389918069 is an odd 9-digits composite number following 389918068
and preceding 389918070 . In scientific notation, it is written as 3.89918069 × 10^8.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 366981696 positive integers (up to 389918069) that are relatively prime to 389918069.
389918069 has 4 divisors, whose sum is 412854444
The reverse of 389918069 is 960819983
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
three hundred eighty-nine million nine hundred eighteen thousand sixty-nine
Scientific notation
3.89918069 × 10^8
Engineering notation
3.89918069 × 10^6
Prime Factorization
17 × 22936357
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
389918069
Product of the distinct prime numbers
The prime factorization of 389918069 is 17 × 22936357.
Since it has a total of 2 prime factors.
7 , 1 , 28 , 92 , 13 , 603 , 9596 , 4730 , 72364 , 85863 , 350541 , 553883 , 773765 , 7690595 , 68186858 , 84799203 , 447949621 , 79823613 , 7143500295 , 9761779876
n×2
779836138
n×3
1169754207
n×4
1559672276
n×5
1949590345
n÷2
194959034.5
n÷3
129972689.66667
n÷3
97479517.25
n÷5
77983613.8
n2
152036100532688761
n3
5.9281622737996E+25
n4
2.3114975865186E+34
n5
9.0129467543349E+42
2 √n
19746.343180447
3 √n
730.56319145996
4 √n
140.52168224316
5 √n
52.263040523704
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
-389918068
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 389918069 can be divided by 4 positive divisors.
The sum of these divisors (counting 389918069) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111001111011010110101110101
3
Ternary
1000011200220000222
4
Quaternary
113033122311311
5
Quinary
1244304334234
6
Senary
102405144125
8
Octal
2717326565
10
Decimal
389918069
12
Duodecimal
aa6bb045
16
Hexadecimal
173dad75
20
Vigesimal
61gjf39
36
Base36
6g5aph
md5
d9062090b18c46ddcd964f23e2c3e12a
sha1
4d478379051898fdc763800c4de356fef542dce0
sha256
1dd06e42ba1912f5c3dc946a18ba59060248e3f6929467acaa5ff74f17ba2f2f
sha512
1c59debee0a2cf94d13d8a50dd94aabb5d5ff1b3230f2e979403e057fe724d7fddac2c7caa68ddc57cc9051f321ece3f7e2098b21e2accc453271f49d82cb959
ripemd-160
ccb05a2daa14014b0d66b1bf27c9a5055f0c0d17
Diameter
779836138
Circumference
2449927482.1446
Area
4.7763549651393E+17
Volume
2.4831828064876E+26
Surface area
1.9105419860557E+18
Circumference
2449927482.1446
Perimeter
1559672276
Area
152036100532688761
Diagonal
551427421.39413
Surface area
912216603196132566
Volume
5.9281622737996E+25
Space diagonal
675357906.29715
Perimeter
1169754207
Area
6.5833562676817E+16
Altitude
337678953.14857
Surface area
6.5833562676817E+16
Volume
6.9864062396299E+24
Height
183809140.46471