386989505 is an odd 9-digits composite number following 386989504
and preceding 386989506 . In scientific notation, it is written as 3.86989505 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 263558400 positive integers (up to 386989505) that are relatively prime to 386989505.
386989505 has 16 divisors, whose sum is 458006400
The reverse of 386989505 is 505989683
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
three hundred eighty-six million nine hundred eighty-nine thousand five hundred five
Scientific notation
3.86989505 × 10^8
Engineering notation
3.86989505 × 10^6
Prime Factorization
35 × 7 × 149 × 10601
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
386989505
Product of the distinct prime numbers
The prime factorization of 386989505 is 35 × 7 × 149 × 10601.
Since it has a total of 4 prime factors.
2 , 5 , 30 , 99 , 799 , 587 , 2322 , 1461 , 13866 , 73326 , 273410 , 478219 , 8412832 , 5021210 , 42975971 , 21576699 , 499894851 , 552794821 , 6589693860 , 5261223345
n×2
773979010
n×3
1160968515
n×4
1547958020
n×5
1934947525
n÷2
193494752.5
n÷3
128996501.66667
n÷3
96747376.25
n÷5
77397901
n2
149760876980145025
n3
5.7955887650912E+25
n4
2.2428320273862E+34
n5
8.6795245607634E+42
2 √n
19672.048825682
3 √n
728.7295755539
4 √n
140.25708119621
5 √n
52.184297024808
1 , 7 , 35 , 149 , 245 , 1043 , 5215 , 10601 , 36505 , 74207 , 371035 , 1579549 , 2597245 , 11056843 , 55284215 , 386989505
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-386989504
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 386989505 can be divided by 16 positive divisors.
The sum of these divisors (counting 386989505) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111000100001111110111000001
3
Ternary
222222012002210122
4
Quaternary
113010033313001
5
Quinary
1243032131010
6
Senary
102222310025
8
Octal
2704176701
10
Decimal
386989505
12
Duodecimal
a9728315
16
Hexadecimal
1710fdc1
20
Vigesimal
60iddf5
36
Base36
6eej0h
md5
8b4d6efe60bcecc5d1c7c931f6283d96
sha1
cd5cbcb158dda221e67e981ab7d24ef647044cd1
sha256
651b08eab566b621a5a6fa8ef64df111e0ee85bb8bd991712399c200f2169045
sha512
99c25d500910a76b444e31edae2436495d4e6c016629463625a12917dd349eb537488fc68012d7885d3d0a8f9ab5d02d01089d0eb76deddd8fdd8ce015dbac24
ripemd-160
5ee9fd747c67a59d1a4ca92cf176fdcf820cdb0c
Diameter
773979010
Circumference
2431526771.8487
Area
4.7048767091599E+17
Volume
2.4276505450184E+26
Surface area
1.881950683664E+18
Circumference
2431526771.8487
Perimeter
1547958020
Area
149760876980145025
Diagonal
547285806.46705
Surface area
898565261880870150
Volume
5.7955887650912E+25
Space diagonal
670285484.65593
Perimeter
1160968515
Area
6.4848361978921E+16
Altitude
335142742.32797
Surface area
6.4848361978921E+16
Volume
6.8301668612743E+24
Height
182428602.15568