86784243 is an odd 8-digits composite number following 86784242
and preceding 86784244 . In scientific notation, it is written as 8.6784243 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 45775296 positive integers (up to 86784243) that are relatively prime to 86784243.
86784243 has 12 divisors, whose sum is 103543920
The reverse of 86784243 is 34248768
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-six million seven hundred eighty-four thousand two hundred forty-three
Scientific notation
8.6784243 × 10^7
Engineering notation
8.6784243 × 10^6
Prime Factorization
39 × 7 × 7 × 45413
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12397749
Product of the distinct prime numbers
The prime factorization of 86784243 is 39 × 7 × 7 × 45413.
Since it has a total of 4 prime factors.
2 , 10 , 38 , 95 , 170 , 846 , 1282 , 124 , 8090 , 14256 , 605404 , 696857 , 3222207 , 902096 , 51226180 , 17992361 , 747878745 , 606331852 , 6831784054 , 8946026549
n×2
173568486
n×3
260352729
n×4
347136972
n×5
433921215
n÷2
43392121.5
n÷3
28928081
n÷3
21696060.75
n÷5
17356848.6
n2
7531504833083049
n3
6.5361594558995E+23
n4
5.6723565050753E+31
n5
4.9227116531909E+39
2 √n
9315.8060842849
3 √n
442.73816410839
4 √n
96.518423548486
5 √n
38.697969315012
1 , 7 , 39 , 49 , 273 , 1911 , 45413 , 317891 , 1771107 , 2225237 , 12397749 , 86784243
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
-86784242
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 86784243 can be divided by 12 positive divisors.
The sum of these divisors (counting 86784243) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101001011000011100011110011
3
Ternary
20001022002121020
4
Quaternary
11023003203303
5
Quinary
134204043433
6
Senary
12340030523
8
Octal
513034363
10
Decimal
86784243
12
Duodecimal
25092443
16
Hexadecimal
52c38f3
20
Vigesimal
17280c3
36
Base36
1fo35f
md5
2710951d2375286e34e417de87fae732
sha1
26f60618ec34f365d7899fda1a3aa25e25f501f9
sha256
0072c6e3634fddc410535f347ac617b7a7970f38c91e5416bef3b1b21ee4d70e
sha512
deee8872d39886f20e2beb54fa88dd87c43547868fed57af996b803c69adc3bf9e842194c4bafff761e4484a737c36d81be2d2f0388866444ffd9dc2dff682a2
ripemd-160
83d09f94d6362dc5122c727ac303816bb12b4f91
Diameter
173568486
Circumference
545281480.5123
Area
2.366092025409E+16
Volume
2.7378600705794E+24
Surface area
9.4643681016359E+16
Circumference
545281480.5123
Perimeter
347136972
Area
7531504833083049
Diagonal
122731453.45088
Surface area
45189028998498294
Volume
6.5361594558995E+23
Space diagonal
150314718.1724
Perimeter
260352729
Area
3.2612372570876E+15
Altitude
75157359.086202
Surface area
3.2612372570876E+15
Volume
7.7029377903052E+22
Height
40910484.483627