86405938 is an even 8-digits composite number following 86405937
and preceding 86405939 . In scientific notation, it is written as 8.6405938 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 43202968 positive integers (up to 86405938) that are relatively prime to 86405938.
86405938 has 4 divisors, whose sum is 129608910
The reverse of 86405938 is 83950468
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-six million four hundred five thousand nine hundred thirty-eight
Scientific notation
8.6405938 × 10^7
Engineering notation
8.6405938 × 10^6
Prime Factorization
2 × 43202969
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
86405938
Product of the distinct prime numbers
The prime factorization of 86405938 is 2 × 43202969.
Since it has a total of 2 prime factors.
1 , 8 , 25 , 11 , 891 , 367 , 9315 , 845 , 21370 , 10353 , 75537 , 865 , 9127405 , 1782510 , 28991107 , 42056374 , 275585852 , 33411659 , 1406201044 , 6669897708
n×2
172811876
n×3
259217814
n×4
345623752
n×5
432029690
n÷2
43202969
n÷3
28801979.333333
n÷3
21601484.5
n÷5
17281187.6
n2
7465986121659844
n3
6.45105533937E+23
n4
5.5740948768817E+31
n5
4.8163489633796E+39
2 √n
9295.4794389531
3 √n
442.09390728032
4 √n
96.413066743845
5 √n
38.66417233009
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-86405937
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 86405938 can be divided by 4 positive divisors.
The sum of these divisors (counting 86405938) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001001100111001100110010
3
Ternary
20000120212122221
4
Quaternary
11021213030302
5
Quinary
134104442223
6
Senary
12323551254
8
Octal
511471462
10
Decimal
86405938
12
Duodecimal
24b2b52a
16
Hexadecimal
5267332
20
Vigesimal
1700egi
36
Base36
1ffz8y
md5
9740f76bd92dd87feabfbfd9058185c1
sha1
27480dfde2bf772be710bf48e39a387f7261351e
sha256
63ba739acbecc1fae177d1af9343f3033d74e4486def28a7837717fd8fc3cc4f
sha512
507fab577c1af7218f89b5dfd8d859465c419d879708b608f9d8f89ed539bcdfc150dbf066994b2e29c498ac1215fb90df1a69e2cdc1d94b4831d8048b1545ff
ripemd-160
a62adb3591b32697a61c6a36230e83be4df20a63
Diameter
172811876
Circumference
542904520.09467
Area
2.345508715161E+16
Volume
2.7022117416088E+24
Surface area
9.382034860644E+16
Circumference
542904520.09467
Perimeter
345623752
Area
7465986121659844
Diagonal
122196449.38917
Surface area
44795916729959064
Volume
6.45105533937E+23
Space diagonal
149659474.69165
Perimeter
259217814
Area
3.2328668228297E+15
Altitude
74829737.345823
Surface area
3.2328668228297E+15
Volume
7.6026416271304E+22
Height
40732149.79639