816366985 is an odd 9-digits composite number following 816366984
and preceding 816366986 . In scientific notation, it is written as 8.16366985 × 10^8.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 559794480 positive integers (up to 816366985) that are relatively prime to 816366985.
816366985 has 4 divisors, whose sum is 839691792
The reverse of 816366985 is 589663618
Previous prime number is 35
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
eight hundred sixteen million three hundred sixty-six thousand nine hundred eighty-five
Scientific notation
8.16366985 × 10^8
Engineering notation
8.16366985 × 10^6
Prime Factorization
35 × 23324771
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
816366985
Product of the distinct prime numbers
The prime factorization of 816366985 is 35 × 23324771.
Since it has a total of 2 prime factors.
1 , 2 , 90 , 97 , 36 , 281 , 4702 , 9309 , 59958 , 5341 , 560085 , 244241 , 7368170 , 866214 , 48061744 , 55075165 , 20827380 , 533408631 , 2560941605 , 3800853819
n×2
1632733970
n×3
2449100955
n×4
3265467940
n×5
4081834925
n÷2
408183492.5
n÷3
272122328.33333
n÷3
204091746.25
n÷5
163273397
n2
666455054197990225
n3
5.4407190323362E+26
n4
4.4416233926605E+35
n5
3.6259946975717E+44
2 √n
28572.136514444
3 √n
934.60581246615
4 √n
169.03294505641
5 √n
60.586670471794
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
-816366984
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 816366985 can be divided by 4 positive divisors.
The sum of these divisors (counting 816366985) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000101010001100010110001001
3
Ternary
2002220010201222021
4
Quaternary
300222030112021
5
Quinary
3132442220420
6
Senary
213001324441
8
Octal
6052142611
10
Decimal
816366985
12
Duodecimal
1a9496721
16
Hexadecimal
30a8c589
20
Vigesimal
cf25h95
36
Base36
di1ksp
md5
f17c17d7eca5c3f365a0e6d9a3524401
sha1
67bfad456535faac8927d4b5a07e259d82439f51
sha256
6b8986bd5f2cc778b2788036e9e002ee79c6c979e62894a746529c0ef2a5415f
sha512
be70955dcde05fa42931410c2648e067500756c466111e293911cb6684b31374de755e3b07df3381da4ca2d4e4782f7c90f66ae1bbeed5ad120864a51989a90d
ripemd-160
0622b33c9e46936a253e25392fb3e95941d71e24
Diameter
1632733970
Circumference
5129385045.4185
Area
2.0937303022162E+18
Volume
2.2790030589645E+27
Surface area
8.3749212088648E+18
Circumference
5129385045.4185
Perimeter
3265467940
Area
666455054197990225
Diagonal
1154517262.0606
Surface area
3998730325187941350
Volume
5.4407190323362E+26
Space diagonal
1413989095.6418
Perimeter
2449100955
Area
2.88583503708E+17
Altitude
706994547.82091
Surface area
2.88583503708E+17
Volume
6.4119488704928E+25
Height
384839087.35354