1288342 is an even 7-digits composite number following 1288341
and preceding 1288343 . In scientific notation, it is written as 1.288342 × 10^6.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 580320 positive integers (up to 1288342) that are relatively prime to 1288342.
1288342 has 16 divisors, whose sum is 2127312
The reverse of 1288342 is 2438821
Previous prime number is 373
Is Prime? no
Number parity even
Number length 7
Sum of Digits 28
Digital Root 1
Name
one million two hundred eighty-eight thousand three hundred forty-two
Scientific notation
1.288342 × 10^6
Engineering notation
1.288342 × 10^6
Prime Factorization
2 × 11 × 373 × 157
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1288342
Product of the distinct prime numbers
The prime factorization of 1288342 is 2 × 11 × 373 × 157.
Since it has a total of 4 prime factors.
4 , 8 , 92 , 5 , 840 , 368 , 1410 , 3520 , 30090 , 12654 , 984462 , 537072 , 4491005 , 9185253 , 20506276 , 64972113 , 821351660 , 807315073 , 4697910932 , 8116615627
n×2
2576684
n×3
3865026
n×4
5153368
n×5
6441710
n÷2
644171
n÷3
429447.33333333
n÷3
322085.5
n÷5
257668.4
n2
1659825108964
n3
2138422400532897688
n4
2.7550193923474E+24
n5
3.5494071939756E+30
2 √n
1135.05154068
3 √n
108.81206568539
4 √n
33.690525978084
5 √n
16.672711411071
1 , 2 , 11 , 22 , 157 , 314 , 373 , 746 , 1727 , 3454 , 4103 , 8206 , 58561 , 117122 , 644171 , 1288342
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1288341
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1288342 can be divided by 16 positive divisors.
The sum of these divisors (counting 1288342) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111010100010010110
3
Ternary
2102110021101
4
Quaternary
10322202112
5
Quinary
312211332
6
Senary
43340314
8
Octal
4724226
10
Decimal
1288342
12
Duodecimal
52169a
16
Hexadecimal
13a896
20
Vigesimal
810h2
36
Base36
rm3a
md5
23c2ba6314a6daacfedbe36f4c3d723c
sha1
57e7829f03dcaeaa67adf8151629c2b2d395858f
sha256
b0b5fb99b9376ead3d3536c33c80841b0c4e4176dc6118806822d308b72ee218
sha512
dc9fa4b1f2772222a231375bdeb28af87d632f1ad472620255f763d1b896e7eed250417e82db41d5856b3f1f15dd7f335b21b03dbf6133afd1ef64004b603858
ripemd-160
150e449a502de0dc998efffa34b6f990b57a7e60
Diameter
2576684
Circumference
8094891.5250224
Area
5214494368565.2
Volume
8.957402805048E+18
Surface area
20857977474261
Circumference
8094891.5250224
Perimeter
5153368
Area
1659825108964
Diagonal
1821990.7293749
Surface area
9958950653784
Volume
2138422400532897688
Space diagonal
2231473.8015249
Perimeter
3865026
Area
718725355101.05
Altitude
1115736.9007625
Surface area
718725355101.05
Volume
2.52015496743E+17
Height
607330.24312496