389969485 is an odd 9-digits composite number following 389969484
and preceding 389969486 . In scientific notation, it is written as 3.89969485 × 10^8.
The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors.
There are 298411344 positive integers (up to 389969485) that are relatively prime to 389969485.
389969485 has 8 divisors, whose sum is 488309760
The reverse of 389969485 is 584969983
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 61
Digital Root 7
Name
three hundred eighty-nine million nine hundred sixty-nine thousand four hundred eighty-five
Scientific notation
3.89969485 × 10^8
Engineering notation
3.89969485 × 10^6
Prime Factorization
5 × 23 × 3391039
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
389969485
Product of the distinct prime numbers
The prime factorization of 389969485 is 5 × 23 × 3391039.
Since it has a total of 3 prime factors.
10 , 2 , 21 , 23 , 952 , 631 , 5110 , 9750 , 48052 , 17719 , 943941 , 948728 , 102826 , 2960405 , 58796718 , 17310422 , 2351325 , 765330925 , 653529784 , 1845802676
n×2
779938970
n×3
1169908455
n×4
1559877940
n×5
1949847425
n÷2
194984742.5
n÷3
129989828.33333
n÷3
97492371.25
n÷5
77993897
n2
152076199231165225
n3
5.9305077094935E+25
n4
2.3127170372597E+34
n5
9.0188907197089E+42
2 √n
19747.645049474
3 √n
730.59530161259
4 √n
140.52631443781
5 √n
52.264418769536
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
-389969484
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 389969485 can be divided by 8 positive divisors.
The sum of these divisors (counting 389969485) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001111100111011001001101
3
Ternary
1000011210111120021
4
Quaternary
113033213121031
5
Quinary
1244313010420
6
Senary
102410222141
8
Octal
2717473115
10
Decimal
389969485
12
Duodecimal
aa724951
16
Hexadecimal
173e764d
20
Vigesimal
61h63e5
36
Base36
6g6edp
md5
5bb162e7de4fe694c7b9bf5a7d3621cc
sha1
970a89fc974abed12d239f604e26ccf035cf01c1
sha256
c5c091951e55805f0ddb07af56cc228822e79a3ba8f9faf8924fca6a85eb9f33
sha512
89fe8dcaefcdf1e4ef57e02b72c33f5eb9c3fdfc70725e0cdc606c5e0f9b67c0fa7be39b7f51cc74a66413715325d09837606d2759237d9fe7faa3ae4e0be384
ripemd-160
0b786af66e29244b27693680c77ca584ef318972
Diameter
779938970
Circumference
2450250538.4004
Area
4.7776147029049E+17
Volume
2.4841652602937E+26
Surface area
1.9110458811619E+18
Circumference
2450250538.4004
Perimeter
1559877940
Area
152076199231165225
Diagonal
551500134.59865
Surface area
912457195386991350
Volume
5.9305077094935E+25
Space diagonal
675446961.42147
Perimeter
1169908455
Area
6.5850925922586E+16
Altitude
337723480.71073
Surface area
6.5850925922586E+16
Volume
6.9891703621032E+24
Height
183833378.19955