1288009 is an odd 7-digits prime number following 1288008
and preceding 1288010 . In scientific notation, it is written as 1.288009 × 10^6.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 1288008 positive integers (up to 1288009) that are relatively prime to 1288009.
1288009 has 2 divisors, whose sum is 1288010
The reverse of 1288009 is 9008821
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 28
Digital Root 1
Name
one million two hundred eighty-eight thousand nine
Scientific notation
1.288009 × 10^6
Engineering notation
1.288009 × 10^6
Prime Factorization
1288009
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1288009
Product of the distinct prime numbers
The prime factorization of 1288009 is 1288009.
Since it has a total of 1 prime factors.
1 , 1 , 29 , 27 , 781 , 375 , 5300 , 3863 , 38918 , 18429 , 431922 , 192788 , 6675044 , 3816633 , 4819939 , 44769466 , 493482867 , 342585898 , 108000490 , 7155899760
n×2
2576018
n×3
3864027
n×4
5152036
n×5
6440045
n÷2
644004.5
n÷3
429336.33333333
n÷3
322002.25
n÷5
257601.8
n2
1658967184081
n3
2136764663800984729
n4
2.7521721178576E+24
n5
3.5448224573497E+30
2 √n
1134.904841826
3 √n
108.80268992953
4 √n
33.688348754814
5 √n
16.671849436998
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1288010
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
644005
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1134.9052823914
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999998447217
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1288009 can be divided by 2 positive divisors.
The sum of these divisors (counting 1288009) is 1288010, the average is 644005.
Base
System
Value
2
Binary
100111010011101001001
3
Ternary
2102102211001
4
Quaternary
10322131021
5
Quinary
312204014
6
Senary
43335001
8
Octal
4723511
10
Decimal
1288009
12
Duodecimal
521461
16
Hexadecimal
13a749
20
Vigesimal
81009
36
Base36
rlu1
md5
884c49782e391b57efef39104d237bb2
sha1
07bf1707e135cfdaa319763229671ecd90ed7fb9
sha256
f1bf22bf856c182907e3dd0fdb2e6af2eb7e100bfa89d881d67589bf7068e107
sha512
b50cf3012cff53fc8488ccd6ba640f778e8af90e7f7b093b78d085361ea10f7f864b650116e9cca947f86efc0a95d232a62487a1bbafd1b72618d02847af796b
ripemd-160
0e68731c9ff3a2638dad786c84a64bc84fda2a0a
Diameter
2576018
Circumference
8092799.2243151
Area
5211799118055.4
Volume
8.9504588936633E+18
Surface area
20847196472222
Circumference
8092799.2243151
Perimeter
5152036
Area
1658967184081
Diagonal
1821519.7962586
Surface area
9953803104486
Volume
2136764663800984729
Space diagonal
2230897.028606
Perimeter
3864027
Area
718353862729.44
Altitude
1115448.514303
Surface area
718353862729.44
Volume
2.5182013059558E+17
Height
607173.26541954