388285616 is an even 9-digits composite number following 388285615
and preceding 388285617 . In scientific notation, it is written as 3.88285616 × 10^8.
The sum of its digits is 47. It has a total of 6 prime factors and 20 positive divisors.
There are 193165632 positive integers (up to 388285616) that are relatively prime to 388285616.
388285616 has 20 divisors, whose sum is 756090000
The reverse of 388285616 is 616582883
Previous prime number is 199
Is Prime? no Number parity even Number length 9 Sum of Digits 47 Digital Root 2
Name
three hundred eighty-eight million two hundred eighty-five thousand six hundred sixteen
Scientific notation
3.88285616 × 10^8
Engineering notation
3.88285616 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 199 × 121949
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
48535702 Product of the distinct prime numbers
The prime factorization of 388285616 is 2 × 2 × 2 × 2 × 199 × 121949.
Since it has a total of 6 prime factors.
6 , 10 , 38 , 70 , 580 , 105 , 8109 , 1565 , 75376 , 34408 , 960513 , 543837 , 3266846 , 2610328 , 98912561 , 96256613 , 59925178 , 831112505 , 997347827 , 7841745494
n×2
776571232
n×3
1164856848
n×4
1553142464
n×5
1941428080
n÷2
194142808
n÷3
129428538.66667
n÷3
97071404
n÷5
77657123.2
n2
150765719592499456
n3
5.8540160303657E+25
n4
2.2730302204244E+34
n5
8.8258493932411E+42
2 √n19704.96424762
3 √n729.54222628798
4 √n140.37437176216
5 √n52.219205574178
1 , 2 , 4 , 8 , 16 , 199 , 398 , 796 , 1592 , 3184 , 121949 , 243898 , 487796 , 975592 , 1951184 , 24267851 , 48535702 , 97071404 , 194142808 , 388285616
20 divisors
τ Total Divisors
20 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-388285615 Sum of the proper positive divisors of n
A Arithmetic Mean
0.05 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
20 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388285616 can be divided by 20 positive divisors.
The sum of these divisors (counting 388285616) is 1, the average is 0.05.
Base
System
Value
2
Binary
10111001001001100010010110000
3
Ternary
1000001121221201202
4
Quaternary
113021030102300
5
Quinary
1243400114431
6
Senary
102310150332
8
Octal
2711142260
10
Decimal
388285616
12
Duodecimal
aa0523a8
16
Hexadecimal
1724c4b0
20
Vigesimal
616fe0g
36
Base36
6f6b3k
md5
e1380a06a34d9e24479be6ab054dcd46
sha1
7e94ceb1bee4a9d3b8cdbb3a61fc50ce66e17b4a
sha256
bf428f282e6cc098d767ae3aa4ed2dcd11f8629caa1a52819bfede81c4b4be9a
sha512
8ec1294b96d79830f8b02801c388b31b0320ac6d0431b16bfacf03f0e845f248103a55675761404e9b7b2beebba6f658dc19500b8ae53e3c16e89b7baa8e0cb6
ripemd-160
5a007bc78142949861f9586b8062759c902f22c2
Diameter
776571232
Circumference
2439670477.4404
Area
4.7364447708498E+17
Volume
2.4521245006658E+26
Surface area
1.8945779083399E+18
Circumference
2439670477.4404
Perimeter
1553142464
Area
150765719592499456
Diagonal
549118784.22159
Surface area
904594317554996736
Volume
5.8540160303657E+25
Space diagonal
672530414.76018
Perimeter
1164856848
Area
6.5283471593473E+16
Altitude
336265207.38009
Surface area
6.5283471593473E+16
Volume
6.8990240537439E+24
Height
183039594.74053