866399085 is an odd 9-digits composite number following 866399084
and preceding 866399086 . In scientific notation, it is written as 8.66399085 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 450800640 positive integers (up to 866399085) that are relatively prime to 866399085.
866399085 has 16 divisors, whose sum is 1190493248
The reverse of 866399085 is 580993668
Previous prime number is 123
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
eight hundred sixty-six million three hundred ninety-nine thousand eighty-five
Scientific notation
8.66399085 × 10^8
Engineering notation
8.66399085 × 10^6
Prime Factorization
3 × 45 × 123 × 52177
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
866399085
Product of the distinct prime numbers
The prime factorization of 866399085 is 3 × 45 × 123 × 52177.
Since it has a total of 4 prime factors.
5 , 10 , 7 , 32 , 181 , 757 , 7306 , 8258 , 49194 , 30226 , 680976 , 369373 , 3806403 , 2388879 , 77541749 , 9105363 , 297634594 , 18116129 , 3300343166 , 3391088827
n×2
1732798170
n×3
2599197255
n×4
3465596340
n×5
4331995425
n÷2
433199542.5
n÷3
288799695
n÷3
216599771.25
n÷5
173279817
n2
750647374488837225
n3
6.5036019841478E+26
n4
5.6347148082698E+35
n5
4.8819117541209E+44
2 √n
29434.657888279
3 √n
953.32136974842
4 √n
171.56531668224
5 √n
61.311733732548
1 , 3 , 45 , 123 , 135 , 369 , 5535 , 16605 , 52177 , 156531 , 2347965 , 6417771 , 7043895 , 19253313 , 288799695 , 866399085
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
-866399084
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 866399085 can be divided by 16 positive divisors.
The sum of these divisors (counting 866399085) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110011101001000011001101101101
3
Ternary
2020101021122010000
4
Quaternary
303221003031231
5
Quinary
3233244232320
6
Senary
221545534513
8
Octal
6351031555
10
Decimal
866399085
12
Duodecimal
2021a4439
16
Hexadecimal
33a4336d
20
Vigesimal
daejhe5
36
Base36
ebtxt9
md5
c84599405582e4a27ca4995c6305a5a5
sha1
827132fa456c87382cd49bccb199a29e1b95cd50
sha256
09feb3eaaa422df8f583354b1f2459f9ac503d1cb62ba2c1b6183de4f1e86b93
sha512
0abd9e661da2530fef68de5f692b5d85cf6ee4780c798f3a22b64b7b7281f4b23b577cdd12d2371b8eceda9c8d4f988b3fa6506555f3ff7f274404ab3bc2d312
ripemd-160
04131067d0e94b184d606c9d7fd705a1e07429b0
Diameter
1732798170
Circumference
5443746001.0258
Area
2.3582282771306E+18
Volume
2.7242224287028E+27
Surface area
9.4329131085224E+18
Circumference
5443746001.0258
Perimeter
3465596340
Area
750647374488837225
Diagonal
1225273336.4346
Surface area
4503884246933023350
Volume
6.5036019841478E+26
Space diagonal
1500647234.8512
Perimeter
2599197255
Area
3.2503984779571E+17
Altitude
750323617.42559
Surface area
3.2503984779571E+17
Volume
7.664568441882E+25
Height
408424445.47821