1389628169 is an odd 10-digits composite number following 1389628168
and preceding 1389628170 . In scientific notation, it is written as 1.389628169 × 10^9.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 1389539844 positive integers (up to 1389628169) that are relatively prime to 1389628169.
1389628169 has 4 divisors, whose sum is 1389716496
The reverse of 1389628169 is 9618269831
Previous prime number is 20483
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 53
Digital Root 8
Name
one billion three hundred eighty-nine million six hundred twenty-eight thousand one hundred sixty-nine
Scientific notation
1.389628169 × 10^9
Engineering notation
1.389628169 × 10^9
Prime Factorization
20483 × 67843
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1389628169
Product of the distinct prime numbers
The prime factorization of 1389628169 is 20483 × 67843.
Since it has a total of 2 prime factors.
2 , 5 , 40 , 98 , 714 , 785 , 1223 , 647 , 92659 , 49725 , 877440 , 957655 , 1726623 , 7325056 , 21760287 , 29885718 , 827681258 , 662115203 , 2182673482 , 9862787082
n×2
2779256338
n×3
4168884507
n×4
5558512676
n×5
6948140845
n÷2
694814084.5
n÷3
463209389.66667
n÷3
347407042.25
n÷5
277925633.8
n2
1931066448078292561
n3
2.6834643324604E+27
n4
3.7290176268937E+36
n5
5.181947937029E+45
2 √n
37277.716788988
3 √n
1115.9195077436
4 √n
193.07438149322
5 √n
67.387558493694
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
-1389628168
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 1389628169 can be divided by 4 positive divisors.
The sum of these divisors (counting 1389628169) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010110101000000101100001001
3
Ternary
10120211211102110222
4
Quaternary
1102311000230021
5
Quinary
10321221100134
6
Senary
345520315425
8
Octal
12265005411
10
Decimal
1389628169
12
Duodecimal
329472b75
16
Hexadecimal
52d40b09
20
Vigesimal
11e53a89
36
Base36
mzcjyh
md5
724c6b4c2c48e6d71889f8e4fa1be6de
sha1
11fc2e34a9dbe5bf1f6a7258881816dad0128ba4
sha256
86e58fbf40a42852011b6c3d158f756e7e9a8813c6eb94aaffac7b3713ef7c6b
sha512
1357d916ecfbd6a71a500956d9555cf7d469ba5486c2f63fecbfd0f19c88e9f03eef5723fbf09c779d8b194d568236d748023ab1192fbffd0d592656d89837e6
ripemd-160
2d749adda516628462d1d735323fa91c8a3eb5a5
Diameter
2779256338
Circumference
8731291293.9037
Area
6.0666241668765E+18
Volume
1.1240469110704E+28
Surface area
2.4266496667506E+19
Circumference
8731291293.9037
Perimeter
5558512676
Area
1931066448078292561
Diagonal
1965231003.2555
Surface area
1.158639868847E+19
Volume
2.6834643324604E+27
Space diagonal
2406906592.3369
Perimeter
4168884507
Area
8.3617630021579E+17
Altitude
1203453296.1685
Surface area
8.3617630021579E+17
Volume
3.1624930442583E+26
Height
655077001.08516