216937231 is an odd 9-digits composite number following 216937230
and preceding 216937232 . In scientific notation, it is written as 2.16937231 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 175877568 positive integers (up to 216937231) that are relatively prime to 216937231.
216937231 has 8 divisors, whose sum is 218918480
The reverse of 216937231 is 132739612
Previous prime number is 1033
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred sixteen million nine hundred thirty-seven thousand two hundred thirty-one
Scientific notation
2.16937231 × 10^8
Engineering notation
2.16937231 × 10^6
Prime Factorization
133 × 1033 × 1579
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
216937231
Product of the distinct prime numbers
The prime factorization of 216937231 is 133 × 1033 × 1579.
Since it has a total of 3 prime factors.
1 , 2 , 26 , 84 , 208 , 923 , 4347 , 3983 , 3133 , 95944 , 180656 , 752718 , 2668821 , 3737026 , 98556259 , 17149029 , 337444043 , 350136334 , 3832409285 , 8213926866
n×2
433874462
n×3
650811693
n×4
867748924
n×5
1084686155
n÷2
108468615.5
n÷3
72312410.333333
n÷3
54234307.75
n÷5
43387446.2
n2
47061762193947361
n3
1.0209448376335E+25
n4
2.2148094607997E+33
n5
4.8047463161848E+41
2 √n
14728.789189883
3 √n
600.86655435157
4 √n
121.36222307573
5 √n
46.480074822437
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-216937230
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 216937231 can be divided by 8 positive divisors.
The sum of these divisors (counting 216937231) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100111011100011001100001111
3
Ternary
120010012112221021
4
Quaternary
30323203030033
5
Quinary
421013442411
6
Senary
33305415011
8
Octal
1473431417
10
Decimal
216937231
12
Duodecimal
6079a467
16
Hexadecimal
cee330f
20
Vigesimal
37fh31b
36
Base36
3l5pu7
md5
b4c14e1500c30c73a2a4691cd74188ac
sha1
d8ae66a3d18ed0fc046c309f89c46d5f7b1517d5
sha256
cd7b9dce4342595fd18bb5e7c28571f52d1ce0fc5bbd2b37861e708008d2255f
sha512
038a69a0fbeea81342e0b94f028147faef613d7b9c99c6b846df70280e9158ef7e00b72d858eea5286236fb2cb3b2960c1c5554ea643f5714246a4eecd382c87
ripemd-160
32d04521b8bd584614594b76ab1951b0b7afb7d9
Diameter
433874462
Circumference
1363056822.3994
Area
1.4784888637349E+17
Volume
4.2765237355066E+25
Surface area
5.9139554549398E+17
Circumference
1363056822.3994
Perimeter
867748924
Area
47061762193947361
Diagonal
306795574.26387
Surface area
282370573163684166
Volume
1.0209448376335E+25
Space diagonal
375746306.14531
Perimeter
650811693
Area
2.037834080341E+16
Altitude
187873153.07265
Surface area
2.037834080341E+16
Volume
1.2031950298468E+24
Height
102265191.42129