86405945 is an odd 8-digits composite number following 86405944
and preceding 86405946 . In scientific notation, it is written as 8.6405945 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 69062400 positive integers (up to 86405945) that are relatively prime to 86405945.
86405945 has 8 divisors, whose sum is 103780680
The reverse of 86405945 is 54950468
Previous prime number is 1201
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-six million four hundred five thousand nine hundred forty-five
Scientific notation
8.6405945 × 10^7
Engineering notation
8.6405945 × 10^6
Prime Factorization
5 × 1201 × 14389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
86405945
Product of the distinct prime numbers
The prime factorization of 86405945 is 5 × 1201 × 14389.
Since it has a total of 3 prime factors.
10 , 5 , 10 , 19 , 254 , 671 , 3201 , 5428 , 94468 , 75527 , 722099 , 591887 , 8432428 , 2470873 , 21566888 , 23142202 , 140342536 , 197347884 , 4874292125 , 8355510647
n×2
172811890
n×3
259217835
n×4
345623780
n×5
432029725
n÷2
43202972.5
n÷3
28801981.666667
n÷3
21601486.25
n÷5
17281189
n2
7465987331343025
n3
6.4510569072272E+23
n4
5.5740966831775E+31
n5
4.8163509143131E+39
2 √n
9295.4798154802
3 √n
442.09391921877
4 √n
96.413068696522
5 √n
38.66417295655
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
-86405944
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 86405945 can be divided by 8 positive divisors.
The sum of these divisors (counting 86405945) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001001100111001100111001
3
Ternary
20000120212200012
4
Quaternary
11021213030321
5
Quinary
134104442240
6
Senary
12323551305
8
Octal
511471471
10
Decimal
86405945
12
Duodecimal
24b2b535
16
Hexadecimal
5267339
20
Vigesimal
1700eh5
36
Base36
1ffz95
md5
943eb15243c13686a827a637f8eb2e47
sha1
0e4132e3b52182e8f0b04449ef160bf8e2d6f8a5
sha256
02c2607faed4f7587ccea51dfd32d23215c9efc774bf80b55661c7a8dc676f07
sha512
b82b26ec52d5472e58fc03365578d5416326930e5093ed3a4027c5d60ca6df19781cca3a5b28605c2990f7766f2da153832337d7a36c217fad5c77ec8ad0c108
ripemd-160
2143974e34a98ccedc42ebd6cdb712757d005b3e
Diameter
172811890
Circumference
542904564.07697
Area
2.3455090951942E+16
Volume
2.7022123983513E+24
Surface area
9.3820363807767E+16
Circumference
542904564.07697
Perimeter
345623780
Area
7465987331343025
Diagonal
122196459.28866
Surface area
44795923988058150
Volume
6.4510569072272E+23
Space diagonal
149659486.816
Perimeter
259217835
Area
3.2328673466379E+15
Altitude
74829743.408001
Surface area
3.2328673466379E+15
Volume
7.6026434748678E+22
Height
40732153.096221