390389616 is an even 9-digits composite number following 390389615
and preceding 390389617 . In scientific notation, it is written as 3.90389616 × 10^8.
The sum of its digits is 45. It has a total of 6 prime factors and 20 positive divisors.
There are 130129824 positive integers (up to 390389616) that are relatively prime to 390389616.
390389616 has 20 divisors, whose sum is 840422400
The reverse of 390389616 is 616983093
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
three hundred ninety million three hundred eighty-nine thousand six hundred sixteen
Scientific notation
3.90389616 × 10^8
Engineering notation
3.90389616 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 9 × 2711039
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
48798702
Product of the distinct prime numbers
The prime factorization of 390389616 is 2 × 2 × 2 × 2 × 9 × 2711039.
Since it has a total of 6 prime factors.
9 , 1 , 81 , 83 , 698 , 303 , 372 , 6319 , 51498 , 19472 , 807479 , 616031 , 9566872 , 3520115 , 58692876 , 46597683 , 909739962 , 587747494 , 3671196150 , 9932248185
n×2
780779232
n×3
1171168848
n×4
1561558464
n×5
1951948080
n÷2
195194808
n÷3
130129872
n÷3
97597404
n÷5
78077923.2
n2
152404052280627456
n3
5.9496959446678E+25
n4
2.3226995151556E+34
n5
9.0675777180499E+42
2 √n
19758.279682199
3 √n
730.85757475938
4 √n
140.56414792613
5 √n
52.275675263698
1 , 2 , 4 , 8 , 9 , 16 , 18 , 36 , 72 , 144 , 2711039 , 5422078 , 10844156 , 21688312 , 24399351 , 43376624 , 48798702 , 97597404 , 195194808 , 390389616
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
-390389615
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 390389616 can be divided by 20 positive divisors.
The sum of these divisors (counting 390389616) is 1, the average is 0.05.
Base
System
Value
2
Binary
10111010001001101111101110000
3
Ternary
1000012120211212200
4
Quaternary
113101031331300
5
Quinary
1244414431431
6
Senary
102423223200
8
Octal
2721157560
10
Decimal
390389616
12
Duodecimal
aa8a7b00
16
Hexadecimal
1744df70
20
Vigesimal
61jie0g
36
Base36
6gfek0
md5
794043587cc76da98f57db0faf03061e
sha1
acc330da7b160a5423719a211889d219926b5e9e
sha256
0ddcc3a5693bded7e09d73d75923d01c34018d0f7e0ac24ec7fad0cd867d3403
sha512
a19706517eec6a3c0efc1db6282e6a04707be0d761d4d46b5c6614aa58f4ce2690440df0ab2292e5de92b7983815e7a9a2084e8c3ba3741d9d4868c8d10db268
ripemd-160
f415970166375c8a85aa163805383f00536405f3
Diameter
780779232
Circumference
2452890299.3267
Area
4.7879145102213E+17
Volume
2.4922028094482E+26
Surface area
1.9151658040885E+18
Circumference
2452890299.3267
Perimeter
1561558464
Area
152404052280627456
Diagonal
552094289.55682
Surface area
914424313683764736
Volume
5.9496959446678E+25
Space diagonal
676174649.6593
Perimeter
1171168848
Area
6.5992890457358E+16
Altitude
338087324.82965
Surface area
6.5992890457358E+16
Volume
7.0117839141212E+24
Height
184031429.85227