218368628 is an even 9-digits composite number following 218368627
and preceding 218368629 . In scientific notation, it is written as 2.18368628 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 6 positive divisors.
There are 109184312 positive integers (up to 218368628) that are relatively prime to 218368628.
218368628 has 6 divisors, whose sum is 382145106
The reverse of 218368628 is 826863812
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
two hundred eighteen million three hundred sixty-eight thousand six hundred twenty-eight
Scientific notation
2.18368628 × 10^8
Engineering notation
2.18368628 × 10^6
Prime Factorization
2 × 2 × 54592157
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
109184314
Product of the distinct prime numbers
The prime factorization of 218368628 is 2 × 2 × 54592157.
Since it has a total of 3 prime factors.
5 , 5 , 16 , 19 , 336 , 108 , 7721 , 7172 , 40616 , 956 , 734553 , 800530 , 7347201 , 8987283 , 42874242 , 79956852 , 699818284 , 921129616 , 2296924180 , 8918161216
n×2
436737256
n×3
655105884
n×4
873474512
n×5
1091843140
n÷2
109184314
n÷3
72789542.666667
n÷3
54592157
n÷5
43673725.6
n2
47684857694602384
n3
1.0412876951146E+25
n4
2.2738456533545E+33
n5
4.9653655560678E+41
2 √n
14777.301106765
3 √n
602.18520587121
4 √n
121.56192293134
5 √n
46.54125061602
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-218368627
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 218368628 can be divided by 6 positive divisors.
The sum of these divisors (counting 218368628) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1101000001000000101001110100
3
Ternary
120012220021102222
4
Quaternary
31001000221310
5
Quinary
421400244003
6
Senary
33400221512
8
Octal
1501005164
10
Decimal
218368628
12
Duodecimal
6116a898
16
Hexadecimal
d040a74
20
Vigesimal
384g1b8
36
Base36
3m0eb8
md5
69e99a10aef00c17eef68df95d701590
sha1
367c5f81e2449184f0edbd716dc0eedfc325efec
sha256
1de0e755e943d7fcb3222d18b981806a053a823b670e59429d262639f4aec2bb
sha512
559810bf4e076a5778ba50227d5da5639c03498aa8cfdcde5c565895ab377242f167be0affd578c5fd55b35584174769c168bf4e241fda65c8a26f578fa4a74b
ripemd-160
f4b506acead862b2befd93206807763d984d8184
Diameter
436737256
Circumference
1372050554.9986
Area
1.4980639862084E+17
Volume
4.3617356976605E+25
Surface area
5.9922559448335E+17
Circumference
1372050554.9986
Perimeter
873474512
Area
47684857694602384
Diagonal
308819875.31441
Surface area
286109146167614304
Volume
1.0412876951146E+25
Space diagonal
378225558.47511
Perimeter
655105884
Area
2.0648149069686E+16
Altitude
189112779.23755
Surface area
2.0648149069686E+16
Volume
1.2271693173027E+24
Height
102939958.43814