86390908 is an even 8-digits composite number following 86390907
and preceding 86390909 . In scientific notation, it is written as 8.6390908 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 43126992 positive integers (up to 86390908) that are relatively prime to 86390908.
86390908 has 12 divisors, whose sum is 151423720
The reverse of 86390908 is 80909368
Previous prime number is 643
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-six million three hundred ninety thousand nine hundred eight
Scientific notation
8.6390908 × 10^7
Engineering notation
8.6390908 × 10^6
Prime Factorization
2 × 2 × 643 × 33589
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
43195454
Product of the distinct prime numbers
The prime factorization of 86390908 is 2 × 2 × 643 × 33589.
Since it has a total of 4 prime factors.
10 , 4 , 10 , 48 , 539 , 74 , 7290 , 1061 , 99757 , 4429 , 177002 , 512081 , 5549080 , 7888052 , 52705350 , 48009520 , 180243746 , 801843090 , 6585461080 , 8270234980
n×2
172781816
n×3
259172724
n×4
345563632
n×5
431954540
n÷2
43195454
n÷3
28796969.333333
n÷3
21597727
n÷5
17278181.6
n2
7463388985064464
n3
6.4476895117692E+23
n4
5.5702175142382E+31
n5
4.8121614881254E+39
2 √n
9294.6709463004
3 √n
442.06827224917
4 √n
96.408873794378
5 √n
38.662827137939
1 , 2 , 4 , 643 , 1286 , 2572 , 33589 , 67178 , 134356 , 21597727 , 43195454 , 86390908
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
-86390907
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 86390908 can be divided by 12 positive divisors.
The sum of these divisors (counting 86390908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101001001100011100001111100
3
Ternary
20000120010001021
4
Quaternary
11021203201330
5
Quinary
134104002113
6
Senary
12323353524
8
Octal
511434174
10
Decimal
86390908
12
Duodecimal
24b228a4
16
Hexadecimal
526387c
20
Vigesimal
16jih58
36
Base36
1ffnng
md5
ca7226baf45531446253ba57bcd99baf
sha1
be76a3422486f2f79b054a88c3d12c3ae7a1b1bb
sha256
bb5bae1c29faf2aa5725d11bbdad95db389394cc9f0cc2638e5a88eb10a4d335
sha512
b78ef1bee75ad6a7a341b7c50af019e70a8fee8696480dd5f23b0d69e4aaebf84c6a08cd9754b7f2ccf7193c2b5dd861819d1eca6236c1385f8ea300de0b8ae1
ripemd-160
82b03f5050a6f5afc51087f67b35cb74ffd59edf
Diameter
172781816
Circumference
542810083.8195
Area
2.3446928006362E+16
Volume
2.7008018670403E+24
Surface area
9.3787712025446E+16
Circumference
542810083.8195
Perimeter
345563632
Area
7463388985064464
Diagonal
122175193.75933
Surface area
44780333910386784
Volume
6.4476895117692E+23
Space diagonal
149633441.96801
Perimeter
259172724
Area
3.2317422296954E+15
Altitude
74816720.984004
Surface area
3.2317422296954E+15
Volume
7.5986749612623E+22
Height
40725064.586442