18054211 is an odd 8-digits composite number following 18054210
and preceding 18054212 . In scientific notation, it is written as 1.8054211 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 14941248 positive integers (up to 18054211) that are relatively prime to 18054211.
18054211 has 8 divisors, whose sum is 21345120
The reverse of 18054211 is 11245081
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
eighteen million fifty-four thousand two hundred eleven
Scientific notation
1.8054211 × 10^7
Engineering notation
1.8054211 × 10^6
Prime Factorization
7 × 29 × 88937
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18054211
Product of the distinct prime numbers
The prime factorization of 18054211 is 7 × 29 × 88937.
Since it has a total of 3 prime factors.
8 , 8 , 21 , 7 , 526 , 529 , 9056 , 1711 , 54395 , 86702 , 781976 , 291248 , 1717318 , 1340812 , 31135697 , 27728661 , 16294660 , 66140815 , 4154308313 , 3804569479
n×2
36108422
n×3
54162633
n×4
72216844
n×5
90271055
n÷2
9027105.5
n÷3
6018070.3333333
n÷3
4513552.75
n÷5
3610842.2
n2
325954534832521
n3
5.8848519482732E+21
n4
1.0624635877789E+29
n5
1.9181941793576E+36
2 √n
4249.024711625
3 √n
262.33697390559
4 √n
65.184543502467
5 √n
28.269342184006
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
-18054210
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 18054211 can be divided by 8 positive divisors.
The sum of these divisors (counting 18054211) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100110111110001000011
3
Ternary
1020222020201111
4
Quaternary
1010313301003
5
Quinary
14110213321
6
Senary
1442544151
8
Octal
104676103
10
Decimal
18054211
12
Duodecimal
6068057
16
Hexadecimal
1137c43
20
Vigesimal
5cgfab
36
Base36
aqypv
md5
e8b0087e5d7e9e021dac8a40a771ccbe
sha1
d9b2521c0c140863467b2b7b172b64f0efbd853b
sha256
29bbccf292c5896d470aca29c9ba08a6c0f159706d25023d7e3e4aa0f0f253c1
sha512
2efaf8fd8799d8fd8f332dab6b53a2d8c031cae4e7e56ab6a25c97de46caee3e94d5d45d516ed1d10fe94131d1dc4168a4efb04cbaead9d7790b39ada31f6918
ripemd-160
d8c6955ebcef318eefddb466327a1e88d7585f5f
Diameter
36108422
Circumference
113437953.28792
Area
1.0240163720341E+15
Volume
2.4650410197545E+22
Surface area
4.0960654881365E+15
Circumference
113437953.28792
Perimeter
72216844
Area
325954534832521
Diagonal
25532510.054146
Surface area
1955727208995126
Volume
5.8848519482732E+21
Space diagonal
31270810.742569
Perimeter
54162633
Area
1.4114245382185E+14
Altitude
15635405.371284
Surface area
1.4114245382185E+14
Volume
6.9353645315047E+20
Height
8510836.6847152