864206385 is an odd 9-digits composite number following 864206384
and preceding 864206386 . In scientific notation, it is written as 8.64206385 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 395065440 positive integers (up to 864206385) that are relatively prime to 864206385.
864206385 has 12 divisors, whose sum is 1072322304
The reverse of 864206385 is 583602468
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
eight hundred sixty-four million two hundred six thousand three hundred eighty-five
Scientific notation
8.64206385 × 10^8
Engineering notation
8.64206385 × 10^6
Prime Factorization
15 × 7 × 7 × 1175791
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
123458055
Product of the distinct prime numbers
The prime factorization of 864206385 is 15 × 7 × 7 × 1175791.
Since it has a total of 4 prime factors.
7 , 10 , 20 , 27 , 676 , 859 , 8746 , 1612 , 33482 , 32128 , 439764 , 960096 , 8382948 , 1353401 , 38931658 , 86399815 , 506065987 , 722197216 , 6244596464 , 1769646944
n×2
1728412770
n×3
2592619155
n×4
3456825540
n×5
4321031925
n÷2
432103192.5
n÷3
288068795
n÷3
216051596.25
n÷5
172841277
n2
746852675874768225
n3
6.4543485114531E+26
n4
5.577889194613E+35
n5
4.8204474568071E+44
2 √n
29397.387383916
3 √n
952.51646212618
4 √n
171.45666328235
5 √n
61.280668477864
1 , 7 , 15 , 49 , 105 , 735 , 1175791 , 8230537 , 17636865 , 57613759 , 123458055 , 864206385
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-864206384
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 864206385 can be divided by 12 positive divisors.
The sum of these divisors (counting 864206385) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110011100000101011111000110001
3
Ternary
2020020011020021220
4
Quaternary
303200223320301
5
Quinary
3232214101020
6
Senary
221430535253
8
Octal
6340537061
10
Decimal
864206385
12
Duodecimal
201507529
16
Hexadecimal
3382be31
20
Vigesimal
da15fj5
36
Base36
eaixwx
md5
a6acceafcd72193b4432be4a47480b12
sha1
503a236c7bd5c3e4b29620472fb5397cd9a0c76c
sha256
f7d8f78b556db0197a02bcfaaea045e7f92644034abdfcf93a17a134a887b126
sha512
fa3194336a289ca0f61100296272f3935e1f1521e1fb2df0988823ead7fb4450d1b74fd05c22ffd21a43baea2f1c3da832194f8c5f4c2c1111565e87dad69ef2
ripemd-160
79cbbbad4380cbf5e610a1df99d52de69e79eacc
Diameter
1728412770
Circumference
5429968860.6028
Area
2.3463068798421E+18
Volume
2.7035911823052E+27
Surface area
9.3852275193682E+18
Circumference
5429968860.6028
Perimeter
3456825540
Area
746852675874768225
Diagonal
1222172390.3564
Surface area
4481116055248609350
Volume
6.4543485114531E+26
Space diagonal
1496849367.0454
Perimeter
2592619155
Area
3.2339669509597E+17
Altitude
748424683.52271
Surface area
3.2339669509597E+17
Volume
7.6065226676496E+25
Height
407390796.78547