216609968 is an even 9-digits composite number following 216609967
and preceding 216609969 . In scientific notation, it is written as 2.16609968 × 10^8.
The sum of its digits is 47. It has a total of 6 prime factors and 20 positive divisors.
There are 108216384 positive integers (up to 216609968) that are relatively prime to 216609968.
216609968 has 20 divisors, whose sum is 420025200
The reverse of 216609968 is 869906612
Previous prime number is 1399
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
two hundred sixteen million six hundred nine thousand nine hundred sixty-eight
Scientific notation
2.16609968 × 10^8
Engineering notation
2.16609968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1399 × 9677
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
27076246
Product of the distinct prime numbers
The prime factorization of 216609968 is 2 × 2 × 2 × 2 × 1399 × 9677.
Since it has a total of 6 prime factors.
3 , 4 , 20 , 40 , 567 , 190 , 52 , 396 , 78327 , 41705 , 350456 , 627512 , 2338636 , 3127201 , 15734984 , 49792378 , 118010243 , 752392450 , 1857790236 , 5122813104
n×2
433219936
n×3
649829904
n×4
866439872
n×5
1083049840
n÷2
108304984
n÷3
72203322.666667
n÷3
54152492
n÷5
43321993.6
n2
46919878236961024
n3
1.0163313323472E+25
n4
2.2014749737712E+33
n5
4.7686142362139E+41
2 √n
14717.67535992
3 √n
600.5642543805
4 √n
121.31642658733
5 √n
46.466042748932
1 , 2 , 4 , 8 , 16 , 1399 , 2798 , 5596 , 9677 , 11192 , 19354 , 22384 , 38708 , 77416 , 154832 , 13538123 , 27076246 , 54152492 , 108304984 , 216609968
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-216609967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 216609968 can be divided by 20 positive divisors.
The sum of these divisors (counting 216609968) is 1, the average is 0.05.
Base
System
Value
2
Binary
1100111010010011010010110000
3
Ternary
120002120221000102
4
Quaternary
30322103102300
5
Quinary
420423004333
6
Senary
33254411532
8
Octal
1472232260
10
Decimal
216609968
12
Duodecimal
60660ba8
16
Hexadecimal
ce934b0
20
Vigesimal
37dg4i8
36
Base36
3kypbk
md5
4b15394867643597a104ec966849799b
sha1
fa404ada2d80b088ce32f3b81896426c35f66d19
sha256
10760043568fc3df114972c2c2658b1d64853efdc3da8afcc904f35c70cbcbd9
sha512
0370174fb3e80a69dcb7962c78a62a3a85134f6fd2c222c7b9df755ee00f6afdda027ab0aee4e28dd4ae9240ed1640bcae5db069ceea0f56ec26c3b1569d93a5
ripemd-160
8cdb8b5cc00398407f98a4b8a2e822cbf44b2eae
Diameter
433219936
Circumference
1361000568.3262
Area
1.4740314477656E+17
Volume
4.2571987297535E+25
Surface area
5.8961257910626E+17
Circumference
1361000568.3262
Perimeter
866439872
Area
46919878236961024
Diagonal
306332754.4908
Surface area
281519269421766144
Volume
1.0163313323472E+25
Space diagonal
375179470.00187
Perimeter
649829904
Area
2.031690324784E+16
Altitude
187589735.00093
Surface area
2.031690324784E+16
Volume
1.1977579617251E+24
Height
102110918.1636