18052261 is an odd 8-digits composite number following 18052260
and preceding 18052262 . In scientific notation, it is written as 1.8052261 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 16549920 positive integers (up to 18052261) that are relatively prime to 18052261.
18052261 has 8 divisors, whose sum is 19616000
The reverse of 18052261 is 16225081
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
eighteen million fifty-two thousand two hundred sixty-one
Scientific notation
1.8052261 × 10^7
Engineering notation
1.8052261 × 10^6
Prime Factorization
31 × 19 × 30649
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18052261
Product of the distinct prime numbers
The prime factorization of 18052261 is 31 × 19 × 30649.
Since it has a total of 3 prime factors.
4 , 3 , 93 , 76 , 158 , 269 , 2504 , 2674 , 3109 , 45371 , 298841 , 633003 , 6283143 , 3142895 , 58196764 , 6252856 , 389415747 , 389288799 , 942884126 , 9964704936
n×2
36104522
n×3
54156783
n×4
72209044
n×5
90261305
n÷2
9026130.5
n÷3
6017420.3333333
n÷3
4513065.25
n÷5
3610452.2
n2
325884127212121
n3
5.8829453201904E+21
n4
1.0620046436881E+29
n5
1.9171585011069E+36
2 √n
4248.7952410066
3 √n
262.32752873113
4 √n
65.182783317426
5 √n
28.268731494356
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18052260
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18052261 can be divided by 8 positive divisors.
The sum of these divisors (counting 18052261) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100110111010010100101
3
Ternary
1020222011001021
4
Quaternary
1010313102211
5
Quinary
14110133021
6
Senary
1442531141
8
Octal
104672245
10
Decimal
18052261
12
Duodecimal
6066ab1
16
Hexadecimal
11374a5
20
Vigesimal
5cgad1
36
Base36
aqx7p
md5
78808a56c34d502d197d6ded64baab66
sha1
a109a507cfeeeee3edb519141070acc608b9bf3d
sha256
9718cc5c66d953799266371ffe1589c4349809f1ea8f4694e4313adc7a41a728
sha512
8698e39ecb881ecb4211d4a13321fe73b9a530c137d463e3b449feda5fba0433cda390dba6f4c5979afb0154dc47bdc1bb1ee0966be1dec2603bd804b00e5126
ripemd-160
ce703bdbb6cfaa8908072209a47edeed8716dffb
Diameter
36104522
Circumference
113425701.07657
Area
1.0237951799711E+15
Volume
2.4642423732508E+22
Surface area
4.0951807198845E+15
Circumference
113425701.07657
Perimeter
72209044
Area
325884127212121
Diagonal
25529752.337699
Surface area
1955304763272726
Volume
5.8829453201904E+21
Space diagonal
31267433.243494
Perimeter
54156783
Area
1.4111196642791E+14
Altitude
15633716.621747
Surface area
1.4111196642791E+14
Volume
6.9331175487605E+20
Height
8509917.4458996