216923618 is an even 9-digits composite number following 216923617
and preceding 216923619 . In scientific notation, it is written as 2.16923618 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 107654400 positive integers (up to 216923618) that are relatively prime to 216923618.
216923618 has 16 divisors, whose sum is 327818040
The reverse of 216923618 is 816329612
Previous prime number is 241
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred sixteen million nine hundred twenty-three thousand six hundred eighteen
Scientific notation
2.16923618 × 10^8
Engineering notation
2.16923618 × 10^6
Prime Factorization
2 × 421 × 241 × 1069
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
216923618
Product of the distinct prime numbers
The prime factorization of 216923618 is 2 × 421 × 241 × 1069.
Since it has a total of 4 prime factors.
10 , 6 , 21 , 33 , 976 , 705 , 9410 , 3231 , 15579 , 8252 , 225532 , 201890 , 5952826 , 3153289 , 45118639 , 8275995 , 492961639 , 956365496 , 5313606233 , 5205389071
n×2
433847236
n×3
650770854
n×4
867694472
n×5
1084618090
n÷2
108461809
n÷3
72307872.666667
n÷3
54230904.5
n÷5
43384723.6
n2
47055856046209924
n3
1.0207526541631E+25
n4
2.2142535882416E+33
n5
4.8032389953086E+41
2 √n
14728.327060464
3 √n
600.85398578897
4 √n
121.36031913465
5 √n
46.479491474767
1 , 2 , 241 , 421 , 482 , 842 , 1069 , 2138 , 101461 , 202922 , 257629 , 450049 , 515258 , 900098 , 108461809 , 216923618
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
-216923617
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 216923618 can be divided by 16 positive divisors.
The sum of these divisors (counting 216923618) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100111011011111110111100010
3
Ternary
120010011212021002
4
Quaternary
30323133313202
5
Quinary
421013023433
6
Senary
33305232002
8
Octal
1473376742
10
Decimal
216923618
12
Duodecimal
60792602
16
Hexadecimal
cedfde2
20
Vigesimal
37ff90i
36
Base36
3l5fc2
md5
320701fcf5a9f21be37b62dec2ea4bac
sha1
5e7825b52ee90a4bd2dc1138f700d0806c6f3769
sha256
494f71c18028d525ecb61fc4ab78fbd8e49acddce802d64178182ba1ef318ad7
sha512
65b1278c972ae3f380f74102b6157fc39f1d988eb9d969fb57f202eb92c8dc3063bbb19e5a409ace31ecf91219ed5be0cc9e125182ed3faeac5644f4a5d33b05
ripemd-160
89943a045b65d2000cfeba610bf303223c579d3e
Diameter
433847236
Circumference
1362971289.3978
Area
1.4783033166315E+17
Volume
4.2757187192681E+25
Surface area
5.9132132665261E+17
Circumference
1362971289.3978
Perimeter
867694472
Area
47055856046209924
Diagonal
306776322.57464
Surface area
282335136277259544
Volume
1.0207526541631E+25
Space diagonal
375722727.73766
Perimeter
650770854
Area
2.0375783366421E+16
Altitude
187861363.86883
Surface area
2.0375783366421E+16
Volume
1.2029685394548E+24
Height
102258774.19155