389888929 is an odd 9-digits prime number following 389888928
and preceding 389888930 . In scientific notation, it is written as 3.89888929 × 10^8.
The sum of its digits is 64. It has a total of 1 prime factors and 2 positive divisors.
There are 389888928 positive integers (up to 389888929) that are relatively prime to 389888929.
389888929 has 2 divisors, whose sum is 389888930
The reverse of 389888929 is 929888983
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 64
Digital Root 1
Name
three hundred eighty-nine million eight hundred eighty-eight thousand nine hundred twenty-nine
Scientific notation
3.89888929 × 10^8
Engineering notation
3.89888929 × 10^6
Prime Factorization
389888929
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
389888929
Product of the distinct prime numbers
The prime factorization of 389888929 is 389888929.
Since it has a total of 1 prime factors.
2 , 9 , 44 , 78 , 97 , 397 , 8179 , 160 , 86683 , 76259 , 809885 , 576781 , 7102842 , 6141101 , 93443017 , 578799 , 212577669 , 155924644 , 6418022324 , 1862612431
n×2
779777858
n×3
1169666787
n×4
1559555716
n×5
1949444645
n÷2
194944464.5
n÷3
129962976.33333
n÷3
97472232.25
n÷5
77977785.8
n2
152013376956767041
n3
5.9268332735347E+25
n4
2.31080667738E+34
n5
9.0095794056974E+42
2 √n
19745.605308524
3 √n
730.54499178894
4 √n
140.51905674507
5 √n
52.262259338809
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
389888930
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
194944465
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
19745.605333846
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999948703
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389888929 can be divided by 2 positive divisors.
The sum of these divisors (counting 389888929) is 389888930, the average is 194944465.
Base
System
Value
2
Binary
10111001111010011101110100001
3
Ternary
1000011122102001201
4
Quaternary
113033103232201
5
Quinary
1244302421204
6
Senary
102404401201
8
Octal
2717235641
10
Decimal
389888929
12
Duodecimal
aa6a6201
16
Hexadecimal
173d3ba1
20
Vigesimal
61gg269
36
Base36
6g4o81
md5
87fa29661c2cce60a8e67ae503c69f26
sha1
86ffc92c1488dcab6f8600178ce657f8463bc0a8
sha256
cb659f60ba08d486e9a6dfd35448c30b405d433281eb362c50d47cc458053bee
sha512
6f187e51c22511ab598f87f6d3eccd65175394a49c65b1851a7c178a3a3a5702e0922fb3f6e84e761fdae721bb7b5730eeaa46e3f9479afd9d6ecad97e5e6fb8
ripemd-160
a11563e1cb02c74cf7566d744c87d0674e29b2d2
Diameter
779777858
Circumference
2449744390.1248
Area
4.7756410829476E+17
Volume
2.4826261161584E+26
Surface area
1.910256433179E+18
Circumference
2449744390.1248
Perimeter
1559555716
Area
152013376956767041
Diagonal
551386211.21092
Surface area
912080261740602246
Volume
5.9268332735347E+25
Space diagonal
675307434.33661
Perimeter
1169666787
Area
6.582372307981E+16
Altitude
337653717.16831
Surface area
6.582372307981E+16
Volume
6.9848399977974E+24
Height
183795403.73697