1288401 is an odd 7-digits composite number following 1288400
and preceding 1288402 . In scientific notation, it is written as 1.288401 × 10^6.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 858932 positive integers (up to 1288401) that are relatively prime to 1288401.
1288401 has 4 divisors, whose sum is 1717872
The reverse of 1288401 is 1048821
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 24
Digital Root 6
Name
one million two hundred eighty-eight thousand four hundred one
Scientific notation
1.288401 × 10^6
Engineering notation
1.288401 × 10^6
Prime Factorization
3 × 429467
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1288401
Product of the distinct prime numbers
The prime factorization of 1288401 is 3 × 429467.
Since it has a total of 2 prime factors.
5 , 7 , 44 , 30 , 131 , 439 , 6626 , 9804 , 38750 , 89100 , 311638 , 722493 , 6635594 , 1179678 , 27284599 , 13532544 , 667719688 , 127613339 , 2019772024 , 6891115875
n×2
2576802
n×3
3865203
n×4
5153604
n×5
6442005
n÷2
644200.5
n÷3
429467
n÷3
322100.25
n÷5
257680.2
n2
1659977136801
n3
2138716203031545201
n4
2.755524094702E+24
n5
3.5502199991382E+30
2 √n
1135.0775303916
3 √n
108.81372668687
4 √n
33.690911688342
5 √n
16.672864114616
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
-1288400
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 1288401 can be divided by 4 positive divisors.
The sum of these divisors (counting 1288401) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111010100011010001
3
Ternary
2102110100120
4
Quaternary
10322203101
5
Quinary
312212101
6
Senary
43340453
8
Octal
4724321
10
Decimal
1288401
12
Duodecimal
521729
16
Hexadecimal
13a8d1
20
Vigesimal
81101
36
Base36
rm4x
md5
318b45df5ca1ff22200e4a7c05b79bbd
sha1
73d84df80be2c3479d09d63e638241317d92e82a
sha256
ae87266befbc6e60f8d2edb3593a372075763e5806716fcf8dc58e115041a3a4
sha512
ab40191a46d2eb179b07da791b3b0a9ac7e9658565f40e12ad775e9253f0ada7b3153b5448f56e49b130f7025d8ecba2b4b6f90e99d09d88f559d092cdaaa5aa
ripemd-160
5b61f7129ba37fc4c31cf4d4753222490ac2a525
Diameter
2576802
Circumference
8095262.2329555
Area
5214971978101
Volume
8.9586334820765E+18
Surface area
20859887912404
Circumference
8095262.2329555
Perimeter
5153604
Area
1659977136801
Diagonal
1822074.1679751
Surface area
9959862820806
Volume
2138716203031545201
Space diagonal
2231575.9925225
Perimeter
3865203
Area
718791185085.51
Altitude
1115787.9962613
Surface area
718791185085.51
Volume
2.5205012169953E+17
Height
607358.05599169