1389726 is an even 7-digits composite number following 1389725
and preceding 1389727 . In scientific notation, it is written as 1.389726 × 10^6.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 427536 positive integers (up to 1389726) that are relatively prime to 1389726.
1389726 has 16 divisors, whose sum is 2851200
The reverse of 1389726 is 6279831
Previous prime number is 3
Is Prime? no
Number parity even
Number length 7
Sum of Digits 36
Digital Root 9
Name
one million three hundred eighty-nine thousand seven hundred twenty-six
Scientific notation
1.389726 × 10^6
Engineering notation
1.389726 × 10^6
Prime Factorization
2 × 39 × 3 × 5939
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1389726
Product of the distinct prime numbers
The prime factorization of 1389726 is 2 × 39 × 3 × 5939.
Since it has a total of 4 prime factors.
5 , 8 , 18 , 51 , 464 , 988 , 955 , 1344 , 75072 , 36698 , 319322 , 307848 , 8130711 , 2892893 , 94770961 , 96449275 , 238094702 , 886361598 , 8801031741 , 9828284140
n×2
2779452
n×3
4169178
n×4
5558904
n×5
6948630
n÷2
694863
n÷3
463242
n÷3
347431.5
n÷5
277945.2
n2
1931338355076
n3
2684031126846349176
n4
3.7300678417877E+24
n5
5.1837722614962E+30
2 √n
1178.8664046447
3 √n
111.59456943552
4 √n
34.334623991603
5 √n
16.927227711453
1 , 2 , 3 , 6 , 39 , 78 , 117 , 234 , 5939 , 11878 , 17817 , 35634 , 231621 , 463242 , 694863 , 1389726
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
-1389725
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 1389726 can be divided by 16 positive divisors.
The sum of these divisors (counting 1389726) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101010011010010011110
3
Ternary
2121121100100
4
Quaternary
11103102132
5
Quinary
323432401
6
Senary
45441530
8
Octal
5232236
10
Decimal
1389726
12
Duodecimal
5702a6
16
Hexadecimal
15349e
20
Vigesimal
8de66
36
Base36
tsbi
md5
254e8040559e166fe9c5e974cc20e3d7
sha1
d14ba5e1de8ef0a7fef43028f63e6f483000eb7d
sha256
fcdc8f3e598151fda56e4822592120f8e0caf3e0a7629a954b199c48c9933fd0
sha512
393f3e9fa63f2064a8901547bcaee8220775e767f2ebb6503edfbbd40ae05e4ec99444252e91b455f9258ccad24071a49165a6908f49ab96d4aecc44bc03a21b
ripemd-160
6093f7e019e7d6dcd5d6834b56795acebeb1dee1
Diameter
2779452
Circumference
8731905.9842055
Area
6067478387903
Volume
1.1242843293476E+19
Surface area
24269913551612
Circumference
8731905.9842055
Perimeter
5558904
Area
1931338355076
Diagonal
1965369.3571825
Surface area
11588030130456
Volume
2684031126846349176
Space diagonal
2407076.0405995
Perimeter
4169178
Area
836294039399.53
Altitude
1203538.0202997
Surface area
836294039399.53
Volume
3.163161017848E+17
Height
655123.11906084