390930247 is an odd 9-digits prime number following 390930246
and preceding 390930248 . In scientific notation, it is written as 3.90930247 × 10^8.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 390930246 positive integers (up to 390930247) that are relatively prime to 390930247.
390930247 has 2 divisors, whose sum is 390930248
The reverse of 390930247 is 742039093
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
three hundred ninety million nine hundred thirty thousand two hundred forty-seven
Scientific notation
3.90930247 × 10^8
Engineering notation
3.90930247 × 10^6
Prime Factorization
390930247
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
390930247
Product of the distinct prime numbers
The prime factorization of 390930247 is 390930247.
Since it has a total of 1 prime factors.
8 , 5 , 28 , 27 , 199 , 834 , 8779 , 3947 , 23309 , 83453 , 373548 , 402965 , 5576245 , 6405257 , 3260777 , 62855363 , 224047962 , 306735683 , 1445991747 , 4331347351
n×2
781860494
n×3
1172790741
n×4
1563720988
n×5
1954651235
n÷2
195465123.5
n÷3
130310082.33333
n÷3
97732561.75
n÷5
78186049.4
n2
152826458019481009
n3
5.9744484981691E+25
n4
2.335592627078E+34
n5
9.1305380259499E+42
2 √n
19771.956074198
3 √n
731.19479514093
4 √n
140.61278773354
5 √n
52.290146042153
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
390930248
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
195465124
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
19771.956099486
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999994884
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 390930247 can be divided by 2 positive divisors.
The sum of these divisors (counting 390930247) is 390930248, the average is 195465124.
Base
System
Value
2
Binary
10111010011010001111101000111
3
Ternary
1000020121022111001
4
Quaternary
113103101331013
5
Quinary
1300034231442
6
Senary
102442554131
8
Octal
2723217507
10
Decimal
390930247
12
Duodecimal
aab08947
16
Hexadecimal
174d1f47
20
Vigesimal
62365c7
36
Base36
6gqzpj
md5
b30b6215737a85ec6973cf165053e1f9
sha1
2c5054334555a1061db71503b9da542403c2f25e
sha256
cc20bc23935bfe29cec7b56664841b0f3c64b90242014a62dc855c1cf2dda683
sha512
5f738fbbb5397306e7438485888b32f980be362c9d687e51e3663e8d7da5afe52386cf09fad0bb505e4cd3aed0a9eb556be9f8ecfa32dfc13a395491cc036c8c
ripemd-160
0d52c5f1392176962f06c859f140f06517eb946b
Diameter
781860494
Circumference
2456287184.0825
Area
4.8011847778815E+17
Volume
2.5025711348131E+26
Surface area
1.9204739111526E+18
Circumference
2456287184.0825
Perimeter
1563720988
Area
152826458019481009
Diagonal
552858857.24926
Surface area
916958748116886054
Volume
5.9744484981691E+25
Space diagonal
677111050.01945
Perimeter
1172790741
Area
6.6175797507633E+16
Altitude
338555525.00973
Surface area
6.6175797507633E+16
Volume
7.0409550781752E+24
Height
184286285.74975