1389149738 is an even 10-digits composite number following 1389149737
and preceding 1389149739 . In scientific notation, it is written as 1.389149738 × 10^9.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 690655056 positive integers (up to 1389149738) that are relatively prime to 1389149738.
1389149738 has 16 divisors, whose sum is 2095511040
The reverse of 1389149738 is 8379419831
Previous prime number is 239
Is Prime? no
Number parity even
Number length 10
Sum of Digits 53
Digital Root 8
Name
one billion three hundred eighty-nine million one hundred forty-nine thousand seven hundred thirty-eight
Scientific notation
1.389149738 × 10^9
Engineering notation
1.389149738 × 10^9
Prime Factorization
2 × 3407 × 239 × 853
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1389149738
Product of the distinct prime numbers
The prime factorization of 1389149738 is 2 × 3407 × 239 × 853.
Since it has a total of 4 prime factors.
6 , 6 , 1 , 7 , 519 , 793 , 3426 , 9186 , 28383 , 75485 , 781328 , 613382 , 8516849 , 5930988 , 93530088 , 3577391 , 460657893 , 54420438 , 6541047326 , 84416763
n×2
2778299476
n×3
4167449214
n×4
5556598952
n×5
6945748690
n÷2
694574869
n÷3
463049912.66667
n÷3
347287434.5
n÷5
277829947.6
n2
1929736994585468644
n3
2.6806936404373E+27
n4
3.7238848682718E+36
n5
5.1730336891019E+45
2 √n
37271.299118759
3 √n
1115.791427494
4 √n
193.05776109434
5 √n
67.382917721637
1 , 2 , 239 , 478 , 853 , 1706 , 3407 , 6814 , 203867 , 407734 , 814273 , 1628546 , 2906171 , 5812342 , 694574869 , 1389149738
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
-1389149737
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 1389149738 can be divided by 16 positive divisors.
The sum of these divisors (counting 1389149738) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010110011001011111000101010
3
Ternary
10120210221010012022
4
Quaternary
1102303023320222
5
Quinary
10321110242423
6
Senary
345502144442
8
Octal
12263137052
10
Decimal
1389149738
12
Duodecimal
329282122
16
Hexadecimal
52ccbe2a
20
Vigesimal
11e23e6i
36
Base36
mz2asq
md5
07f90f4d9a7b68eebd539d823c0a8e7a
sha1
ebacf2ce10e96bbab0cbf7cb53e18efbf1da2f90
sha256
78923f152274f28116cc8f4f81ec3a783d110bb64bf05532efc441ece5f3be26
sha512
73fe3c9329a8f9c8fd04432ef90ab7e2c8be33eb2e6eda47ec90d5fc06b71e1fce94651d3405df56740f8e46e473d56fed8eb4059bd5a3d4c15d4f9896de2842
ripemd-160
caa839a661f956f725c821c18d6b4505ed045d6f
Diameter
2778299476
Circumference
8728285223.274
Area
6.0624475655502E+18
Volume
1.1228863263097E+28
Surface area
2.4249790262201E+19
Circumference
8728285223.274
Perimeter
5556598952
Area
1929736994585468644
Diagonal
1964554399.6466
Surface area
1.1578421967513E+19
Volume
2.6806936404373E+27
Space diagonal
2406077925.537
Perimeter
4167449214
Area
8.3560062996682E+17
Altitude
1203038962.7685
Surface area
8.3560062996682E+17
Volume
3.1592277523948E+26
Height
654851466.54888