389901438 is an even 9-digits composite number following 389901437
and preceding 389901439 . In scientific notation, it is written as 3.89901438 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 129967092 positive integers (up to 389901438) that are relatively prime to 389901438.
389901438 has 16 divisors, whose sum is 808684800
The reverse of 389901438 is 834109983
Previous prime number is 27
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
three hundred eighty-nine million nine hundred one thousand four hundred thirty-eight
Scientific notation
3.89901438 × 10^8
Engineering notation
3.89901438 × 10^6
Prime Factorization
2 × 3 × 27 × 2406799
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
389901438
Product of the distinct prime numbers
The prime factorization of 389901438 is 2 × 3 × 27 × 2406799.
Since it has a total of 4 prime factors.
1 , 10 , 17 , 100 , 912 , 401 , 6270 , 6280 , 77286 , 55344 , 308657 , 683757 , 6423388 , 848444 , 61181232 , 90455229 , 661980487 , 321130329 , 4944098111 , 1872271842
n×2
779802876
n×3
1169704314
n×4
1559605752
n×5
1949507190
n÷2
194950719
n÷3
129967146
n÷3
97475359.5
n÷5
77980287.6
n2
152023131354467844
n3
5.927403752437E+25
n4
2.3111032466818E+34
n5
9.0110247924769E+42
2 √n
19745.92206001
3 √n
730.55280451789
4 √n
140.52018381717
5 √n
52.262594685706
1 , 2 , 3 , 6 , 27 , 54 , 81 , 162 , 2406799 , 4813598 , 7220397 , 14440794 , 64983573 , 129967146 , 194950719 , 389901438
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
-389901437
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 389901438 can be divided by 16 positive divisors.
The sum of these divisors (counting 389901438) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001111010110110001111110
3
Ternary
1000011200001020000
4
Quaternary
113033112301332
5
Quinary
1244303321223
6
Senary
102404535130
8
Octal
2717266176
10
Decimal
389901438
12
Duodecimal
aa6b14a6
16
Hexadecimal
173d6c7e
20
Vigesimal
61ghdbi
36
Base36
6g4xvi
md5
af74a2c88c262cc8c94b385836f753ed
sha1
22211f5235e5087cba6b4465ec134e0a910621a9
sha256
b10d91a89f995d0c8c67e2468ae92973d130526348f579a13b647062f05d50db
sha512
ba1f756e3b83c7816295c848f475500fed12df5291345c49ac2cc6d1d3d01867b86a47dd38ecd77a4091ee55c6e6b6c6ef3a9c7794a31508e8ddb3fbb74d9381
ripemd-160
ee4d9655de5b81d59beb966f76dfb2e41371a114
Diameter
779802876
Circumference
2449822986.4898
Area
4.7759475263891E+17
Volume
2.4828650778022E+26
Surface area
1.9103790105556E+18
Circumference
2449822986.4898
Perimeter
1559605752
Area
152023131354467844
Diagonal
551403901.60837
Surface area
912138788126807064
Volume
5.927403752437E+25
Space diagonal
675329100.56017
Perimeter
1169704314
Area
6.5827946857914E+16
Altitude
337664550.28008
Surface area
6.5827946857914E+16
Volume
6.9855123136313E+24
Height
183801300.53612