389905613 is an odd 9-digits composite number following 389905612
and preceding 389905614 . In scientific notation, it is written as 3.89905613 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 380005120 positive integers (up to 389905613) that are relatively prime to 389905613.
389905613 has 8 divisors, whose sum is 399825720
The reverse of 389905613 is 316509983
Previous prime number is 1097
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
three hundred eighty-nine million nine hundred five thousand six hundred thirteen
Scientific notation
3.89905613 × 10^8
Engineering notation
3.89905613 × 10^6
Prime Factorization
41 × 1097 × 8669
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
389905613
Product of the distinct prime numbers
The prime factorization of 389905613 is 41 × 1097 × 8669.
Since it has a total of 3 prime factors.
4 , 7 , 28 , 100 , 492 , 86 , 8524 , 954 , 46547 , 93109 , 53659 , 878898 , 4049868 , 9990820 , 83855645 , 6571938 , 856484330 , 168598395 , 837151704 , 6215377888
n×2
779811226
n×3
1169716839
n×4
1559622452
n×5
1949528065
n÷2
194952806.5
n÷3
129968537.66667
n÷3
97476403.25
n÷5
77981122.6
n2
152026387048905769
n3
5.9275941634479E+25
n4
2.3112022359144E+34
n5
9.0115072456116E+42
2 √n
19746.027777758
3 √n
730.55541205472
4 √n
140.52055998237
5 √n
52.262706609068
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
-389905612
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 389905613 can be divided by 8 positive divisors.
The sum of these divisors (counting 389905613) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111001111010111110011001101
3
Ternary
1000011200020221122
4
Quaternary
113033113303031
5
Quinary
1244303434423
6
Senary
102405010325
8
Octal
2717276315
10
Decimal
389905613
12
Duodecimal
aa6b39a5
16
Hexadecimal
173d7ccd
20
Vigesimal
61gi40d
36
Base36
6g513h
md5
8e4525b97c3cdf8680b0d420d753bc33
sha1
daf5e996b5170a2f88c2df6e42fab7b470b83458
sha256
60368b18fb5d21f2972b15588125ee4b5499331dd9ce8d78f620f50f2cacacd0
sha512
bb1b6162bca348307fc48f7261d682466dee3ba06cdec055a9aa196bba210c5a56dfd3fc93c57b8761c02e4e2c86f74d5152d2cf2504daaa78229d3149fe35da
ripemd-160
3c08566837ad1fa72325e32d117f097a33ee90a6
Diameter
779811226
Circumference
2449849218.7884
Area
4.7760498070464E+17
Volume
2.4829448369799E+26
Surface area
1.9104199228186E+18
Circumference
2449849218.7884
Perimeter
1559622452
Area
152026387048905769
Diagonal
551409805.95
Surface area
912158322293434614
Volume
5.9275941634479E+25
Space diagonal
675336331.87229
Perimeter
1169716839
Area
6.5829356614959E+16
Altitude
337668165.93614
Surface area
6.5829356614959E+16
Volume
6.9857367151597E+24
Height
183803268.65