390825830 is an even 9-digits composite number following 390825829
and preceding 390825831 . In scientific notation, it is written as 3.90825830 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 155776800 positive integers (up to 390825830) that are relatively prime to 390825830.
390825830 has 16 divisors, whose sum is 705977424
The reverse of 390825830 is 038528093
Previous prime number is 283
Is Prime? no Number parity even Number length 9 Sum of Digits 38 Digital Root 2
Name
three hundred ninety million eight hundred twenty-five thousand eight hundred thirty
Scientific notation
3.90825830 × 10^8
Engineering notation
3.90825830 × 10^6
Prime Factorization
2 × 5 × 283 × 138101
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
390825830 Product of the distinct prime numbers
The prime factorization of 390825830 is 2 × 5 × 283 × 138101.
Since it has a total of 4 prime factors.
5 , 10 , 24 , 78 , 834 , 616 , 2246 , 2486 , 43178 , 95383 , 183803 , 588715 , 1833528 , 6401348 , 94014813 , 63955862 , 340538549 , 54775184 , 659091253 , 1913595005
n×2
781651660
n×3
1172477490
n×4
1563303320
n×5
1954129150
n÷2
195412915
n÷3
130275276.66667
n÷3
97706457.5
n÷5
78165166
n2
152744829395188900
n3
5.9696624726583E+25
n4
2.3330982906965E+34
n5
9.1183507593306E+42
2 √n19769.315364979
3 √n731.12968892645
4 √n140.6033974162
5 √n52.287352416611
1 , 2 , 5 , 10 , 283 , 566 , 1415 , 2830 , 138101 , 276202 , 690505 , 1381010 , 39082583 , 78165166 , 195412915 , 390825830
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
-390825829 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 390825830 can be divided by 16 positive divisors.
The sum of these divisors (counting 390825830) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111010010111000011101100110
3
Ternary
1000020102000020202
4
Quaternary
113102320131212
5
Quinary
1300022411310
6
Senary
102440430502
8
Octal
2722703546
10
Decimal
390825830
12
Duodecimal
aaa78432
16
Hexadecimal
174b8766
20
Vigesimal
622d4ba
36
Base36
6gor52
md5
b00699fa3e5a551e56d7e470421cdb60
sha1
758ede8a075fa2154fb8e486a579c90f6a84df08
sha256
2c0e9733a8732b967da5b0bbb68e40e777a4c8d1d50b5ae993d993f6991a6ac0
sha512
4f633752dd65f3eb969160f43c0a790a2ba6d4e58f83e26fbb518b5aa90d007a4b8c192ef323642caef6b505578d48c61ec6fd6c5af8131400ecbafbd7a200f7
ripemd-160
18482615da8c55da17dcd6373275bd2512afe729
Diameter
781651660
Circumference
2455631112.7223
Area
4.7986203390175E+17
Volume
2.5005663691352E+26
Surface area
1.919448135607E+18
Circumference
2455631112.7223
Perimeter
1563303320
Area
152744829395188900
Diagonal
552711189.31172
Surface area
916468976371133400
Volume
5.9696624726583E+25
Space diagonal
676930194.47028
Perimeter
1172477490
Area
6.6140451276477E+16
Altitude
338465097.23514
Surface area
6.6140451276477E+16
Volume
7.0353146930192E+24
Height
184237063.10391