18053211 is an odd 8-digits composite number following 18053210
and preceding 18053212 . In scientific notation, it is written as 1.8053211 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 10365120 positive integers (up to 18053211) that are relatively prime to 18053211.
18053211 has 8 divisors, whose sum is 19579920
The reverse of 18053211 is 11235081
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
eighteen million fifty-three thousand two hundred eleven
Scientific notation
1.8053211 × 10^7
Engineering notation
1.8053211 × 10^6
Prime Factorization
33 × 19 × 28793
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18053211
Product of the distinct prime numbers
The prime factorization of 18053211 is 33 × 19 × 28793.
Since it has a total of 3 prime factors.
7 , 7 , 50 , 71 , 262 , 669 , 1650 , 1491 , 12493 , 81083 , 879312 , 853078 , 6617621 , 4859769 , 30001165 , 94639192 , 518863116 , 753855492 , 1100277126 , 4204183695
n×2
36106422
n×3
54159633
n×4
72212844
n×5
90266055
n÷2
9026605.5
n÷3
6017737
n÷3
4513302.75
n÷5
3610642.2
n2
325918427410521
n3
5.8838741388303E+21
n4
1.0622282132575E+29
n5
1.917663006409E+36
2 √n
4248.9070359329
3 √n
262.33213031134
4 √n
65.183640861284
5 √n
28.269029016419
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
-18053210
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 18053211 can be divided by 8 positive divisors.
The sum of these divisors (counting 18053211) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100110111100001011011
3
Ternary
1020222012100110
4
Quaternary
1010313201123
5
Quinary
14110200321
6
Senary
1442535403
8
Octal
104674133
10
Decimal
18053211
12
Duodecimal
6067563
16
Hexadecimal
113785b
20
Vigesimal
5cgd0b
36
Base36
aqxy3
md5
0aa7a609b3a334a0cdcfffb28c863b40
sha1
241b732546507ac101b388f391d932e42dd7ef4b
sha256
e4127cc56198699eebe92a38f4d10832f16a8af8e8ce93ab324c010c3b0ba22f
sha512
ef2ef191770ea4abaacb56385978b607ff71a231bd61d42ff9a2dc149f81310e3e75633b1526c2003f4e4f86c21df286a717cc89c1765c8c0b37aed6f34cba2f
ripemd-160
ffc8da9b4049cfdc81b90009298cf2297d11fa32
Diameter
36106422
Circumference
113431670.10261
Area
1.0239029372224E+15
Volume
2.4646314358928E+22
Surface area
4.0956117488897E+15
Circumference
113431670.10261
Perimeter
72212844
Area
325918427410521
Diagonal
25531095.840583
Surface area
1955510564463126
Volume
5.8838741388303E+21
Space diagonal
31269078.691761
Perimeter
54159633
Area
1.4112681884949E+14
Altitude
15634539.345881
Surface area
1.4112681884949E+14
Volume
6.9342121720251E+20
Height
8510365.2801944