1378439 is an odd 7-digits prime number following 1378438
and preceding 1378440 . In scientific notation, it is written as 1.378439 × 10^6.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 1378438 positive integers (up to 1378439) that are relatively prime to 1378439.
1378439 has 2 divisors, whose sum is 1378440
The reverse of 1378439 is 9348731
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 35
Digital Root 8
Name
one million three hundred seventy-eight thousand four hundred thirty-nine
Scientific notation
1.378439 × 10^6
Engineering notation
1.378439 × 10^6
Prime Factorization
1378439
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1378439
Product of the distinct prime numbers
The prime factorization of 1378439 is 1378439.
Since it has a total of 1 prime factors.
1 , 5 , 2 , 21 , 220 , 7 , 226 , 7531 , 74849 , 9395 , 648275 , 843201 , 9069484 , 1202792 , 560624 , 97387083 , 641048056 , 649228554 , 6012953490 , 3421838913
n×2
2756878
n×3
4135317
n×4
5513756
n×5
6892195
n÷2
689219.5
n÷3
459479.66666667
n÷3
344609.75
n÷5
275687.8
n2
1900094076721
n3
2619163779021218519
n4
3.6103575003902E+24
n5
4.9766575824804E+30
2 √n
1174.0694187313
3 √n
111.29163361985
4 √n
34.264696390473
5 √n
16.899642223433
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1378440
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
689220
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1174.0698446004
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999985490845
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1378439 can be divided by 2 positive divisors.
The sum of these divisors (counting 1378439) is 1378440, the average is 689220.
Base
System
Value
2
Binary
101010000100010000111
3
Ternary
2121000212022
4
Quaternary
11100202013
5
Quinary
323102224
6
Senary
45313355
8
Octal
5204207
10
Decimal
1378439
12
Duodecimal
56585b
16
Hexadecimal
150887
20
Vigesimal
8c61j
36
Base36
tjlz
md5
f601bec2643199cd20b3cda9c8e25e9c
sha1
27028adfea94a91122ca4eed95306df058986fee
sha256
8dcb42271d960e58d0478f915c9724ddf06569ab0317114ad5c8545c562b62b4
sha512
f10b74eb042b0bb2e60e47dca327fe73011400481c974cb597667c519e8179d5075f96444886f3ab84f61a365221b8a92230a84c618732615c95281f0aca8f62
ripemd-160
5993f7a6787224d6700c7bbf0e8916a41cfa8277
Diameter
2756878
Circumference
8660987.6716433
Area
5969321592556.2
Volume
1.0971127582295E+19
Surface area
23877286370225
Circumference
8660987.6716433
Perimeter
5513756
Area
1900094076721
Diagonal
1949407.128704
Surface area
11400564460326
Volume
2619163779021218519
Space diagonal
2387526.3831344
Perimeter
4135317
Area
822764870010.36
Altitude
1193763.1915672
Surface area
822764870010.36
Volume
3.0867141153068E+17
Height
649802.37623467