1389957 is an odd 7-digits composite number following 1389956
and preceding 1389958 . In scientific notation, it is written as 1.389957 × 10^6.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 926636 positive integers (up to 1389957) that are relatively prime to 1389957.
1389957 has 4 divisors, whose sum is 1853280
The reverse of 1389957 is 7599831
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 42
Digital Root 6
Name
one million three hundred eighty-nine thousand nine hundred fifty-seven
Scientific notation
1.389957 × 10^6
Engineering notation
1.389957 × 10^6
Prime Factorization
3 × 463319
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1389957
Product of the distinct prime numbers
The prime factorization of 1389957 is 3 × 463319.
Since it has a total of 2 prime factors.
10 , 4 , 6 , 68 , 237 , 45 , 7366 , 835 , 2176 , 43032 , 84012 , 189103 , 5606895 , 9457989 , 51075280 , 22039499 , 215382696 , 592082885 , 4400692637 , 6747757164
n×2
2779914
n×3
4169871
n×4
5559828
n×5
6949785
n÷2
694978.5
n÷3
463319
n÷3
347489.25
n÷5
277991.4
n2
1931980461849
n3
2685369766810250493
n4
3.7325485049663E+24
n5
5.1880819223174E+30
2 √n
1178.9643760521
3 √n
111.60075216923
4 √n
34.336050676397
5 √n
16.927790402177
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
-1389956
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 1389957 can be divided by 4 positive divisors.
The sum of these divisors (counting 1389957) is 1, the average is 0.25.
Base
System
Value
2
Binary
101010011010110000101
3
Ternary
2121121122220
4
Quaternary
11103112011
5
Quinary
323434312
6
Senary
45442553
8
Octal
5232605
10
Decimal
1389957
12
Duodecimal
570459
16
Hexadecimal
153585
20
Vigesimal
8dehh
36
Base36
tshx
md5
b8fbb90112b1f950b34bccb13c821d73
sha1
8108dfbf83ea585d5da759cef0dd14197935625e
sha256
859dae8a3dd1c713dc9a4cfb53c8e819b8a0fae9c12dd7a6a2a047a66c9e14f8
sha512
10cbb2a3eab83a57b3dc463574a5f0d824d87dc8820dfdc7066c9330ee55e41932454de7ba8d2953a612b875b20990f889eba6649638e2c93cc95d44137a132a
ripemd-160
3f4a716cdac45a6012ade5be7bbe9371017f348d
Diameter
2779914
Circumference
8733357.4000114
Area
6069495625823.8
Volume
1.1248450575444E+19
Surface area
24277982503295
Circumference
8733357.4000114
Perimeter
5559828
Area
1931980461849
Diagonal
1965696.0405154
Surface area
11591882771094
Volume
2685369766810250493
Space diagonal
2407476.144336
Perimeter
4169871
Area
836572079788.21
Altitude
1203738.072168
Surface area
836572079788.21
Volume
3.1647386201748E+17
Height
655232.01350514