389618841 is an odd 9-digits composite number following 389618840
and preceding 389618842 . In scientific notation, it is written as 3.89618841 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 259323680 positive integers (up to 389618841) that are relatively prime to 389618841.
389618841 has 8 divisors, whose sum is 520336224
The reverse of 389618841 is 148816983
Previous prime number is 617
Is Prime? no Number parity odd Number length 9 Sum of Digits 48 Digital Root 3
Name
three hundred eighty-nine million six hundred eighteen thousand eight hundred forty-one
Scientific notation
3.89618841 × 10^8
Engineering notation
3.89618841 × 10^6
Prime Factorization
3 × 617 × 210491
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
389618841 Product of the distinct prime numbers
The prime factorization of 389618841 is 3 × 617 × 210491.
Since it has a total of 3 prime factors.
3 , 8 , 74 , 38 , 757 , 475 , 2223 , 4421 , 29319 , 47775 , 334272 , 171187 , 2924186 , 802363 , 88524516 , 44919194 , 548600518 , 488526709 , 8927810110 , 4830377178
n×2
779237682
n×3
1168856523
n×4
1558475364
n×5
1948094205
n÷2
194809420.5
n÷3
129872947
n÷3
97404710.25
n÷5
77923768.2
n2
151802841262183281
n3
5.9145247073079E+25
n4
2.3044102615272E+34
n5
8.9784165528472E+42
2 √n19738.764930968
3 √n730.3762625263
4 √n140.49471495742
5 √n52.255016598148
8 divisors
τ Total Divisors
8 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-389618840 Sum of the proper positive divisors of n
A Arithmetic Mean
0.125 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
8 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389618841 can be divided by 8 positive divisors.
The sum of these divisors (counting 389618841) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001110010001110010011001
3
Ternary
1000011010200120110
4
Quaternary
113032101302121
5
Quinary
1244220300331
6
Senary
102354514533
8
Octal
2716216231
10
Decimal
389618841
12
Duodecimal
aa595a49
16
Hexadecimal
17391c99
20
Vigesimal
61f2721
36
Base36
6fyvtl
md5
c8b3201e418320ecad83e9d5a7677c5d
sha1
edeee8dc62795319a9e871595be6b5945c692baa
sha256
a8c200e133c67e13c954840d94da6bf93cd0ced061daf147e881ff641b9ef222
sha512
871fb365d22050cd712e9d035a2b68647f4fb89459877c1dd4d66442737436d36be228b3848462d58a39b4105e01e81a3904e40fb07a327c72b569fde44c3d78
ripemd-160
b7b16c12675eb1662ffdf9a782055e81fb4be73f
Diameter
779237682
Circumference
2448047377.1715
Area
4.7690269090333E+17
Volume
2.4774703159938E+26
Surface area
1.9076107636133E+18
Circumference
2448047377.1715
Perimeter
1558475364
Area
151802841262183281
Diagonal
551004249.09829
Surface area
910817047573099686
Volume
5.9145247073079E+25
Space diagonal
674839628.1981
Perimeter
1168856523
Area
6.5732558449854E+16
Altitude
337419814.09905
Surface area
6.5732558449854E+16
Volume
6.970334213388E+24
Height
183668083.03276