216865366 is an even 9-digits composite number following 216865365
and preceding 216865367 . In scientific notation, it is written as 2.16865366 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 108432682 positive integers (up to 216865366) that are relatively prime to 216865366.
216865366 has 4 divisors, whose sum is 325298052
The reverse of 216865366 is 663568612
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
two hundred sixteen million eight hundred sixty-five thousand three hundred sixty-six
Scientific notation
2.16865366 × 10^8
Engineering notation
2.16865366 × 10^6
Prime Factorization
2 × 108432683
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
216865366
Product of the distinct prime numbers
The prime factorization of 216865366 is 2 × 108432683.
Since it has a total of 2 prime factors.
7 , 9 , 71 , 69 , 441 , 442 , 421 , 8629 , 41205 , 15189 , 247144 , 52148 , 5103292 , 4713598 , 91363092 , 4507553 , 614486010 , 958179364 , 1183777259 , 5118702795
n×2
433730732
n×3
650596098
n×4
867461464
n×5
1084326830
n÷2
108432683
n÷3
72288455.333333
n÷3
54216341.5
n÷5
43373073.2
n2
47030586970313956
n3
1.0199305456512E+25
n4
2.2118761107723E+33
n5
4.7967932230928E+41
2 √n
14726.349377901
3 √n
600.80019714793
4 √n
121.35217088252
5 √n
46.4769949147
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-216865365
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 216865366 can be divided by 4 positive divisors.
The sum of these divisors (counting 216865366) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100111011010001101001010110
3
Ternary
120010001220100121
4
Quaternary
30323101221112
5
Quinary
421004142431
6
Senary
33304102154
8
Octal
1473215126
10
Decimal
216865366
12
Duodecimal
6076495a
16
Hexadecimal
ced1a56
20
Vigesimal
37f8386
36
Base36
3l46dy
md5
d0ba5506b927fe40bcb5336c06e1fc41
sha1
297891563a6eeba986e15263518822594cdedc28
sha256
51d0986e0765b080b4edf09c54e4fd14bd20846b5db00d078dada4b952732f6b
sha512
ff98e0a01439c5dfaf94df59e2efa2fd999a7ea3e2854ca5ac573b240ce192f3435995ab96720e84b41e230bd79279b759368a601e8a710769a7f9b59c9eac79
ripemd-160
aaafb605e4f91bebcba791cef1299fb3955e62f1
Diameter
433730732
Circumference
1362605281.2873
Area
1.4775094651995E+17
Volume
4.2722750791862E+25
Surface area
5.9100378607982E+17
Circumference
1362605281.2873
Perimeter
867461464
Area
47030586970313956
Diagonal
306693941.80621
Surface area
282183521821883736
Volume
1.0199305456512E+25
Space diagonal
375621832.31402
Perimeter
650596098
Area
2.0364841535593E+16
Altitude
187810916.15701
Surface area
2.0364841535593E+16
Volume
1.2019996752821E+24
Height
102231313.9354