1605428 is an even 7-digits composite number following 1605427
and preceding 1605429 . In scientific notation, it is written as 1.605428 × 10^6.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 699600 positive integers (up to 1605428) that are relatively prime to 1605428.
1605428 has 12 divisors, whose sum is 2836512
The reverse of 1605428 is 8245061
Previous prime number is 3751
Is Prime? no
Number parity even
Number length 7
Sum of Digits 26
Digital Root 8
Name
one million six hundred five thousand four hundred twenty-eight
Scientific notation
1.605428 × 10^6
Engineering notation
1.605428 × 10^6
Prime Factorization
2 × 2 × 3751 × 107
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
802714
Product of the distinct prime numbers
The prime factorization of 1605428 is 2 × 2 × 3751 × 107.
Since it has a total of 4 prime factors.
7 , 8 , 94 , 96 , 355 , 559 , 1925 , 386 , 11064 , 10532 , 51973 , 184931 , 6045156 , 7029944 , 33507341 , 44203437 , 554216443 , 15717631 , 6117959287 , 9611056908
n×2
3210856
n×3
4816284
n×4
6421712
n×5
8027140
n÷2
802714
n÷3
535142.66666667
n÷3
401357
n÷5
321085.6
n2
2577399063184
n3
4137828623209362752
n4
6.6429859309018E+24
n5
1.0664835617076E+31
2 √n
1267.0548527984
3 √n
117.09282331131
4 √n
35.59571396669
5 √n
17.422808638875
1 , 2 , 4 , 107 , 214 , 428 , 3751 , 7502 , 15004 , 401357 , 802714 , 1605428
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1605427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1605428 can be divided by 12 positive divisors.
The sum of these divisors (counting 1605428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000111111100110100
3
Ternary
10000120020022
4
Quaternary
12013330310
5
Quinary
402333203
6
Senary
54224312
8
Octal
6077464
10
Decimal
1605428
12
Duodecimal
655098
16
Hexadecimal
187f34
20
Vigesimal
a0db8
36
Base36
yer8
md5
43b62937df9161c0d985031ef743ef45
sha1
ab0afe3d1f8ef3425ea95c18a9190bd95c0c6060
sha256
810c92461f216592d43ae500990fc8fc195edc61bb9c39b3e2290706acc8b7a9
sha512
7353a082afc919a66f3f5f2147be2dd7d8cb44d00adeda8b3a203312c49a79572633929f4447bcd1254a0df87308d295d30efea0a9b0ec05e07125fbd1f4d00e
ripemd-160
0797a39011f2bb560f9693a025f37ae7cd3e082e
Diameter
3210856
Circumference
10087201.621335
Area
8097137962268.1
Volume
1.7332496005984E+19
Surface area
32388551849072
Circumference
10087201.621335
Perimeter
6421712
Area
2577399063184
Diagonal
2270418.0510135
Surface area
15464394379104
Volume
4137828623209362752
Space diagonal
2780682.8638937
Perimeter
4816284
Area
1116046532203.8
Altitude
1390341.4319468
Surface area
1116046532203.8
Volume
4.8764777980986E+17
Height
756806.0170045