386889968 is an even 9-digits composite number following 386889967
and preceding 386889969 . In scientific notation, it is written as 3.86889968 × 10^8.
The sum of its digits is 65. It has a total of 5 prime factors and 10 positive divisors.
There are 193444976 positive integers (up to 386889968) that are relatively prime to 386889968.
386889968 has 10 divisors, whose sum is 749599344
The reverse of 386889968 is 869988683
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 65
Digital Root 2
Name
three hundred eighty-six million eight hundred eighty-nine thousand nine hundred sixty-eight
Scientific notation
3.86889968 × 10^8
Engineering notation
3.86889968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 24180623
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
48361246
Product of the distinct prime numbers
The prime factorization of 386889968 is 2 × 2 × 2 × 2 × 24180623.
Since it has a total of 5 prime factors.
4 , 3 , 5 , 58 , 517 , 390 , 4669 , 8825 , 3251 , 65257 , 418740 , 436093 , 8000747 , 1262034 , 96002919 , 38611366 , 940969480 , 924711811 , 4916248533 , 7118437557
n×2
773779936
n×3
1160669904
n×4
1547559872
n×5
1934449840
n÷2
193444984
n÷3
128963322.66667
n÷3
96722492
n÷5
77377993.6
n2
149683847339041024
n3
5.7911178907118E+25
n4
2.2405254154217E+34
n5
8.668368062757E+42
2 √n
19669.518753645
3 √n
728.66709170991
4 √n
140.24806149692
5 √n
52.181612299361
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-386889967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 386889968 can be divided by 10 positive divisors.
The sum of these divisors (counting 386889968) is 1, the average is 0.1.
Base
System
Value
2
Binary
10111000011110111100011110000
3
Ternary
222222000001021002
4
Quaternary
113003313203300
5
Quinary
1243020434333
6
Senary
102220221132
8
Octal
2703674360
10
Decimal
386889968
12
Duodecimal
a969a7a8
16
Hexadecimal
170f78f0
20
Vigesimal
60i14i8
36
Base36
6ece7k
md5
50c1ced0a9e4bf49640f247cc4cc7d17
sha1
c8dc11c6259c0e00451cff554a44e24777c2c353
sha256
105785e0de14b6028b96c7fe396fa939f0803702d9ae03a46481cd2dab7254c1
sha512
eb2cd24e480a9eceb0cbf7c91537c4ad5d7d069ef687bf28b47d501c18dc6fe89c112acda45a009ae8833657e68280d2d6bc222ba187c456257f11f0c7247e42
ripemd-160
0676f13e749f6deb57fadf96dd8f91724e817b84
Diameter
773779936
Circumference
2430901362.4328
Area
4.7024567516139E+17
Volume
2.4257777895377E+26
Surface area
1.8809827006455E+18
Circumference
2430901362.4328
Perimeter
1547559872
Area
149683847339041024
Diagonal
547145039.89169
Surface area
898103084034246144
Volume
5.7911178907118E+25
Space diagonal
670113081.5147
Perimeter
1160669904
Area
6.4815007165901E+16
Altitude
335056540.75735
Surface area
6.4815007165901E+16
Volume
6.8248978852885E+24
Height
182381679.9639