389618969 is an odd 9-digits composite number following 389618968
and preceding 389618970 . In scientific notation, it is written as 3.89618969 × 10^8.
The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors.
There are 389575296 positive integers (up to 389618969) that are relatively prime to 389618969.
389618969 has 4 divisors, whose sum is 389662644
The reverse of 389618969 is 969816983
Previous prime number is 12497
Is Prime? no Number parity odd Number length 9 Sum of Digits 59 Digital Root 5
Name
three hundred eighty-nine million six hundred eighteen thousand nine hundred sixty-nine
Scientific notation
3.89618969 × 10^8
Engineering notation
3.89618969 × 10^6
Prime Factorization
12497 × 31177
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
389618969 Product of the distinct prime numbers
The prime factorization of 389618969 is 12497 × 31177.
Since it has a total of 2 prime factors.
7 , 4 , 99 , 38 , 582 , 648 , 7318 , 3696 , 61816 , 61539 , 50795 , 799415 , 768136 , 5281061 , 56281209 , 5034112 , 371310161 , 960122747 , 87898134 , 729516012
n×2
779237938
n×3
1168856907
n×4
1558475876
n×5
1948094845
n÷2
194809484.5
n÷3
129872989.66667
n÷3
97404742.25
n÷5
77923793.8
n2
151802941004622961
n3
5.9145305365389E+25
n4
2.3044132897653E+34
n5
8.9784313010826E+42
2 √n19738.768173318
3 √n730.37634250887
4 √n140.49472649647
5 √n52.255020031576
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-389618968 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389618969 can be divided by 4 positive divisors.
The sum of these divisors (counting 389618969) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111001110010001110100011001
3
Ternary
1000011010200202012
4
Quaternary
113032101310121
5
Quinary
1244220301334
6
Senary
102354515305
8
Octal
2716216431
10
Decimal
389618969
12
Duodecimal
aa595b35
16
Hexadecimal
17391d19
20
Vigesimal
61f2789
36
Base36
6fyvx5
md5
182dcc96d50f3af213046b104bcf0a5e
sha1
777e8d8a35b48e19aa3a47debbd733efcdb729a6
sha256
aa1adcb4f3cc84f8504ba718887ea30c5248ebb6b97b916833f4627af7385cc2
sha512
f43238490a7f91e3c6bcdde27098bcf11b4c338b9b8de8b659941ea588cffba777be098ce88ddba1fd00e5856e4d02e4a11ab53a055ddafe1f8ee959eb11f3d5
ripemd-160
79120f6fc6304656e528996e64783a6abf5b4837
Diameter
779237938
Circumference
2448048181.4193
Area
4.7690300425345E+17
Volume
2.4774727577364E+26
Surface area
1.9076120170138E+18
Circumference
2448048181.4193
Perimeter
1558475876
Area
151802941004622961
Diagonal
551004430.11762
Surface area
910817646027737766
Volume
5.9145305365389E+25
Space diagonal
674839849.9006
Perimeter
1168856907
Area
6.5732601639597E+16
Altitude
337419924.9503
Surface area
6.5732601639597E+16
Volume
6.9703410832026E+24
Height
183668143.37254