1288481 is an odd 7-digits composite number following 1288480
and preceding 1288482 . In scientific notation, it is written as 1.288481 × 10^6.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 1212672 positive integers (up to 1288481) that are relatively prime to 1288481.
1288481 has 4 divisors, whose sum is 1364292
The reverse of 1288481 is 1848821
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 32
Digital Root 5
Name
one million two hundred eighty-eight thousand four hundred eighty-one
Scientific notation
1.288481 × 10^6
Engineering notation
1.288481 × 10^6
Prime Factorization
17 × 75793
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1288481
Product of the distinct prime numbers
The prime factorization of 1288481 is 17 × 75793.
Since it has a total of 2 prime factors.
2 , 10 , 76 , 46 , 632 , 538 , 8735 , 9813 , 96310 , 37705 , 129430 , 378961 , 6221309 , 383136 , 65433877 , 33720761 , 268400615 , 485465869 , 9556261839 , 2326616776
n×2
2576962
n×3
3865443
n×4
5153924
n×5
6442405
n÷2
644240.5
n÷3
429493.66666667
n÷3
322120.25
n÷5
257696.2
n2
1660183287361
n3
2139114622282188641
n4
2.7562085476328E+24
n5
3.5513223456624E+30
2 √n
1135.1127697282
3 √n
108.81597881126
4 √n
33.691434664143
5 √n
16.673071161335
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
-1288480
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 1288481 can be divided by 4 positive divisors.
The sum of these divisors (counting 1288481) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111010100100100001
3
Ternary
2102110110112
4
Quaternary
10322210201
5
Quinary
312212411
6
Senary
43341105
8
Octal
4724441
10
Decimal
1288481
12
Duodecimal
521795
16
Hexadecimal
13a921
20
Vigesimal
81141
36
Base36
rm75
md5
6d8d2fb2295690b69a1231d8a9df2258
sha1
0513755c27fc50be9d9a3665568e02caa2ff0c6a
sha256
f80698953919b515a36087da75ed1261bfcb72f3254683d461059741ff971937
sha512
b200ef9540a02c00ee12990db0b6154fe323fae76c998e79a00da1c5554a17772917375062dc55824e85ed08ea59e2fb9b0329f44fefe438d0561a92cdf9137f
ripemd-160
fc11c33fd0af8b7f5dc15b150417e7dafcc6b137
Diameter
2576962
Circumference
8095764.8877801
Area
5215619619185.9
Volume
8.960302376731E+18
Surface area
20862478476743
Circumference
8095764.8877801
Perimeter
5153924
Area
1660183287361
Diagonal
1822187.30506
Surface area
9961099724166
Volume
2139114622282188641
Space diagonal
2231714.5565872
Perimeter
3865443
Area
718880450896.49
Altitude
1115857.2782936
Surface area
718880450896.49
Volume
2.5209707585851E+17
Height
607395.76835335