1242775 is an odd 7-digits composite number following 1242774
and preceding 1242776 . In scientific notation, it is written as 1.242775 × 10^6.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 994200 positive integers (up to 1242775) that are relatively prime to 1242775.
1242775 has 4 divisors, whose sum is 1292512
The reverse of 1242775 is 5772421
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 28
Digital Root 1
Name
one million two hundred forty-two thousand seven hundred seventy-five
Scientific notation
1.242775 × 10^6
Engineering notation
1.242775 × 10^6
Prime Factorization
25 × 49711
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1242775
Product of the distinct prime numbers
The prime factorization of 1242775 is 25 × 49711.
Since it has a total of 2 prime factors.
6 , 4 , 46 , 25 , 375 , 785 , 4775 , 8874 , 1685 , 92192 , 53464 , 178023 , 9939887 , 1721930 , 54949656 , 39935743 , 912745982 , 670351064 , 2763383456 , 3900239205
n×2
2485550
n×3
3728325
n×4
4971100
n×5
6213875
n÷2
621387.5
n÷3
414258.33333333
n÷3
310693.75
n÷5
248555
n2
1544489700625
n3
1919453187694234375
n4
2.3854484353367E+24
n5
2.9645756792256E+30
2 √n
1114.7981880143
3 √n
107.5137894696
4 √n
33.388593681291
5 √n
16.553068096008
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
-1242774
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 1242775 can be divided by 4 positive divisors.
The sum of these divisors (counting 1242775) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101111011010010111
3
Ternary
2100010202201
4
Quaternary
10233122113
5
Quinary
304232100
6
Senary
42345331
8
Octal
4573227
10
Decimal
1242775
12
Duodecimal
4bb247
16
Hexadecimal
12f697
20
Vigesimal
7f6if
36
Base36
qmxj
md5
0f4d98018c45e8f088aa17a4254a3e47
sha1
d50d8ed0578a260d84d86789a9631ea60917bcea
sha256
69deb6d9c257449573c6208b44fb17b6115817f57975a1f8d8e716ce2a69c2c8
sha512
0ee451d9c33ddec580d76b72b72e9394393c37527a46439617c86fe519b376f2a0fd8be2ac3ebcceb7faf67532a769524c197d3131a490f92c4bb377a916923a
ripemd-160
4dc24222a70545fa11bdc0087c05d1d4778914ca
Diameter
2485550
Circumference
7808585.6201301
Area
4852157497028.6
Volume
8.0401867111596E+18
Surface area
19408629988114
Circumference
7808585.6201301
Perimeter
4971100
Area
1544489700625
Diagonal
1757549.2599782
Surface area
9266938203750
Volume
1919453187694234375
Space diagonal
2152549.4423764
Perimeter
3728325
Area
668783658312.34
Altitude
1076274.7211882
Surface area
668783658312.34
Volume
2.2620972753145E+17
Height
585849.75332607