1378432 is an even 7-digits composite number following 1378431
and preceding 1378433 . In scientific notation, it is written as 1.378432 × 10^6.
The sum of its digits is 28. It has a total of 9 prime factors and 32 positive divisors.
There are 619520 positive integers (up to 1378432) that are relatively prime to 1378432.
1378432 has 32 divisors, whose sum is 2799900
The reverse of 1378432 is 2348731
Previous prime number is 121
Is Prime? no
Number parity even
Number length 7
Sum of Digits 28
Digital Root 1
Name
one million three hundred seventy-eight thousand four hundred thirty-two
Scientific notation
1.378432 × 10^6
Engineering notation
1.378432 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 121 × 89
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
9
Total number of prime factors
rad
Radical
21538
Product of the distinct prime numbers
The prime factorization of 1378432 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 121 × 89.
Since it has a total of 9 prime factors.
6 , 3 , 7 , 71 , 406 , 431 , 8193 , 5975 , 68522 , 17463 , 583274 , 122003 , 346384 , 7123051 , 57144908 , 84382004 , 490913357 , 325220746 , 3383682987 , 7854945681
n×2
2756864
n×3
4135296
n×4
5513728
n×5
6892160
n÷2
689216
n÷3
459477.33333333
n÷3
344608
n÷5
275686.4
n2
1900074778624
n3
2619123877248237568
n4
3.610284164363E+24
n5
4.9765312212513E+30
2 √n
1174.0664376431
3 √n
111.29144523217
4 √n
34.264652889576
5 √n
16.899625059419
1 , 2 , 4 , 8 , 16 , 32 , 64 , 89 , 121 , 128 , 178 , 242 , 356 , 484 , 712 , 968 , 1424 , 1936 , 2848 , 3872 , 5696 , 7744 , 10769 , 11392 , 15488 , 21538 , 43076 , 86152 , 172304 , 344608 , 689216 , 1378432
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1378431
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1378432 can be divided by 32 positive divisors.
The sum of these divisors (counting 1378432) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101010000100010000000
3
Ternary
2121000212001
4
Quaternary
11100202000
5
Quinary
323102212
6
Senary
45313344
8
Octal
5204200
10
Decimal
1378432
12
Duodecimal
565854
16
Hexadecimal
150880
20
Vigesimal
8c61c
36
Base36
tjls
md5
4eb5d040c3942b2b625e49c8766b34eb
sha1
116a258db036c849d59672f5c2bdacf655c013b2
sha256
8ec50eeb0b8f3e678d9bb10cbf86d06346c8be173760d768a8a52bcbbdd20f88
sha512
915949ed2a24104985fc9f63c02cfa265cb8cd57287a86e93689048df911ae20593c76b35f8cdd25a23c70c205c04d3729e3ff6faee6df789af4dfb0ecaf0749
ripemd-160
58dbcd50c03d97638cd7a8e25d6e943ab5e4bc80
Diameter
2756864
Circumference
8660943.6893462
Area
5969260965796.4
Volume
1.097096044214E+19
Surface area
23877043863186
Circumference
8660943.6893462
Perimeter
5513728
Area
1900074778624
Diagonal
1949397.2292091
Surface area
11400448671744
Volume
2619123877248237568
Space diagonal
2387514.2587788
Perimeter
4135296
Area
822756513689.24
Altitude
1193757.1293894
Surface area
822756513689.24
Volume
3.0866670906164E+17
Height
649799.07640302