389156725 is an odd 9-digits composite number following 389156724
and preceding 389156726 . In scientific notation, it is written as 3.89156725 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 306577920 positive integers (up to 389156725) that are relatively prime to 389156725.
389156725 has 16 divisors, whose sum is 473260032
The reverse of 389156725 is 527651983
Previous prime number is 383
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
three hundred eighty-nine million one hundred fifty-six thousand seven hundred twenty-five
Scientific notation
3.89156725 × 10^8
Engineering notation
3.89156725 × 10^6
Prime Factorization
2095 × 5 × 383 × 97
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
389156725
Product of the distinct prime numbers
The prime factorization of 389156725 is 2095 × 5 × 383 × 97.
Since it has a total of 4 prime factors.
6 , 5 , 33 , 83 , 175 , 321 , 7951 , 2345 , 49315 , 43245 , 471847 , 567468 , 8608822 , 4745770 , 37286489 , 8514706 , 805354935 , 486513162 , 6736124441 , 4032467800
n×2
778313450
n×3
1167470175
n×4
1556626900
n×5
1945783625
n÷2
194578362.5
n÷3
129718908.33333
n÷3
97289181.25
n÷5
77831345
n2
151442956612725625
n3
5.8935045019725E+25
n4
2.2934969107604E+34
n5
8.9252974658913E+42
2 √n
19727.055659677
3 √n
730.08738867504
4 √n
140.45303720346
5 √n
52.242615070646
1 , 5 , 97 , 383 , 485 , 1915 , 2095 , 10475 , 37151 , 185755 , 203215 , 802385 , 1016075 , 4011925 , 77831345 , 389156725
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
-389156724
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 389156725 can be divided by 16 positive divisors.
The sum of these divisors (counting 389156725) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001100100000111101110101
3
Ternary
1000010021012200001
4
Quaternary
113030200331311
5
Quinary
1244111003400
6
Senary
102340551301
8
Octal
2714407565
10
Decimal
389156725
12
Duodecimal
aa3b2531
16
Hexadecimal
17320f75
20
Vigesimal
61c4bg5
36
Base36
6foz91
md5
b95b35facb06fd9e970c262d13a5af70
sha1
6a254b61c64a423b1c102c296ff236fc4c4e4dae
sha256
4d12f7ca60a94bbfc14239ea150730eaeaaa04166fbdfe06d618596fdaa8a4ed
sha512
024c0892a1e8901864ae02a64826ea50d171b57dd81d00e080da26ef132fdf7c96ae9dcd8fda2f1eddf2b313b2f1477c5d6417abd36a93ea59fa1d2939954e01
ripemd-160
c80c1a3b8aedb99689d218e974eafd76bb028474
Diameter
778313450
Circumference
2445143816.7101
Area
4.7577207993246E+17
Volume
2.4686653929727E+26
Surface area
1.9030883197298E+18
Circumference
2445143816.7101
Perimeter
1556626900
Area
151442956612725625
Diagonal
550350718.3837
Surface area
908657739676353750
Volume
5.8935045019725E+25
Space diagonal
674039219.80711
Perimeter
1167470175
Area
6.5576723825422E+16
Altitude
337019609.90355
Surface area
6.5576723825422E+16
Volume
6.9455616638304E+24
Height
183450239.46123