386489788 is an even 9-digits composite number following 386489787
and preceding 386489789 . In scientific notation, it is written as 3.86489788 × 10^8.
The sum of its digits is 61. It has a total of 4 prime factors and 12 positive divisors.
There are 192785040 positive integers (up to 386489788) that are relatively prime to 386489788.
386489788 has 12 divisors, whose sum is 677966632
The reverse of 386489788 is 887984683
Previous prime number is 421
Is Prime? no Number parity even Number length 9 Sum of Digits 61 Digital Root 7
Name
three hundred eighty-six million four hundred eighty-nine thousand seven hundred eighty-eight
Scientific notation
3.86489788 × 10^8
Engineering notation
3.86489788 × 10^6
Prime Factorization
2 × 2 × 421 × 229507
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
193244894 Product of the distinct prime numbers
The prime factorization of 386489788 is 2 × 2 × 421 × 229507.
Since it has a total of 4 prime factors.
1 , 10 , 70 , 53 , 675 , 230 , 3601 , 9992 , 74293 , 44234 , 916408 , 847489 , 3932186 , 4962734 , 42307738 , 28310920 , 215481087 , 771669557 , 5722351590 , 2743246759
n×2
772979576
n×3
1159469364
n×4
1545959152
n×5
1932448940
n÷2
193244894
n÷3
128829929.33333
n÷3
96622447
n÷5
77297957.6
n2
149374356228284944
n3
5.7731663271306E+25
n4
2.2312698298615E+34
n5
8.6236300351395E+42
2 √n19659.343529223
3 √n728.41577254346
4 √n140.21178099298
5 √n52.170813010444
1 , 2 , 4 , 421 , 842 , 1684 , 229507 , 459014 , 918028 , 96622447 , 193244894 , 386489788
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-386489787 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 386489788 can be divided by 12 positive divisors.
The sum of these divisors (counting 386489788) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111000010010101110110111100
3
Ternary
222221020201022121
4
Quaternary
113002111312330
5
Quinary
1242420133123
6
Senary
102203452324
8
Octal
2702256674
10
Decimal
386489788
12
Duodecimal
a95270a4
16
Hexadecimal
17095dbc
20
Vigesimal
60fb498
36
Base36
6e3tfg
md5
d987d820a2b481b25f98705fbf6be769
sha1
8a50dc003adef9d01e6cb46e1b19965478f977fa
sha256
89958af9e5e5bd895c67f37b7019ecb9631369648c09ee47b5936ebf0768ec2f
sha512
ca6cac08dc1850f997d9130586f28dcc50fd82f1dc635234f81c9effab21236e5755768ef8d75f64ae16f51412351038496491697d32a4d86b44478f857b2a05
ripemd-160
f3ceee4d677a3c7f89b5f7ed07bc4af377fcdea8
Diameter
772979576
Circumference
2428386957.3366
Area
4.6927338016148E+17
Volume
2.4182582561687E+26
Surface area
1.8770935206459E+18
Circumference
2428386957.3366
Perimeter
1545959152
Area
149374356228284944
Diagonal
546579099.9083
Surface area
896246137369709664
Volume
5.7731663271306E+25
Space diagonal
669419949.42252
Perimeter
1159469364
Area
6.4680993583821E+16
Altitude
334709974.71126
Surface area
6.4680993583821E+16
Volume
6.8037417647198E+24
Height
182193033.30277