86973986 is an even 8-digits composite number following 86973985
and preceding 86973987 . In scientific notation, it is written as 8.6973986 × 10^7.
The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors.
There are 39490080 positive integers (up to 86973986) that are relatively prime to 86973986.
86973986 has 16 divisors, whose sum is 142477920
The reverse of 86973986 is 68937968
Previous prime number is 1289
Is Prime? no
Number parity even
Number length 8
Sum of Digits 56
Digital Root 2
Name
eighty-six million nine hundred seventy-three thousand nine hundred eighty-six
Scientific notation
8.6973986 × 10^7
Engineering notation
8.6973986 × 10^6
Prime Factorization
2 × 11 × 1289 × 3067
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
86973986
Product of the distinct prime numbers
The prime factorization of 86973986 is 2 × 11 × 1289 × 3067.
Since it has a total of 4 prime factors.
3 , 6 , 38 , 37 , 326 , 655 , 903 , 7026 , 73806 , 89774 , 626135 , 912524 , 5627214 , 5112570 , 87014729 , 27168696 , 958551947 , 228455497 , 2910440179 , 6821430486
n×2
173947972
n×3
260921958
n×4
347895944
n×5
434869930
n÷2
43486993
n÷3
28991328.666667
n÷3
21743496.5
n÷5
17394797.2
n2
7564474240728196
n3
6.5791247671045E+23
n4
5.722127053864E+31
n5
4.9767619827299E+39
2 √n
9325.9844520565
3 √n
443.06059329439
4 √n
96.571136744146
5 √n
38.714876199061
1 , 2 , 11 , 22 , 1289 , 2578 , 3067 , 6134 , 14179 , 28358 , 33737 , 67474 , 3953363 , 7906726 , 43486993 , 86973986
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
-86973985
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 86973986 can be divided by 16 positive divisors.
The sum of these divisors (counting 86973986) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001011110001111000100010
3
Ternary
20001122201212202
4
Quaternary
11023301320202
5
Quinary
134231131421
6
Senary
12344053202
8
Octal
513617042
10
Decimal
86973986
12
Duodecimal
25164202
16
Hexadecimal
52f1e22
20
Vigesimal
173bej6
36
Base36
1fs5k2
md5
17ace3049a67e715504ef81b622271d3
sha1
eb864b020733da5da444a5187220d23166aae1d5
sha256
5d41efdda2268df802de1d5f0fe82abc8d516b4d15dea96ccb061e3d232cddfd
sha512
174ec06377062a92bda843c3915c9378c8fe03705c79fdb16ed45e7a0b9446f6dedd47a5c0469e3c2a7964f0a4a36a23db38d46600dcc4dd647d4c0d31254b91
ripemd-160
29017ed92e275120bed51d02cc911ce03b42ff36
Diameter
173947972
Circumference
546473670.94204
Area
2.3764496702941E+16
Volume
2.7558573380515E+24
Surface area
9.5057986811764E+16
Circumference
546473670.94204
Perimeter
347895944
Area
7564474240728196
Diagonal
122999790.57485
Surface area
45386845444369176
Volume
6.5791247671045E+23
Space diagonal
150643362.68878
Perimeter
260921958
Area
3.2755134293718E+15
Altitude
75321681.344392
Surface area
3.2755134293718E+15
Volume
7.7535728951533E+22
Height
40999930.191616