86786972 is an even 8-digits composite number following 86786971
and preceding 86786973 . In scientific notation, it is written as 8.6786972 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 40840896 positive integers (up to 86786972) that are relatively prime to 86786972.
86786972 has 12 divisors, whose sum is 160811280
The reverse of 86786972 is 27968768
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
eighty-six million seven hundred eighty-six thousand nine hundred seventy-two
Scientific notation
8.6786972 × 10^7
Engineering notation
8.6786972 × 10^6
Prime Factorization
2 × 2 × 17 × 1276279
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
43393486
Product of the distinct prime numbers
The prime factorization of 86786972 is 2 × 2 × 17 × 1276279.
Since it has a total of 4 prime factors.
9 , 6 , 98 , 22 , 777 , 23 , 9284 , 5177 , 11813 , 70762 , 478999 , 307647 , 1359454 , 3700918 , 26456965 , 6159034 , 159229231 , 673078054 , 882071291 , 2462879844
n×2
173573944
n×3
260360916
n×4
347147888
n×5
433934860
n÷2
43393486
n÷3
28928990.666667
n÷3
21696743
n÷5
17357394.4
n2
7531978508928784
n3
6.53677607959E+23
n4
5.6730700258965E+31
n5
4.9234856949152E+39
2 √n
9315.9525546237
3 √n
442.74280481176
4 √n
96.519182314314
5 √n
38.698212689676
1 , 2 , 4 , 17 , 34 , 68 , 1276279 , 2552558 , 5105116 , 21696743 , 43393486 , 86786972
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
-86786971
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 86786972 can be divided by 12 positive divisors.
The sum of these divisors (counting 86786972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101001011000100001110011100
3
Ternary
20001022020100022
4
Quaternary
11023010032130
5
Quinary
134204140342
6
Senary
12340051312
8
Octal
513041634
10
Decimal
86786972
12
Duodecimal
25093b38
16
Hexadecimal
52c439c
20
Vigesimal
172878c
36
Base36
1fo598
md5
ad07ce5c76ddb4bf8ec47f1782c13398
sha1
cf05fe4cc0df601c99446c2283d600304121ca33
sha256
d909d225f6b2f7f1669357c5bfd8784ee453da941aa73b8f69b8ce1740e2cf82
sha512
1d04456605ac1c50933e6d570cd8d703ee2ec0753f4836aca8093a59f7033024cbfa26f5ef71c49d17e56216c0cee16159ac48a873dfaa1474cec9e8246ae38c
ripemd-160
806a331763e58ac1954b21298956485e3872e691
Diameter
173573944
Circumference
545298627.32501
Area
2.3662408350647E+16
Volume
2.7381183613069E+24
Surface area
9.4649633402587E+16
Circumference
545298627.32501
Perimeter
347147888
Area
7531978508928784
Diagonal
122735312.83969
Surface area
45191871053572704
Volume
6.53677607959E+23
Space diagonal
150319444.93906
Perimeter
260360916
Area
3.2614423647454E+15
Altitude
75159722.469529
Surface area
3.2614423647454E+15
Volume
7.7036644882936E+22
Height
40911770.946565