1256404 is an even 7-digits composite number following 1256403
and preceding 1256405 . In scientific notation, it is written as 1.256404 × 10^6.
The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors.
There are 596160 positive integers (up to 1256404) that are relatively prime to 1256404.
1256404 has 12 divisors, whose sum is 2213344
The reverse of 1256404 is 4046521
Previous prime number is 1927
Is Prime? no
Number parity even
Number length 7
Sum of Digits 22
Digital Root 4
Name
one million two hundred fifty-six thousand four hundred four
Scientific notation
1.256404 × 10^6
Engineering notation
1.256404 × 10^6
Prime Factorization
2 × 2 × 1927 × 163
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
628202
Product of the distinct prime numbers
The prime factorization of 1256404 is 2 × 2 × 1927 × 163.
Since it has a total of 4 prime factors.
1 , 6 , 17 , 71 , 653 , 676 , 7970 , 3913 , 87564 , 37227 , 221095 , 965606 , 4369577 , 5038604 , 93533732 , 80580810 , 774203730 , 684837830 , 6389866404 , 5270279625
n×2
2512808
n×3
3769212
n×4
5025616
n×5
6282020
n÷2
628202
n÷3
418801.33333333
n÷3
314101
n÷5
251280.8
n2
1578551011216
n3
1983297804695827264
n4
2.4918232950111E+24
n5
3.1307367551451E+30
2 √n
1120.8942858272
3 √n
107.90538123482
4 √n
33.479759345419
5 √n
16.58921600608
1 , 2 , 4 , 163 , 326 , 652 , 1927 , 3854 , 7708 , 314101 , 628202 , 1256404
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
-1256403
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 1256404 can be divided by 12 positive divisors.
The sum of these divisors (counting 1256404) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100110010101111010100
3
Ternary
2100211110111
4
Quaternary
10302233110
5
Quinary
310201104
6
Senary
42532404
8
Octal
4625724
10
Decimal
1256404
12
Duodecimal
507104
16
Hexadecimal
132bd4
20
Vigesimal
7h104
36
Base36
qxg4
md5
7f9600905a00fd52c60beb7e6559231e
sha1
8370b69203387405bbbefd5abce9226b473261f0
sha256
ef2abdfde8e36d951845f823feb6588ab991a8825b7db416062cdf4a621d434f
sha512
a0c9eaa8424af44f93e83383ee261191d62a92fb572c6f8dad56726c78e809e61e635cc48d62d2c3d60f1dd0744c31fe01016fe27dbe7994dea22b6a29ec26dd
ripemd-160
34585c994ebb81b0396e476d625022253fa9addc
Diameter
2512808
Circumference
7894219.1526817
Area
4959164260152.9
Volume
8.3076184174842E+18
Surface area
19836657040612
Circumference
7894219.1526817
Perimeter
5025616
Area
1578551011216
Diagonal
1776823.5766198
Surface area
9471306067296
Volume
1983297804695827264
Space diagonal
2176155.5628328
Perimeter
3769212
Area
683532638441.34
Altitude
1088077.7814164
Surface area
683532638441.34
Volume
2.3373388780214E+17
Height
592274.52553994