389630249 is an odd 9-digits prime number following 389630248
and preceding 389630250 . In scientific notation, it is written as 3.89630249 × 10^8.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 389630248 positive integers (up to 389630249) that are relatively prime to 389630249.
389630249 has 2 divisors, whose sum is 389630250
The reverse of 389630249 is 942036983
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
three hundred eighty-nine million six hundred thirty thousand two hundred forty-nine
Scientific notation
3.89630249 × 10^8
Engineering notation
3.89630249 × 10^6
Prime Factorization
389630249
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
389630249
Product of the distinct prime numbers
The prime factorization of 389630249 is 389630249.
Since it has a total of 1 prime factors.
2 , 4 , 76 , 17 , 792 , 30 , 8302 , 443 , 12144 , 67745 , 25259 , 507155 , 1538823 , 5350027 , 42639167 , 83061200 , 33003652 , 637742481 , 4964966244 , 2686191507
n×2
779260498
n×3
1168890747
n×4
1558520996
n×5
1948151245
n÷2
194815124.5
n÷3
129876749.66667
n÷3
97407562.25
n÷5
77926049.8
n2
151811730935802001
n3
5.9150442525638E+25
n4
2.3046801649724E+34
n5
8.9797310654357E+42
2 √n
19739.053903366
3 √n
730.38339090426
4 √n
140.49574336387
5 √n
52.255322598877
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
389630250
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
194815125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
19739.053928697
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999948669
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389630249 can be divided by 2 positive divisors.
The sum of these divisors (counting 389630249) is 389630250, the average is 194815125.
Base
System
Value
2
Binary
10111001110010100100100101001
3
Ternary
1000011011021012222
4
Quaternary
113032110210221
5
Quinary
1244221131444
6
Senary
102355043425
8
Octal
2716244451
10
Decimal
389630249
12
Duodecimal
aa5a0575
16
Hexadecimal
17394929
20
Vigesimal
61f3fc9
36
Base36
6fz4mh
md5
198a5c35ddd5405f82f20cd17aa7078f
sha1
70da33c14ed8ab5719ff00b7b00ae57fb8589d85
sha256
d584f460ed1729413cb0263b2bb4c7a548a50b22b5455ee928267e42b170a4e5
sha512
1fcfa55fee4ee768d7bd5988ff8044d03add05e637978429092d40821a19d43b25e71896fc5ba465816c4fbe34631d5098f9f359953c715ad0345633b6762f0e
ripemd-160
f5c752c5138ec04eda13c923bf8dd438601f8c97
Diameter
779260498
Circumference
2448119055.7495
Area
4.7693061863667E+17
Volume
2.4776879426017E+26
Surface area
1.9077224745467E+18
Circumference
2448119055.7495
Perimeter
1558520996
Area
151811730935802001
Diagonal
551020382.44661
Surface area
910870385614812006
Volume
5.9150442525638E+25
Space diagonal
674859387.43371
Perimeter
1168890747
Area
6.5736407791446E+16
Altitude
337429693.71686
Surface area
6.5736407791446E+16
Volume
6.9709465033439E+24
Height
183673460.81554