18522072 is an even 8-digits composite number following 18522071
and preceding 18522073 . In scientific notation, it is written as 1.8522072 × 10^7.
The sum of its digits is 27. It has a total of 6 prime factors and 32 positive divisors.
There are 6134208 positive integers (up to 18522072) that are relatively prime to 18522072.
18522072 has 32 divisors, whose sum is 38836800
The reverse of 18522072 is 27022581
Previous prime number is 173
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
eighteen million five hundred twenty-two thousand seventy-two
Scientific notation
1.8522072 × 10^7
Engineering notation
1.8522072 × 10^6
Prime Factorization
2 × 2 × 2 × 9 × 173 × 1487
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
4630518
Product of the distinct prime numbers
The prime factorization of 18522072 is 2 × 2 × 2 × 9 × 173 × 1487.
Since it has a total of 6 prime factors.
9 , 5 , 78 , 60 , 845 , 686 , 5390 , 4926 , 41959 , 87049 , 104239 , 802142 , 978185 , 2572828 , 3036665 , 49285601 , 183879926 , 527315627 , 4942218389 , 4727885949
n×2
37044144
n×3
55566216
n×4
74088288
n×5
92610360
n÷2
9261036
n÷3
6174024
n÷3
4630518
n÷5
3704414.4
n2
343067151173184
n3
6.3543144748646E+21
n4
1.1769507021408E+29
n5
2.1799565645503E+36
2 √n
4303.7276865527
3 √n
264.58376331314
4 √n
65.602802429109
5 √n
28.414362296293
1 , 2 , 4 , 8 , 9 , 18 , 36 , 72 , 173 , 346 , 692 , 1384 , 1487 , 1557 , 2974 , 3114 , 5948 , 6228 , 11896 , 12456 , 13383 , 26766 , 53532 , 107064 , 257251 , 514502 , 1029004 , 2058008 , 2315259 , 4630518 , 9261036 , 18522072
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18522071
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18522072 can be divided by 32 positive divisors.
The sum of these divisors (counting 18522072) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000110101001111111011000
3
Ternary
1021212000111200
4
Quaternary
1012221333120
5
Quinary
14220201242
6
Senary
1500554200
8
Octal
106517730
10
Decimal
18522072
12
Duodecimal
6252960
16
Hexadecimal
11a9fd8
20
Vigesimal
5ff53c
36
Base36
b0zq0
md5
af900372b96d7a40044afa7706e99cca
sha1
b8da599b3df8d451eefaeb4d2304419ce7cd3520
sha256
921389487dc996f3f1503229c300620d1a3cc29c2218054e935d34911e87dc7a
sha512
1a4da2e2904aaaadaf8dc6962cbcd9f5ce5c2638e55506050fd0198e3b4e7113f9ec3b94f26eae6dabb85889a3670b0d4844bc760bda882f9fc343bcc7f5ee81
ripemd-160
06de986a437ba65e6ab5d2f6171bcbb07d5d28e5
Diameter
37044144
Circumference
116377610.64892
Area
1.0777772418137E+15
Volume
2.6616890230445E+22
Surface area
4.3111089672546E+15
Circumference
116377610.64892
Perimeter
74088288
Area
343067151173184
Diagonal
26194165.425651
Surface area
2058402907039104
Volume
6.3543144748646E+21
Space diagonal
32081169.765449
Perimeter
55566216
Area
1.4855243405997E+14
Altitude
16040584.882724
Surface area
1.4855243405997E+14
Volume
7.4886314249477E+20
Height
8731388.475217