1242285 is an odd 7-digits composite number following 1242284
and preceding 1242286 . In scientific notation, it is written as 1.242285 × 10^6.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 602240 positive integers (up to 1242285) that are relatively prime to 1242285.
1242285 has 8 divisors, whose sum is 1445760
The reverse of 1242285 is 5822421
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 24
Digital Root 6
Name
one million two hundred forty-two thousand two hundred eighty-five
Scientific notation
1.242285 × 10^6
Engineering notation
1.242285 × 10^6
Prime Factorization
15 × 11 × 7529
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1242285
Product of the distinct prime numbers
The prime factorization of 1242285 is 15 × 11 × 7529.
Since it has a total of 3 prime factors.
8 , 6 , 73 , 16 , 365 , 179 , 7658 , 9321 , 91683 , 3899 , 56040 , 236716 , 8771385 , 163214 , 19143948 , 15759244 , 739870435 , 175373653 , 7944663179 , 4383797852
n×2
2484570
n×3
3726855
n×4
4969140
n×5
6211425
n÷2
621142.5
n÷3
414095
n÷3
310571.25
n÷5
248457
n2
1543272021225
n3
1917183682887499125
n4
2.3816885314959E+24
n5
2.9587359373494E+30
2 √n
1114.5783956277
3 √n
107.49965747142
4 √n
33.385302089807
5 √n
16.551762584894
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1242284
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1242285 can be divided by 8 positive divisors.
The sum of these divisors (counting 1242285) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101111010010101101
3
Ternary
2100010002120
4
Quaternary
10233102231
5
Quinary
304223120
6
Senary
42343153
8
Octal
4572255
10
Decimal
1242285
12
Duodecimal
4baab9
16
Hexadecimal
12f4ad
20
Vigesimal
7f5e5
36
Base36
qmjx
md5
605c674070e2443461e8b144f548e5d0
sha1
b93c32faf0d1507c2940900d854e38bc88055312
sha256
c95ec9fa184104521ac96bb6225669169bcb96181e782b9cf388588500535424
sha512
b0d653d32b72ea728cff6d76fcdefa9aa1e430c14b6854065c8c4a4783a46631f79e1e6b111ba20b156236483023bd8cc02602110c24c12f251512d2121c94af
ripemd-160
863ad0b98582a2a6b9200a672eba6cb5e89d0fd4
Diameter
2484570
Circumference
7805506.8593296
Area
4848332044371.1
Volume
8.0306802316555E+18
Surface area
19393328177485
Circumference
7805506.8593296
Perimeter
4969140
Area
1543272021225
Diagonal
1756856.2953327
Surface area
9259632127350
Volume
1917183682887499125
Space diagonal
2151700.7374807
Perimeter
3726855
Area
668256387665.3
Altitude
1075850.3687404
Surface area
668256387665.3
Volume
2.2594226382499E+17
Height
585618.76511089