216859091 is an odd 9-digits composite number following 216859090
and preceding 216859092 . In scientific notation, it is written as 2.16859091 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 212515072 positive integers (up to 216859091) that are relatively prime to 216859091.
216859091 has 8 divisors, whose sum is 221246640
The reverse of 216859091 is 190958612
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
two hundred sixteen million eight hundred fifty-nine thousand ninety-one
Scientific notation
2.16859091 × 10^8
Engineering notation
2.16859091 × 10^6
Prime Factorization
113 × 89 × 21563
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
216859091
Product of the distinct prime numbers
The prime factorization of 216859091 is 113 × 89 × 21563.
Since it has a total of 3 prime factors.
10 , 6 , 6 , 85 , 384 , 330 , 7986 , 6309 , 93236 , 30840 , 842144 , 790565 , 5274049 , 1648864 , 75813956 , 13565685 , 357169475 , 13903482 , 6189229033 , 8885941549
n×2
433718182
n×3
650577273
n×4
867436364
n×5
1084295455
n÷2
108429545.5
n÷3
72286363.666667
n÷3
54214772.75
n÷5
43371818.2
n2
47027865349346281
n3
1.019842013133E+25
n4
2.2116201193162E+33
n5
4.7960992871223E+41
2 √n
14726.136322878
3 √n
600.79440237355
4 √n
121.35129304164
5 √n
46.47672594919
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
-216859090
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 216859091 can be divided by 8 positive divisors.
The sum of these divisors (counting 216859091) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100111011010000000111010011
3
Ternary
120010001120202012
4
Quaternary
30323100013103
5
Quinary
421003442331
6
Senary
33304013135
8
Octal
1473200723
10
Decimal
216859091
12
Duodecimal
607611ab
16
Hexadecimal
ced01d3
20
Vigesimal
37f77eb
36
Base36
3l41jn
md5
0bc22f0d4ff3fad6a684963f9fa4185a
sha1
1195c8b8281a580963e45865d0b3baa1deb3cb26
sha256
2ae4c7cedab9ba3c165bc221423b7aa9f4cd54d08cc3db9639fa6e18455d7ab1
sha512
7619595baeeea22e25ba5bec7c63c8aea891277da4a36831c494b4cf876fe5ca1cbc8b952cbe93a10264b14288f340fb5e173fc5c41af70ba5f486adecfaaa21
ripemd-160
0f929b9c4cf485ffd1d118cfe4f0e89adb67f494
Diameter
433718182
Circumference
1362565854.2995
Area
1.4774239629552E+17
Volume
4.271904235041E+25
Surface area
5.9096958518207E+17
Circumference
1362565854.2995
Perimeter
867436364
Area
47027865349346281
Diagonal
306685067.6161
Surface area
282167192096077686
Volume
1.019842013133E+25
Space diagonal
375610963.6952
Perimeter
650577273
Area
2.0363663039144E+16
Altitude
187805481.8476
Surface area
2.0363663039144E+16
Volume
1.2018953387088E+24
Height
102228355.87203