86405969 is an odd 8-digits composite number following 86405968
and preceding 86405970 . In scientific notation, it is written as 8.6405969 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 79759344 positive integers (up to 86405969) that are relatively prime to 86405969.
86405969 has 4 divisors, whose sum is 93052596
The reverse of 86405969 is 96950468
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty-six million four hundred five thousand nine hundred sixty-nine
Scientific notation
8.6405969 × 10^7
Engineering notation
8.6405969 × 10^6
Prime Factorization
13 × 6646613
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
86405969
Product of the distinct prime numbers
The prime factorization of 86405969 is 13 × 6646613.
Since it has a total of 2 prime factors.
4 , 3 , 67 , 56 , 889 , 408 , 7845 , 8233 , 26224 , 13256 , 41519 , 571650 , 658724 , 6681605 , 69062852 , 78234746 , 158102468 , 195258017 , 6122781465 , 65430065
n×2
172811938
n×3
259217907
n×4
345623876
n×5
432029845
n÷2
43202984.5
n÷3
28801989.666667
n÷3
21601492.25
n÷5
17281193.8
n2
7465991478828961
n3
6.4510622827396E+23
n4
5.5741028761947E+31
n5
4.8163576032329E+39
2 √n
9295.4811064302
3 √n
442.09396015057
4 √n
96.413075391412
5 √n
38.664175104411
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
-86405968
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 86405969 can be divided by 4 positive divisors.
The sum of these divisors (counting 86405969) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001001100111001101010001
3
Ternary
20000120212201002
4
Quaternary
11021213031101
5
Quinary
134104442334
6
Senary
12323551345
8
Octal
511471521
10
Decimal
86405969
12
Duodecimal
24b2b555
16
Hexadecimal
5267351
20
Vigesimal
1700ei9
36
Base36
1ffz9t
md5
7ca0c79e31968d72c1c2ba1c0011d500
sha1
0a74eaad0b423860a37c5639b313534e6af01fed
sha256
f963389a00adff9bd146f3afc49c523d32479bea818aacf691c4870bb02626c1
sha512
cef8b34b63c2dd8435ebe88d9408981071040c8af830e4f79b82a448e429e77570947e2607b05383fe702de95d7c1b500dda11a8317e29820d58d41662ab5c2c
ripemd-160
f6a61ec756c98033cf0f2638ad9bba8fd461bcc7
Diameter
172811938
Circumference
542904714.87341
Area
2.3455103981653E+16
Volume
2.7022146500407E+24
Surface area
9.3820415926612E+16
Circumference
542904714.87341
Perimeter
345623876
Area
7465991478828961
Diagonal
122196493.22979
Surface area
44795948872973766
Volume
6.4510622827396E+23
Space diagonal
149659528.38522
Perimeter
259217907
Area
3.232869142552E+15
Altitude
74829764.192611
Surface area
3.232869142552E+15
Volume
7.6026498099699E+22
Height
40732164.40993