1389408079 is an odd 10-digits composite number following 1389408078
and preceding 1389408080 . In scientific notation, it is written as 1.389408079 × 10^9.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 1237607424 positive integers (up to 1389408079) that are relatively prime to 1389408079.
1389408079 has 16 divisors, whose sum is 1550124000
The reverse of 1389408079 is 9708049831
Previous prime number is 2777
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
one billion three hundred eighty-nine million four hundred eight thousand seventy-nine
Scientific notation
1.389408079 × 10^9
Engineering notation
1.389408079 × 10^9
Prime Factorization
19 × 17 × 2777 × 1549
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1389408079
Product of the distinct prime numbers
The prime factorization of 1389408079 is 19 × 17 × 2777 × 1549.
Since it has a total of 4 prime factors.
10 , 9 , 82 , 64 , 621 , 438 , 7344 , 1118 , 73408 , 45398 , 367573 , 832803 , 8984029 , 3799178 , 14065337 , 27608510 , 605594571 , 582269854 , 6477257304 , 7921688632
n×2
2778816158
n×3
4168224237
n×4
5557632316
n×5
6947040395
n÷2
694704039.5
n÷3
463136026.33333
n÷3
347352019.75
n÷5
277881615.8
n2
1930454809990470241
n3
2.6821895091452E+27
n4
3.7266557734153E+36
n5
5.1778456392353E+45
2 √n
37274.764640437
3 √n
1115.8605913377
4 √n
193.06673623501
5 √n
67.385423783451
1 , 17 , 19 , 323 , 1549 , 2777 , 26333 , 29431 , 47209 , 52763 , 500327 , 896971 , 4301573 , 73126741 , 81729887 , 1389408079
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1389408078
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1389408079 can be divided by 16 positive divisors.
The sum of these divisors (counting 1389408079) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010110100001010111101001111
3
Ternary
10120211102020120111
4
Quaternary
1102310022331033
5
Quinary
10321142024304
6
Senary
345511500451
8
Octal
12264127517
10
Decimal
1389408079
12
Duodecimal
329387727
16
Hexadecimal
52d0af4f
20
Vigesimal
11e3g03j
36
Base36
mz7u4v
md5
b03ac63cbc4b8c6e8e8dc4bfbba58238
sha1
60d1aafa3d1a4c064e1fb654dbf8ee7d6f87013b
sha256
97a83e1c2fabbf83d00b3967c31eb273d08a355bbc9305622712fc8f7275605a
sha512
9fc25d29f1edeb03ba27785f8a3f61adb625a9a65be812464e3d6eb6ac2e17b70ec3bb82ec5b5e14364f1a031df34546cb3254d12d5f03aade5e2b22b0f406b2
ripemd-160
7dcc2ba5859ccaba292e1617b99d89705b25f2b4
Diameter
2778816158
Circumference
8729908427.6494
Area
6.0647026491531E+18
Volume
1.1235129143288E+28
Surface area
2.4258810596613E+19
Circumference
8729908427.6494
Perimeter
5557632316
Area
1930454809990470241
Diagonal
1964919748.9925
Surface area
1.1582728859943E+19
Volume
2.6821895091452E+27
Space diagonal
2406525385.2747
Perimeter
4168224237
Area
8.359114531548E+17
Altitude
1203262692.6373
Surface area
8.359114531548E+17
Volume
3.1609906505733E+26
Height
654973249.66418