1288275 is an odd 7-digits composite number following 1288274
and preceding 1288276 . In scientific notation, it is written as 1.288275 × 10^6.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 675840 positive integers (up to 1288275) that are relatively prime to 1288275.
1288275 has 24 divisors, whose sum is 2165040
The reverse of 1288275 is 5728821
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 33
Digital Root 6
Name
one million two hundred eighty-eight thousand two hundred seventy-five
Scientific notation
1.288275 × 10^6
Engineering notation
1.288275 × 10^6
Prime Factorization
5 × 3 × 5 × 193 × 89
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
257655
Product of the distinct prime numbers
The prime factorization of 1288275 is 5 × 3 × 5 × 193 × 89.
Since it has a total of 5 prime factors.
3 , 2 , 45 , 50 , 162 , 279 , 7468 , 762 , 66241 , 96244 , 388483 , 696561 , 6990633 , 6098023 , 17732049 , 31568610 , 604897518 , 573078170 , 1711573857 , 6954713570
n×2
2576550
n×3
3864825
n×4
5153100
n×5
6441375
n÷2
644137.5
n÷3
429425
n÷3
322068.75
n÷5
257655
n2
1659652475625
n3
2138088793035796875
n4
2.7544463398482E+24
n5
3.5484843584679E+30
2 √n
1135.022026218
3 √n
108.81017940189
4 √n
33.690087952067
5 √n
16.672537995176
1 , 3 , 5 , 15 , 25 , 75 , 89 , 193 , 267 , 445 , 579 , 965 , 1335 , 2225 , 2895 , 4825 , 6675 , 14475 , 17177 , 51531 , 85885 , 257655 , 429425 , 1288275
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1288274
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1288275 can be divided by 24 positive divisors.
The sum of these divisors (counting 1288275) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100111010100001010011
3
Ternary
2102110011220
4
Quaternary
10322201103
5
Quinary
312211100
6
Senary
43340123
8
Octal
4724123
10
Decimal
1288275
12
Duodecimal
521643
16
Hexadecimal
13a853
20
Vigesimal
810df
36
Base36
rm1f
md5
72adb4448785806bf604ac09e3726f7d
sha1
069290b530f6490b93504fab3d8001eb93ea718f
sha256
6a8a41b913e12c70c440954bf35bb16110a9775f1a57817f4b6192834430c50e
sha512
3099657b8c5eda6b317f42c03a0f836c9022cac8c5a78a07fc9996dcf9e9a819d6af7789a33bccd1d29fc2440dabbe220165fcbc5c32b567ae0dc9e177a9a385
ripemd-160
7a6790a99cf3e0d619658009f190cfd52d03fe56
Diameter
2576550
Circumference
8094470.5516068
Area
5213952024935.6
Volume
8.9560053932319E+18
Surface area
20855808099742
Circumference
8094470.5516068
Perimeter
5153100
Area
1659652475625
Diagonal
1821895.9770662
Surface area
9957914853750
Volume
2138088793035796875
Space diagonal
2231357.7541208
Perimeter
3864825
Area
718650602672.49
Altitude
1115678.8770604
Surface area
718650602672.49
Volume
2.5197618072243E+17
Height
607298.65902207