1389969 is an odd 7-digits composite number following 1389968
and preceding 1389970 . In scientific notation, it is written as 1.389969 × 10^6.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 794232 positive integers (up to 1389969) that are relatively prime to 1389969.
1389969 has 4 divisors, whose sum is 1412096
The reverse of 1389969 is 9699831
Previous prime number is 63
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 45
Digital Root 9
Name
one million three hundred eighty-nine thousand nine hundred sixty-nine
Scientific notation
1.389969 × 10^6
Engineering notation
1.389969 × 10^6
Prime Factorization
63 × 22063
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1389969
Product of the distinct prime numbers
The prime factorization of 1389969 is 63 × 22063.
Since it has a total of 2 prime factors.
5 , 8 , 61 , 54 , 167 , 771 , 8051 , 2300 , 8719 , 12684 , 746939 , 297668 , 3104165 , 8244771 , 69084628 , 16021344 , 421654456 , 874864684 , 9918295677 , 4379440932
n×2
2779938
n×3
4169907
n×4
5559876
n×5
6949845
n÷2
694984.5
n÷3
463323
n÷3
347492.25
n÷5
277993.8
n2
1932013820961
n3
2685439318707340209
n4
3.7326774043843E+24
n5
5.1883058790947E+30
2 √n
1178.9694652534
3 √n
111.60107333149
4 √n
34.336124785034
5 √n
16.92781963082
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
-1389968
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 1389969 can be divided by 4 positive divisors.
The sum of these divisors (counting 1389969) is 1, the average is 0.25.
Base
System
Value
2
Binary
101010011010110010001
3
Ternary
2121121200100
4
Quaternary
11103112101
5
Quinary
323434334
6
Senary
45443013
8
Octal
5232621
10
Decimal
1389969
12
Duodecimal
570469
16
Hexadecimal
153591
20
Vigesimal
8dei9
36
Base36
tsi9
md5
17399d6f02563db6c7c03b8aac8be369
sha1
019ef8beec6f3d0a80b3d6a1a6cd350853024190
sha256
d2b6d65d6090804fa1558ac5f4e2a6df42b7ee2fefd028f25d694b22c738a82c
sha512
de1398911f097bcff9cebbc6307730d848af6124003e852597143fe2ee05317c0aec9965256ba4da8937ef2a5c6b36d04906e40a1fbe79da6cd433e0a999ea2e
ripemd-160
26a45228ba4fdd41dfae321e29ac6e5747d91d08
Diameter
2779938
Circumference
8733432.7982351
Area
6069600426565
Volume
1.124874191375E+19
Surface area
24278401706260
Circumference
8733432.7982351
Perimeter
5559876
Area
1932013820961
Diagonal
1965713.0110782
Surface area
11592082925766
Volume
2685439318707340209
Space diagonal
2407496.9289457
Perimeter
4169907
Area
836586524707.43
Altitude
1203748.4644729
Surface area
836586524707.43
Volume
3.1648205878716E+17
Height
655237.67035939