216918635 is an odd 9-digits composite number following 216918634
and preceding 216918636 . In scientific notation, it is written as 2.16918635 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 165580800 positive integers (up to 216918635) that are relatively prime to 216918635.
216918635 has 16 divisors, whose sum is 272289600
The reverse of 216918635 is 536819612
Previous prime number is 449
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
two hundred sixteen million nine hundred eighteen thousand six hundred thirty-five
Scientific notation
2.16918635 × 10^8
Engineering notation
2.16918635 × 10^6
Prime Factorization
5 × 23 × 449 × 4201
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
216918635
Product of the distinct prime numbers
The prime factorization of 216918635 is 5 × 23 × 449 × 4201.
Since it has a total of 4 prime factors.
3 , 6 , 28 , 84 , 197 , 827 , 6667 , 2969 , 68244 , 80888 , 728235 , 208767 , 7538680 , 203260 , 8531881 , 24981400 , 58005005 , 97851855 , 3784449056 , 8875046351
n×2
433837270
n×3
650755905
n×4
867674540
n×5
1084593175
n÷2
108459317.5
n÷3
72306211.666667
n÷3
54229658.75
n÷5
43383727
n2
47053694210263225
n3
1.0206823119798E+25
n4
2.214050138833E+33
n5
4.8026873393721E+41
2 √n
14728.157895677
3 √n
600.84938497085
4 √n
121.35962218002
5 √n
46.479277934687
1 , 5 , 23 , 115 , 449 , 2245 , 4201 , 10327 , 21005 , 51635 , 96623 , 483115 , 1886249 , 9431245 , 43383727 , 216918635
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-216918634
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 216918635 can be divided by 16 positive divisors.
The sum of these divisors (counting 216918635) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100111011011110101001101011
3
Ternary
120010011121102112
4
Quaternary
30323132221223
5
Quinary
421012344020
6
Senary
33305152535
8
Octal
1473365153
10
Decimal
216918635
12
Duodecimal
6078b74b
16
Hexadecimal
cedea6b
20
Vigesimal
37fegbf
36
Base36
3l5bhn
md5
947280ea0afebb2418c2d9d91818549d
sha1
db436e2fdabc21d3e3c2943de7722a5563f3fb57
sha256
9ce89df417bb6619173417064ea71249362c238f73f79e32cf5c606542a2a592
sha512
49e0adb1690128702852f2673fcbf0a65a729c774f02463ea7bd07dbb09ccde500092baae2153c186e335b8a873fb7bf8b4036a305ff05a813cfeebc97b7c327
ripemd-160
33b6d1a69b78cbffd04a4b209f7ba1dcaa27f8e3
Diameter
433837270
Circumference
1362939980.2855
Area
1.4782354005522E+17
Volume
4.2754240706196E+25
Surface area
5.9129416022089E+17
Circumference
1362939980.2855
Perimeter
867674540
Area
47053694210263225
Diagonal
306769275.54846
Surface area
282322165261579350
Volume
1.0206823119798E+25
Space diagonal
375714096.92849
Perimeter
650755905
Area
2.0374847263996E+16
Altitude
187857048.46424
Surface area
2.0374847263996E+16
Volume
1.2028856403968E+24
Height
102256425.18282