1288404 is an even 7-digits composite number following 1288403
and preceding 1288405 . In scientific notation, it is written as 1.288404 × 10^6.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 396288 positive integers (up to 1288404) that are relatively prime to 1288404.
1288404 has 24 divisors, whose sum is 2698920
The reverse of 1288404 is 4048821
Previous prime number is 9
Is Prime? no
Number parity even
Number length 7
Sum of Digits 27
Digital Root 9
Name
one million two hundred eighty-eight thousand four hundred four
Scientific notation
1.288404 × 10^6
Engineering notation
1.288404 × 10^6
Prime Factorization
2 × 2 × 13 × 9 × 2753
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
644202
Product of the distinct prime numbers
The prime factorization of 1288404 is 2 × 2 × 13 × 9 × 2753.
Since it has a total of 5 prime factors.
1 , 2 , 19 , 40 , 656 , 532 , 2871 , 9015 , 91504 , 5835 , 196857 , 294327 , 7236374 , 8905099 , 28165187 , 67523950 , 480088780 , 961848153 , 7893757396 , 1931822574
n×2
2576808
n×3
3865212
n×4
5153616
n×5
6442020
n÷2
644202
n÷3
429468
n÷3
322101
n÷5
257680.8
n2
1659984867216
n3
2138731142860563264
n4
2.7555497593861E+24
n5
3.5502613321921E+30
2 √n
1135.0788518865
3 √n
108.81381114321
4 √n
33.690931300374
5 √n
16.672871879053
1 , 2 , 4 , 9 , 13 , 18 , 26 , 36 , 52 , 117 , 234 , 468 , 2753 , 5506 , 11012 , 24777 , 35789 , 49554 , 71578 , 99108 , 143156 , 322101 , 644202 , 1288404
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1288403
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1288404 can be divided by 24 positive divisors.
The sum of these divisors (counting 1288404) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100111010100011010100
3
Ternary
2102110100200
4
Quaternary
10322203110
5
Quinary
312212104
6
Senary
43340500
8
Octal
4724324
10
Decimal
1288404
12
Duodecimal
521730
16
Hexadecimal
13a8d4
20
Vigesimal
81104
36
Base36
rm50
md5
25acd14d245242eae9664a7386301fd5
sha1
e6d5cca48004c75b55a19e37e59a696df146a4b2
sha256
0520ecc771adbe6d046cd57e6ee4251c7e19c805745b25a3d586110938ce3f00
sha512
d10f4de1baecc87ff19ad60cf4bfb2d88537a86706702d986b3a7ca2e8aac00875c8b492f5c745d9459841eaf95cc758c90e49e202f67e69cff0667c76ad5476
ripemd-160
ba60ae45667678b2b22d5ef321771172014d0d88
Diameter
2576808
Circumference
8095281.0825114
Area
5214996263916
Volume
8.9586960618859E+18
Surface area
20859985055664
Circumference
8095281.0825114
Perimeter
5153616
Area
1659984867216
Diagonal
1822078.4106157
Surface area
9959909203296
Volume
2138731142860563264
Space diagonal
2231581.188675
Perimeter
3865212
Area
718794532453.4
Altitude
1115790.5943375
Surface area
718794532453.4
Volume
2.5205188237526E+17
Height
607359.47020525