216988188 is an even 9-digits composite number following 216988187
and preceding 216988189 . In scientific notation, it is written as 2.16988188 × 10^8.
The sum of its digits is 51. It has a total of 5 prime factors and 24 positive divisors.
There are 72205056 positive integers (up to 216988188) that are relatively prime to 216988188.
216988188 has 24 divisors, whose sum is 507176208
The reverse of 216988188 is 881889612
Previous prime number is 593
Is Prime? no
Number parity even
Number length 9
Sum of Digits 51
Digital Root 6
Name
two hundred sixteen million nine hundred eighty-eight thousand one hundred eighty-eight
Scientific notation
2.16988188 × 10^8
Engineering notation
2.16988188 × 10^6
Prime Factorization
2 × 2 × 3 × 593 × 30493
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
108494094
Product of the distinct prime numbers
The prime factorization of 216988188 is 2 × 2 × 3 × 593 × 30493.
Since it has a total of 5 prime factors.
2 , 5 , 25 , 4 , 676 , 248 , 8729 , 9582 , 67523 , 54762 , 39321 , 828353 , 9204664 , 2182801 , 54656812 , 44683214 , 169469251 , 682844658 , 5409497497 , 456143866
n×2
433976376
n×3
650964564
n×4
867952752
n×5
1084940940
n÷2
108494094
n÷3
72329396
n÷3
54247047
n÷5
43397637.6
n2
47083873731523344
n3
1.0216644445024E+25
n4
2.216891165566E+33
n5
4.8103919700938E+41
2 √n
14730.518931796
3 √n
600.91359708345
4 √n
121.36934922704
5 √n
46.482258184562
1 , 2 , 3 , 4 , 6 , 12 , 593 , 1186 , 1779 , 2372 , 3558 , 7116 , 30493 , 60986 , 91479 , 121972 , 182958 , 365916 , 18082349 , 36164698 , 54247047 , 72329396 , 108494094 , 216988188
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-216988187
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 216988188 can be divided by 24 positive divisors.
The sum of these divisors (counting 216988188) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100111011101111101000011100
3
Ternary
120010022010211120
4
Quaternary
30323233220130
5
Quinary
421022110223
6
Senary
33310450540
8
Octal
1473575034
10
Decimal
216988188
12
Duodecimal
60803a50
16
Hexadecimal
ceefa1c
20
Vigesimal
37g3a98
36
Base36
3l6t5o
md5
2b1ac70a5594fdafd2e99e6b1180b78b
sha1
52e5d38ab19651c0c3b0e1d12b1f875d14ca2ce9
sha256
1aa41c1dc14bee9b41d5b864c523a5d0f640c9ae412e4933835ad1592c6c950b
sha512
1e40605a38495e3554d6593a509d474b3eb7f5ec9dda21816e74e66cab58859519b998e44a407e166fd022da3d7f935aad259ff8c28da559b59c2ed45e0082e0
ripemd-160
376bd10e2e194a9d6b49b2eab03f99f6f1fd4145
Diameter
433976376
Circumference
1363376994.6731
Area
1.479183518175E+17
Volume
4.2795380177102E+25
Surface area
5.9167340727001E+17
Circumference
1363376994.6731
Perimeter
867952752
Area
47083873731523344
Diagonal
306867638.34436
Surface area
282503242389140064
Volume
1.0216644445024E+25
Space diagonal
375834566.25831
Perimeter
650964564
Area
2.0387915380039E+16
Altitude
187917283.12915
Surface area
2.0387915380039E+16
Volume
1.2040430946747E+24
Height
102289212.78145