386985505 is an odd 9-digits composite number following 386985504
and preceding 386985506 . In scientific notation, it is written as 3.86985505 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 309588400 positive integers (up to 386985505) that are relatively prime to 386985505.
386985505 has 4 divisors, whose sum is 464382612
The reverse of 386985505 is 505589683
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
three hundred eighty-six million nine hundred eighty-five thousand five hundred five
Scientific notation
3.86985505 × 10^8
Engineering notation
3.86985505 × 10^6
Prime Factorization
5 × 77397101
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
386985505
Product of the distinct prime numbers
The prime factorization of 386985505 is 5 × 77397101.
Since it has a total of 2 prime factors.
3 , 7 , 30 , 34 , 200 , 882 , 578 , 6306 , 79301 , 3330 , 235362 , 326720 , 1881158 , 6115516 , 31122796 , 44298547 , 274627903 , 161551502 , 8908136718 , 5324149258
n×2
773971010
n×3
1160956515
n×4
1547942020
n×5
1934927525
n÷2
193492752.5
n÷3
128995168.33333
n÷3
96746376.25
n÷5
77397101
n2
149757781080105025
n3
5.7954090538964E+25
n4
2.2427392994037E+34
n5
8.6790760036307E+42
2 √n
19671.947158327
3 √n
728.72706478095
4 √n
140.25671876358
5 √n
52.184189146921
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
-386985504
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 386985505 can be divided by 4 positive divisors.
The sum of these divisors (counting 386985505) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111000100001110111000100001
3
Ternary
222222011220022111
4
Quaternary
113010032320201
5
Quinary
1243032014010
6
Senary
102222235321
8
Octal
2704167041
10
Decimal
386985505
12
Duodecimal
a9725b41
16
Hexadecimal
1710ee21
20
Vigesimal
60id3f5
36
Base36
6eefxd
md5
58e15c420205a214ee6324d11ff8f925
sha1
366aafb6d6cac6fb6d35170166a4fae9cdab1d28
sha256
7943b8a7a67ecf889f70629650c41c24b1fce301430e245c8c514c13ee841269
sha512
77dc6a3a918aadb5807e1e48dc63ee543814c40a90f254692f4e677d491ca88ce640a0d09ee0532d71f35fb3d449ed169bdd048b36146c815c17c7cd5d5baff9
ripemd-160
7d6a173e23ed7d3f09a72b8b7a7ba355a360bca9
Diameter
773971010
Circumference
2431501639.1075
Area
4.7047794485917E+17
Volume
2.4275752677692E+26
Surface area
1.8819117794367E+18
Circumference
2431501639.1075
Perimeter
1547942020
Area
149757781080105025
Diagonal
547280149.6128
Surface area
898546686480630150
Volume
5.7954090538964E+25
Space diagonal
670278556.4527
Perimeter
1160956515
Area
6.484702141488E+16
Altitude
335139278.22635
Surface area
6.484702141488E+16
Volume
6.8299550696001E+24
Height
182426716.5376