
18189002 has 16 divisors, whose sum is 30331392
The reverse of 18189002 is 20098181
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighteen million one hundred eighty-nine thousand two
Scientific notation
1.8189002 × 10^7
Engineering notation
1.8189002 × 10^6
Prime Factorization
2 × 13 × 31 × 22567
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18189002
Product of the distinct prime numbers
The prime factorization of 18189002 is 2 × 13 × 31 × 22567.
Since it has a total of 4 prime factors.
7 , 10 , 22 , 25 , 998 , 87 , 582 , 4971 , 54806 , 76 , 111222 , 303157 , 105253 , 3400487 , 48389866 , 24935413 , 59983055 , 74197362 , 6899406338 , 8466560596
n×2
36378004
n×3
54567006
n×4
72756008
n×5
90945010
n÷2
9094501
n÷3
6063000.6666667
n÷3
4547250.5
n÷5
3637800.4
n2
330839793756004
n3
6.0176456703075E+21
n4
1.0945496913252E+29
n5
1.9908766524613E+36
2 √n
4264.8566212711
3 √n
262.98821673704
4 √n
65.305869730608
5 √n
28.311427924803
1 , 2 , 13 , 26 , 31 , 62 , 403 , 806 , 22567 , 45134 , 293371 , 586742 , 699577 , 1399154 , 9094501 , 18189002
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18189001
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18189002 can be divided by 16 positive divisors.
The sum of these divisors (counting 18189002) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000101011000101011001010
3
Ternary
1021020002121202
4
Quaternary
1011120223022
5
Quinary
14124022002
6
Senary
1445504202
8
Octal
105305312
10
Decimal
18189002
12
Duodecimal
6112062
16
Hexadecimal
1158aca
20
Vigesimal
5ddca2
36
Base36
atuq2
md5
5a2d3a637c1b55121ab2a40d2b5ec574
sha1
afb989f6a107408c327b235577824443bf9db4c1
sha256
ee308187e095f89557e99523bdaf6db67ac7dd46cc16d89e7e2a5cbfbde4333e
sha512
f1ba92ae8c2d2ee97bada0547987a13cf7ac8caf8b32b879dc9b1d30195b3064f4e3bd4497329e7cee514540bf87f755bc7d95ea851917d83ba5be7eee592b18
ripemd-160
f2dd61b66bcc0fe35a42e1e5dd5bc6395354b0a2
Diameter
36378004
Circumference
114284870.11866
Area
1.039363865579E+15
Volume
2.5206655239659E+22
Surface area
4.1574554623161E+15
Circumference
114284870.11866
Perimeter
72756008
Area
330839793756004
Diagonal
25723133.314431
Surface area
1985038762536024
Volume
6.0176456703075E+21
Space diagonal
31504275.602972
Perimeter
54567006
Area
1.4325783298775E+14
Altitude
15752137.801486
Surface area
1.4325783298775E+14
Volume
7.0918634337539E+20
Height
8574377.7714771