389660 is an even 6-digits composite number following 389659
and preceding 389661 . In scientific notation, it is written as 3.89660 × 10^5.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 155856 positive integers (up to 389660) that are relatively prime to 389660.
389660 has 12 divisors, whose sum is 818328
The reverse of 389660 is 066983
Previous prime number is 5
Is Prime? no
Number parity even
Number length 6
Sum of Digits 32
Digital Root 5
Name
three hundred eighty-nine thousand six hundred sixty
Scientific notation
3.89660 × 10^5
Engineering notation
3.89660 × 10^3
Prime Factorization
2 × 2 × 5 × 19483
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
194830
Product of the distinct prime numbers
The prime factorization of 389660 is 2 × 2 × 5 × 19483.
Since it has a total of 4 prime factors.
6 , 3 , 50 , 74 , 875 , 603 , 2065 , 4630 , 896 , 61052 , 434408 , 239177 , 7483469 , 3427506 , 12119200 , 79729171 , 217620315 , 623638948 , 4188242884 , 4358574696
n×2
779320
n×3
1168980
n×4
1558640
n×5
1948300
n÷2
194830
n÷3
129886.66666667
n÷3
97415
n÷5
77932
n2
151834915600
n3
59163993212696000
n4
2.3053841595259E+22
n5
8.9831599160087E+27
2 √n
624.22752262296
3 √n
73.040198039457
4 √n
24.984545675736
5 √n
13.126144026461
1 , 2 , 4 , 5 , 10 , 20 , 19483 , 38966 , 77932 , 97415 , 194830 , 389660
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
-389659
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 389660 can be divided by 12 positive divisors.
The sum of these divisors (counting 389660) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011111001000011100
3
Ternary
201210111212
4
Quaternary
1133020130
5
Quinary
44432120
6
Senary
12203552
8
Octal
1371034
10
Decimal
389660
12
Duodecimal
1695b8
16
Hexadecimal
5f21c
20
Vigesimal
28e30
36
Base36
8cnw
md5
61ac10d6baef360f55a9aa5d9957a592
sha1
d2e20778ded970af0440ca956fc57a707c34667c
sha256
444874860a0c9461c88587a00dc118883eb9b1f1f2fa653d0d7d7cfdebf84958
sha512
ae1c5027b0d8ea91d98e6b941434f6efb3b797ea89e1cb657f11fb54ba2ef2c7a8f2850c7b3708c65e83cd99136663d14c48082112a4bbfa6f4a682922868754
ripemd-160
82c3a9a223e8982d441fabdd46987e829c8619de
Diameter
779320
Circumference
2448305.9867956
Area
477003455407.39
Volume
2.4782555524539E+17
Surface area
1908013821629.5
Circumference
2448305.9867956
Perimeter
1558640
Area
151834915600
Diagonal
551062.4567143
Surface area
911009493600
Volume
59163993212696000
Space diagonal
674910.91767729
Perimeter
1168980
Area
65746447045.533
Altitude
337455.45883864
Surface area
65746447045.533
Volume
6.9725434671287E+15
Height
183687.48557143