86943986 is an even 8-digits composite number following 86943985
and preceding 86943987 . In scientific notation, it is written as 8.6943986 × 10^7.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 43457680 positive integers (up to 86943986) that are relatively prime to 86943986.
86943986 has 8 divisors, whose sum is 130458924
The reverse of 86943986 is 68934968
Previous prime number is 4373
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
eighty-six million nine hundred forty-three thousand nine hundred eighty-six
Scientific notation
8.6943986 × 10^7
Engineering notation
8.6943986 × 10^6
Prime Factorization
2 × 4373 × 9941
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
86943986
Product of the distinct prime numbers
The prime factorization of 86943986 is 2 × 4373 × 9941.
Since it has a total of 3 prime factors.
7 , 2 , 61 , 27 , 84 , 420 , 921 , 8376 , 14300 , 89672 , 10742 , 453437 , 8978877 , 6681177 , 16583489 , 75163090 , 131688463 , 564470346 , 4051140615 , 9095293771
n×2
173887972
n×3
260831958
n×4
347775944
n×5
434719930
n÷2
43471993
n÷3
28981328.666667
n÷3
21735996.5
n÷5
17388797.2
n2
7559256701568196
n3
6.5723190883155E+23
n4
5.7142361880204E+31
n5
4.9681847113194E+39
2 √n
9324.3759040485
3 √n
443.009645699
4 √n
96.562808078724
5 √n
38.712205040431
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-86943985
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 86943986 can be divided by 8 positive divisors.
The sum of these divisors (counting 86943986) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001011101010100011110010
3
Ternary
20001121012201122
4
Quaternary
11023222203302
5
Quinary
134224201421
6
Senary
12343302242
8
Octal
513524362
10
Decimal
86943986
12
Duodecimal
2514a982
16
Hexadecimal
52ea8f2
20
Vigesimal
1737jj6
36
Base36
1frieq
md5
a03bb8f277429ae26a8bc96e78b90535
sha1
805aafe27321acaaaec781a4ce849a7eb4fbd0e6
sha256
e7bcdc5953bc924faea00fe0899b4b69fe6617132ef40fd9ca70164520f2f3e9
sha512
0d81c66d41a29ef7ad3a633ccf27c13f4bcf3aba86d5f63ec2f4a786356af01752e1d41961870dee59fb2b0ccedba908f7dc12b8956327de59b031a8b8a50399
ripemd-160
48ccb598ec4e628bb8d8cb523fd1f5ebafde3e25
Diameter
173887972
Circumference
546285175.38283
Area
2.3748105320246E+16
Volume
2.7530065819867E+24
Surface area
9.4992421280984E+16
Circumference
546285175.38283
Perimeter
347775944
Area
7559256701568196
Diagonal
122957364.16798
Surface area
45355540209409176
Volume
6.5723190883155E+23
Space diagonal
150591401.16456
Perimeter
260831958
Area
3.2732541686429E+15
Altitude
75295700.582279
Surface area
3.2732541686429E+15
Volume
7.7455523257828E+22
Height
40985788.055992