1390478 is an even 7-digits composite number following 1390477
and preceding 1390479 . In scientific notation, it is written as 1.390478 × 10^6.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 695238 positive integers (up to 1390478) that are relatively prime to 1390478.
1390478 has 4 divisors, whose sum is 2085720
The reverse of 1390478 is 8740931
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 32
Digital Root 5
Name
one million three hundred ninety thousand four hundred seventy-eight
Scientific notation
1.390478 × 10^6
Engineering notation
1.390478 × 10^6
Prime Factorization
2 × 695239
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1390478
Product of the distinct prime numbers
The prime factorization of 1390478 is 2 × 695239.
Since it has a total of 2 prime factors.
1 , 1 , 95 , 97 , 467 , 427 , 9471 , 105 , 55822 , 99573 , 420652 , 503792 , 7331367 , 5432341 , 10304060 , 19259105 , 501525581 , 378635336 , 8252629091 , 396898096
n×2
2780956
n×3
4171434
n×4
5561912
n×5
6952390
n÷2
695239
n÷3
463492.66666667
n÷3
347619.5
n÷5
278095.6
n2
1933429068484
n3
2688390584287495352
n4
3.7381479628589E+24
n5
5.1978125031001E+30
2 √n
1179.1853119845
3 √n
111.61469426208
4 √n
34.33926778463
5 √n
16.929059226578
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
-1390477
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 1390478 can be divided by 4 positive divisors.
The sum of these divisors (counting 1390478) is 1, the average is 0.25.
Base
System
Value
2
Binary
101010011011110001110
3
Ternary
2121122101012
4
Quaternary
11103132032
5
Quinary
323443403
6
Senary
45445222
8
Octal
5233616
10
Decimal
1390478
12
Duodecimal
570812
16
Hexadecimal
15378e
20
Vigesimal
8dg3i
36
Base36
tswe
md5
f195353d6ac1b79cec3e561a67a8d68a
sha1
6a868b18c194b1e7e218951e1bc4e08419b0e2ca
sha256
14c4d41b76ba7092a7c365d371d75163df3af4a99caeb4281a7ddaafad37ae74
sha512
bb4044e25f70313bcfaaee67d35244002bcaa08b74d0d25c39c98529f315115e261d11ea5b98a50e0f7c90d071eaf3aff27bf5cce5de5b112055158939ce7e75
ripemd-160
85d25f3fec4d1763c56f6d585c9d09e6ea401cda
Diameter
2780956
Circumference
8736630.9395565
Area
6074046557786.3
Volume
1.1261104146103E+19
Surface area
24296186231145
Circumference
8736630.9395565
Perimeter
5561912
Area
1933429068484
Diagonal
1966432.8457814
Surface area
11600574410904
Volume
2688390584287495352
Space diagonal
2408378.5428068
Perimeter
4171434
Area
837199344861.21
Altitude
1204189.2714034
Surface area
837199344861.21
Volume
3.1682986877129E+17
Height
655477.61526047