390291285 is an odd 9-digits composite number following 390291284
and preceding 390291286 . In scientific notation, it is written as 3.90291285 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 208044480 positive integers (up to 390291285) that are relatively prime to 390291285.
390291285 has 16 divisors, whose sum is 624798720
The reverse of 390291285 is 582192093
Previous prime number is 2239
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
three hundred ninety million two hundred ninety-one thousand two hundred eighty-five
Scientific notation
3.90291285 × 10^8
Engineering notation
3.90291285 × 10^6
Prime Factorization
3 × 5 × 2239 × 11621
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
390291285
Product of the distinct prime numbers
The prime factorization of 390291285 is 3 × 5 × 2239 × 11621.
Since it has a total of 4 prime factors.
1 , 6 , 35 , 70 , 878 , 332 , 1144 , 6937 , 65406 , 95930 , 203635 , 418250 , 9348967 , 8858197 , 69828489 , 4462958 , 467489388 , 58062351 , 1170315985 , 4883414023
n×2
780582570
n×3
1170873855
n×4
1561165140
n×5
1951456425
n÷2
195145642.5
n÷3
130097095
n÷3
97572821.25
n÷5
78058257
n2
152327287146951225
n3
5.9452012641148E+25
n4
2.320360240955E+34
n5
9.0561638010523E+42
2 √n
19755.79117626
3 √n
730.79620701468
4 √n
140.55529579585
5 √n
52.273041567929
1 , 3 , 5 , 15 , 2239 , 6717 , 11195 , 11621 , 33585 , 34863 , 58105 , 174315 , 26019419 , 78058257 , 130097095 , 390291285
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-390291284
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 390291285 can be divided by 16 positive divisors.
The sum of these divisors (counting 390291285) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111010000110101111101010101
3
Ternary
1000012101211222210
4
Quaternary
113100311331111
5
Quinary
1244403310120
6
Senary
102421144033
8
Octal
2720657525
10
Decimal
390291285
12
Duodecimal
aa85b019
16
Hexadecimal
17435f55
20
Vigesimal
61j6845
36
Base36
6gdaol
md5
3cccf89da9ffd4840ed39aa11ac34346
sha1
e9dd058533908551807e16e5c38a40b1a29a69d3
sha256
01f3254469a7ca61a6ca4a297b8e4a2bd7ff3bb8a71be846b9750de2dd288472
sha512
0ebb76e3ae3a54ac36d1721d96673dd27cd69efac0def1f0eb227d2ab39efd902737819293014385166385ed538233997f74599e0ece4a9e417df362cfbdad4b
ripemd-160
b0f24a2eb9b3b756400af803963f875bc17f7cf4
Diameter
780582570
Circumference
2452272467.4322
Area
4.7855028624212E+17
Volume
2.4903200820608E+26
Surface area
1.9142011449685E+18
Circumference
2452272467.4322
Perimeter
1561165140
Area
152327287146951225
Diagonal
551955228.52302
Surface area
913963722881707350
Volume
5.9452012641148E+25
Space diagonal
676004335.37134
Perimeter
1170873855
Area
6.5959650179413E+16
Altitude
338002167.68567
Surface area
6.5959650179413E+16
Volume
7.0064868822906E+24
Height
183985076.17434