389625989 is an odd 9-digits composite number following 389625988
and preceding 389625990 . In scientific notation, it is written as 3.89625989 × 10^8.
The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors.
There are 369119340 positive integers (up to 389625989) that are relatively prime to 389625989.
389625989 has 4 divisors, whose sum is 410132640
The reverse of 389625989 is 989526983
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 59
Digital Root 5
Name
three hundred eighty-nine million six hundred twenty-five thousand nine hundred eighty-nine
Scientific notation
3.89625989 × 10^8
Engineering notation
3.89625989 × 10^6
Prime Factorization
19 × 20506631
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
389625989
Product of the distinct prime numbers
The prime factorization of 389625989 is 19 × 20506631.
Since it has a total of 2 prime factors.
2 , 9 , 48 , 10 , 697 , 853 , 681 , 2720 , 36566 , 3320 , 723042 , 224377 , 9422679 , 3500840 , 87540911 , 52841981 , 135474379 , 858042990 , 6080542936 , 3029935185
n×2
779251978
n×3
1168877967
n×4
1558503956
n×5
1948129945
n÷2
194812994.5
n÷3
129875329.66667
n÷3
97406497.25
n÷5
77925197.8
n2
151808411304228121
n3
5.9148502392929E+25
n4
2.3045793742714E+34
n5
8.9792401792948E+42
2 √n
19738.945995164
3 √n
730.38072902624
4 √n
140.49535933676
5 √n
52.255208332263
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
-389625988
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 389625989 can be divided by 4 positive divisors.
The sum of these divisors (counting 389625989) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111001110010011100010000101
3
Ternary
1000011011001101012
4
Quaternary
113032103202011
5
Quinary
1244221012424
6
Senary
102355012005
8
Octal
2716234205
10
Decimal
389625989
12
Duodecimal
aa59a005
16
Hexadecimal
17393885
20
Vigesimal
61f34j9
36
Base36
6fz1c5
md5
c43dda50ad4433e470263b1238c6a13a
sha1
1d1efec88bea9174a6a827364b722c0d47cdc526
sha256
0aedbd9b15cf1da10103ab7bbc818589343463dd3c87f94ffb160f48a5065811
sha512
d540f8d42f7a5a4f9469147fda32b0ef16efa05ea990915a6e3529b09698249e30494fd0630eee456700ecea382b32cab28559ee44668268c27c599ebfe67840
ripemd-160
d4eac13263fbb256cb0d50a8054d4c71a6191939
Diameter
779251978
Circumference
2448092289.3801
Area
4.769201897065E+17
Volume
2.4776066745128E+26
Surface area
1.907680758826E+18
Circumference
2448092289.3801
Perimeter
1558503956
Area
151808411304228121
Diagonal
551014357.89683
Surface area
910850467825368726
Volume
5.9148502392929E+25
Space diagonal
674852008.89727
Perimeter
1168877967
Area
6.5734970348809E+16
Altitude
337426004.44864
Surface area
6.5734970348809E+16
Volume
6.9707178565114E+24
Height
183671452.63228