218291241 is an odd 9-digits composite number following 218291240
and preceding 218291242 . In scientific notation, it is written as 2.18291241 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 124737840 positive integers (up to 218291241) that are relatively prime to 218291241.
218291241 has 8 divisors, whose sum is 332634304
The reverse of 218291241 is 142192812
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred eighteen million two hundred ninety-one thousand two hundred forty-one
Scientific notation
2.18291241 × 10^8
Engineering notation
2.18291241 × 10^6
Prime Factorization
3 × 7 × 10394821
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
218291241
Product of the distinct prime numbers
The prime factorization of 218291241 is 3 × 7 × 10394821.
Since it has a total of 3 prime factors.
6 , 8 , 71 , 100 , 482 , 731 , 6025 , 7012 , 31391 , 81448 , 825341 , 326708 , 8628611 , 4218184 , 1328066 , 89737668 , 54597038 , 789433390 , 9707984571 , 5307795529
n×2
436582482
n×3
654873723
n×4
873164964
n×5
1091456205
n÷2
109145620.5
n÷3
72763747
n÷3
54572810.25
n÷5
43658248.2
n2
47651065897320081
n3
1.0401810309699E+25
n4
2.2706240811507E+33
n5
4.9565734851888E+41
2 √n
14774.682433135
3 √n
602.11406193294
4 √n
121.55115150888
5 √n
46.537951425601
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
-218291240
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 218291241 can be divided by 8 positive divisors.
The sum of these divisors (counting 218291241) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101000000101101110000101001
3
Ternary
120012202100021210
4
Quaternary
31000231300221
5
Quinary
421340304431
6
Senary
33354423333
8
Octal
1500556051
10
Decimal
218291241
12
Duodecimal
61131b49
16
Hexadecimal
d02dc29
20
Vigesimal
3846821
36
Base36
3lyqll
md5
d9772f923dc270c5e723b7bb332785f7
sha1
18413f90566982b27bbf4d41be7a363f9d9a71bd
sha256
3e78190a6aa1a0d65d3326021238ed4a6c20207dbcfaabdb85a12d5ac3b539f7
sha512
33124171ac75696da58393f2618138e4b0681cb9ed76f391b12d45653ff0087202f264c1636f9bc2357e7bd78cbe1668435d2c60a83673ba7f8a43cb11c96dbc
ripemd-160
600a4cac2d66d118d1199bcda47b045d03052a3d
Diameter
436582482
Circumference
1371564318.1372
Area
1.4970023855874E+17
Volume
4.3571001137312E+25
Surface area
5.9880095423498E+17
Circumference
1371564318.1372
Perimeter
873164964
Area
47651065897320081
Diagonal
308710433.56945
Surface area
285906395383920486
Volume
1.0401810309699E+25
Space diagonal
378091520.25926
Perimeter
654873723
Area
2.0633516792243E+16
Altitude
189045760.12963
Surface area
2.0633516792243E+16
Volume
1.2258651011007E+24
Height
102903477.85648