1389361791 is an odd 10-digits composite number following 1389361790
and preceding 1389361792 . In scientific notation, it is written as 1.389361791 × 10^9.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 926241192 positive integers (up to 1389361791) that are relatively prime to 1389361791.
1389361791 has 4 divisors, whose sum is 1852482392
The reverse of 1389361791 is 1971639831
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 48
Digital Root 3
Name
one billion three hundred eighty-nine million three hundred sixty-one thousand seven hundred ninety-one
Scientific notation
1.389361791 × 10^9
Engineering notation
1.389361791 × 10^9
Prime Factorization
3 × 463120597
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1389361791
Product of the distinct prime numbers
The prime factorization of 1389361791 is 3 × 463120597.
Since it has a total of 2 prime factors.
6 , 2 , 14 , 26 , 39 , 412 , 8929 , 2093 , 82183 , 68722 , 616523 , 971962 , 1654299 , 4285884 , 16579734 , 76104273 , 359937736 , 687031511 , 7962636347 , 906137310
n×2
2778723582
n×3
4168085373
n×4
5557447164
n×5
6946808955
n÷2
694680895.5
n÷3
463120597
n÷3
347340447.75
n÷5
277872358.2
n2
1930326186290727681
n3
2.6819214473991E+27
n4
3.7261591854797E+36
n5
5.1769831994892E+45
2 √n
37274.14373262
3 √n
1115.848199603
4 √n
193.06512821486
5 √n
67.384974789651
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
-1389361790
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 1389361791 can be divided by 4 positive divisors.
The sum of these divisors (counting 1389361791) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010110011111111101001111111
3
Ternary
10120211022220002010
4
Quaternary
1102303333221333
5
Quinary
10321134034131
6
Senary
345510502303
8
Octal
12263775177
10
Decimal
1389361791
12
Duodecimal
329364993
16
Hexadecimal
52cffa7f
20
Vigesimal
11e3a49b
36
Base36
mz6uf3
md5
92559662b2f2009276a7cdcdcc56509d
sha1
c732102013c107fcd1559053cfb6cff1f8bb627b
sha256
9472c3b8d5dab7906a9384ea90b4576450426c708b7342c47bf6582fd96b3197
sha512
112af51a13ad312a6d66ac3d867063f90d60163c486dc890eb5512a6cf3f032e3cdd7fa65181ba2e95964b4c4bac52e62c29a701200e8a2800fb24b4b3e510a8
ripemd-160
193dc190cf5566bc79a758843dc659bbe63a4544
Diameter
2778723582
Circumference
8729617591.5679
Area
6.064298565883E+18
Volume
1.1234006288872E+28
Surface area
2.4257194263532E+19
Circumference
8729617591.5679
Perimeter
5557447164
Area
1930326186290727681
Diagonal
1964854287.8752
Surface area
1.1581957117744E+19
Volume
2.6819214473991E+27
Space diagonal
2406445212.1069
Perimeter
4168085373
Area
8.3585575745905E+17
Altitude
1203222606.0534
Surface area
8.3585575745905E+17
Volume
3.1606747367759E+26
Height
654951429.29172