1289243 is an odd 7-digits composite number following 1289242
and preceding 1289244 . In scientific notation, it is written as 1.289243 × 10^6.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 1277088 positive integers (up to 1289243) that are relatively prime to 1289243.
1289243 has 4 divisors, whose sum is 1301400
The reverse of 1289243 is 3429821
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 29
Digital Root 2
Name
one million two hundred eighty-nine thousand two hundred forty-three
Scientific notation
1.289243 × 10^6
Engineering notation
1.289243 × 10^6
Prime Factorization
107 × 12049
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1289243
Product of the distinct prime numbers
The prime factorization of 1289243 is 107 × 12049.
Since it has a total of 2 prime factors.
6 , 5 , 75 , 22 , 285 , 776 , 6261 , 4505 , 33592 , 71065 , 555866 , 98720 , 3084794 , 5074445 , 32375701 , 39960055 , 107435065 , 893089955 , 983045667 , 8894179690
n×2
2578486
n×3
3867729
n×4
5156972
n×5
6446215
n÷2
644621.5
n÷3
429747.66666667
n÷3
322310.75
n÷5
257848.6
n2
1662147513049
n3
2142912046165831907
n4
2.762734355135E+24
n5
3.5618359282173E+30
2 √n
1135.448369588
3 √n
108.83742562487
4 √n
33.696414788342
5 √n
16.675042766016
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
-1289242
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 1289243 can be divided by 4 positive divisors.
The sum of these divisors (counting 1289243) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111010110000011011
3
Ternary
2102111111202
4
Quaternary
10322300123
5
Quinary
312223433
6
Senary
43344415
8
Octal
4726033
10
Decimal
1289243
12
Duodecimal
52210b
16
Hexadecimal
13ac1b
20
Vigesimal
81323
36
Base36
rmsb
md5
f80009b27f7c37f352150e435a8e6a11
sha1
20226cf3be202f19227e24ca28e1317643de9396
sha256
c0a849be6ccc4b1675eaa717ae0215fd43328ccaecf5a07b6ebcb52898d80e9d
sha512
3c1a8f30d805353b9ba7923022e85fb600a21e063dbb7fe8e59c8a6cf721586182175560550b53655287841de2dc906b3f1d2af6d18180ae24bf7d198fffe991
ripemd-160
267cc73f9f766dba4fa99923b070054daafd6fa7
Diameter
2578486
Circumference
8100552.6749841
Area
5221790416177.3
Volume
8.9762089886982E+18
Surface area
20887161664709
Circumference
8100552.6749841
Perimeter
5156972
Area
1662147513049
Diagonal
1823264.9357946
Surface area
9972885078294
Volume
2142912046165831907
Space diagonal
2233034.3793025
Perimeter
3867729
Area
719730985568.78
Altitude
1116517.1896513
Surface area
719730985568.78
Volume
2.5254460655503E+17
Height
607754.97859819