1389149739 is an odd 10-digits composite number following 1389149738
and preceding 1389149740 . In scientific notation, it is written as 1.389149739 × 10^9.
The sum of its digits is 54. It has a total of 2 prime factors and 4 positive divisors.
There are 926099820 positive integers (up to 1389149739) that are relatively prime to 1389149739.
1389149739 has 4 divisors, whose sum is 1543499720
The reverse of 1389149739 is 9379419831
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 54
Digital Root 9
Name
one billion three hundred eighty-nine million one hundred forty-nine thousand seven hundred thirty-nine
Scientific notation
1.389149739 × 10^9
Engineering notation
1.389149739 × 10^9
Prime Factorization
9 × 154349971
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1389149739
Product of the distinct prime numbers
The prime factorization of 1389149739 is 9 × 154349971.
Since it has a total of 2 prime factors.
4 , 7 , 98 , 47 , 119 , 924 , 4684 , 3995 , 4363 , 36449 , 682140 , 638497 , 2747521 , 2118304 , 53493446 , 57970082 , 354439252 , 888156645 , 3225077980 , 5242780258
n×2
2778299478
n×3
4167449217
n×4
5556598956
n×5
6945748695
n÷2
694574869.5
n÷3
463049913
n÷3
347287434.75
n÷5
277829947.8
n2
1929736997363768121
n3
2.6806936462265E+27
n4
3.7238848789945E+36
n5
5.1730337077213E+45
2 √n
37271.299132174
3 √n
1115.7914277617
4 √n
193.05776112908
5 √n
67.382917731339
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
-1389149738
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 1389149739 can be divided by 4 positive divisors.
The sum of these divisors (counting 1389149739) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010110011001011111000101011
3
Ternary
10120210221010012100
4
Quaternary
1102303023320223
5
Quinary
10321110242424
6
Senary
345502144443
8
Octal
12263137053
10
Decimal
1389149739
12
Duodecimal
329282123
16
Hexadecimal
52ccbe2b
20
Vigesimal
11e23e6j
36
Base36
mz2asr
md5
9cdda4d2f3e90f275e8ade674d6a48f3
sha1
68fc40a250a6c759cd60a1e451213932c459c4e6
sha256
2e72407cb799b7b8afd322051647787a8b6ef9f0dfed0bee16215e0eb0e233ef
sha512
951647dde16383085ef8d0d4d4997517c65fbdf7aa4c20d81c7c401b07b4263651825522030397b7f8d1ad3c0030689258f4bb84afd52687d30cb5cac6b8043d
ripemd-160
5447d31a01bf07dd6eb01195fb3ed5e6b8cc5f72
Diameter
2778299478
Circumference
8728285229.5572
Area
6.0624475742784E+18
Volume
1.1228863287347E+28
Surface area
2.4249790297114E+19
Circumference
8728285229.5572
Perimeter
5556598956
Area
1929736997363768121
Diagonal
1964554401.0608
Surface area
1.1578421984183E+19
Volume
2.6806936462265E+27
Space diagonal
2406077927.269
Perimeter
4167449217
Area
8.3560063116986E+17
Altitude
1203038963.6345
Surface area
8.3560063116986E+17
Volume
3.1592277592174E+26
Height
654851467.02028