866388216 is an even 9-digits composite number following 866388215
and preceding 866388217 . In scientific notation, it is written as 8.66388216 × 10^8.
The sum of its digits is 48. It has a total of 5 prime factors and 16 positive divisors.
There are 288796064 positive integers (up to 866388216) that are relatively prime to 866388216.
866388216 has 16 divisors, whose sum is 2165970600
The reverse of 866388216 is 612883668
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
eight hundred sixty-six million three hundred eighty-eight thousand two hundred sixteen
Scientific notation
8.66388216 × 10^8
Engineering notation
8.66388216 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 36099509
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
216597054
Product of the distinct prime numbers
The prime factorization of 866388216 is 2 × 2 × 2 × 3 × 36099509.
Since it has a total of 5 prime factors.
3 , 3 , 11 , 55 , 433 , 222 , 7342 , 7610 , 44867 , 80965 , 363269 , 652091 , 6868775 , 3003398 , 82221092 , 83312907 , 667346807 , 271091915 , 6618143965 , 2102599687
n×2
1732776432
n×3
2599164648
n×4
3465552864
n×5
4331941080
n÷2
433194108
n÷3
288796072
n÷3
216597054
n÷5
173277643.2
n2
750628540823662656
n3
6.503357223629E+26
n4
5.6344320629906E+35
n5
4.8816055432276E+44
2 √n
29434.473258409
3 √n
953.31738325095
4 √n
171.56477860683
5 √n
61.311579900304
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 36099509 , 72199018 , 108298527 , 144398036 , 216597054 , 288796072 , 433194108 , 866388216
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
-866388215
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 866388216 can be divided by 16 positive divisors.
The sum of these divisors (counting 866388216) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110011101001000000100011111000
3
Ternary
2020101021002012110
4
Quaternary
303221000203320
5
Quinary
3233243410331
6
Senary
221545412320
8
Octal
6351004370
10
Decimal
866388216
12
Duodecimal
20219a0a0
16
Hexadecimal
33a408f8
20
Vigesimal
daeiaag
36
Base36
ebtpfc
md5
db8cf9e1b68e56498c3173a785da1c41
sha1
86bb736333d3efede27d45ab1aa86620dd8489c9
sha256
b8843f565d180e7420bfd687c0d1fb5769fa2ac0afe446b2f2efc443c2a2a301
sha512
70b609d24cca41b883b886985b225a75bf3dfc6ba3d719f9c71762de105359996b35396edba3f0290bce5bb9ffb496b91208e3af5cd987ac126375d9c88349c6
ripemd-160
89c55d28ceb9dc57b96d74f43dc0c8884743e507
Diameter
1732776432
Circumference
5443677709.0847
Area
2.3581691094264E+18
Volume
2.7241199036564E+27
Surface area
9.4326764377058E+18
Circumference
5443677709.0847
Perimeter
3465552864
Area
750628540823662656
Diagonal
1225257965.3474
Surface area
4503771244941975936
Volume
6.503357223629E+26
Space diagonal
1500628409.191
Perimeter
2599164648
Area
3.2503169257947E+17
Altitude
750314204.59548
Surface area
3.2503169257947E+17
Volume
7.6642799888443E+25
Height
408419321.78248