1389938 is an even 7-digits composite number following 1389937
and preceding 1389939 . In scientific notation, it is written as 1.389938 × 10^6.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 631780 positive integers (up to 1389938) that are relatively prime to 1389938.
1389938 has 8 divisors, whose sum is 2274480
The reverse of 1389938 is 8399831
Previous prime number is 11
Is Prime? no
Number parity even
Number length 7
Sum of Digits 41
Digital Root 5
Name
one million three hundred eighty-nine thousand nine hundred thirty-eight
Scientific notation
1.389938 × 10^6
Engineering notation
1.389938 × 10^6
Prime Factorization
2 × 11 × 63179
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1389938
Product of the distinct prime numbers
The prime factorization of 1389938 is 2 × 11 × 63179.
Since it has a total of 3 prime factors.
10 , 4 , 68 , 45 , 945 , 201 , 5877 , 9513 , 75357 , 8881 , 499476 , 858127 , 2657157 , 4381002 , 15729293 , 44832667 , 385001732 , 818695218 , 7799392882 , 2961898671
n×2
2779876
n×3
4169814
n×4
5559752
n×5
6949690
n÷2
694969
n÷3
463312.66666667
n÷3
347484.5
n÷5
277987.6
n2
1931927643844
n3
2685259645429241672
n4
3.7323444210486E+24
n5
5.1877273399035E+30
2 √n
1178.9563181051
3 √n
111.60024365855
4 √n
34.335933336741
5 √n
16.92774412308
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1389937
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1389938 can be divided by 8 positive divisors.
The sum of these divisors (counting 1389938) is 1, the average is 0.125.
Base
System
Value
2
Binary
101010011010101110010
3
Ternary
2121121122012
4
Quaternary
11103111302
5
Quinary
323434223
6
Senary
45442522
8
Octal
5232562
10
Decimal
1389938
12
Duodecimal
570442
16
Hexadecimal
153572
20
Vigesimal
8degi
36
Base36
tshe
md5
a1fb39ac5fb9b15ea8b792f36e92929c
sha1
dd4bd0eeced2e9dc938a24ef57e8746001307467
sha256
d0323db331d105386dfb1e884923cace14c0e136a45c30cce7be95270fe69390
sha512
e2d7e67726ac87c804610ac9bcd8fa70da3759942537a47824c5d4b828649f6d9f01d7e4a2ce7f1cf07124a7d78a891e6d1b0ce6d64de8d186fae50a5409e442
ripemd-160
bab4a93619e597d293d50dd9009d83f52191ba07
Diameter
2779876
Circumference
8733238.0194906
Area
6069329693167.3
Volume
1.1247989300082E+19
Surface area
24277318772669
Circumference
8733238.0194906
Perimeter
5559752
Area
1931927643844
Diagonal
1965669.1704577
Surface area
11591565863064
Volume
2685259645429241672
Space diagonal
2407443.2353707
Perimeter
4169814
Area
836549208921.16
Altitude
1203721.6176853
Surface area
836549208921.16
Volume
3.1646088408827E+17
Height
655223.05681925