1242272 is an even 7-digits composite number following 1242271
and preceding 1242273 . In scientific notation, it is written as 1.242272 × 10^6.
The sum of its digits is 20. It has a total of 6 prime factors and 12 positive divisors.
There are 621120 positive integers (up to 1242272) that are relatively prime to 1242272.
1242272 has 12 divisors, whose sum is 2445786
The reverse of 1242272 is 2722421
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 20
Digital Root 2
Name
one million two hundred forty-two thousand two hundred seventy-two
Scientific notation
1.242272 × 10^6
Engineering notation
1.242272 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 38821
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
77642
Product of the distinct prime numbers
The prime factorization of 1242272 is 2 × 2 × 2 × 2 × 2 × 38821.
Since it has a total of 6 prime factors.
1 , 10 , 90 , 65 , 583 , 608 , 8537 , 5585 , 81462 , 40237 , 822819 , 733899 , 5833108 , 9151645 , 91625669 , 58526579 , 408639421 , 287383342 , 5352408266 , 8640613068
n×2
2484544
n×3
3726816
n×4
4969088
n×5
6211360
n÷2
621136
n÷3
414090.66666667
n÷3
310568
n÷5
248454.4
n2
1543239721984
n3
1917123495908507648
n4
2.3815888395093E+24
n5
2.9585811308348E+30
2 √n
1114.5725638109
3 √n
107.49928249025
4 √n
33.385214748611
5 √n
16.551727943276
1 , 2 , 4 , 8 , 16 , 32 , 38821 , 77642 , 155284 , 310568 , 621136 , 1242272
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1242271
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1242272 can be divided by 12 positive divisors.
The sum of these divisors (counting 1242272) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101111010010100000
3
Ternary
2100010002002
4
Quaternary
10233102200
5
Quinary
304223042
6
Senary
42343132
8
Octal
4572240
10
Decimal
1242272
12
Duodecimal
4baaa8
16
Hexadecimal
12f4a0
20
Vigesimal
7f5dc
36
Base36
qmjk
md5
4b829226cc0ec1a35168aec5d93873de
sha1
785204288944c4b7678ed397466860edf503c186
sha256
a42985207a49c5162e574c641d75c2ced44c8e710d17a83e0fc81e987de69c77
sha512
4eec3d8b864099f6ae015c1e4ffa7f5c11141bf3f2642d7e0986ac5d932ccd2ff4ce715ebcdad47607782812f4300ef0d6516dda5e691eab8933d4e4318cef44
ripemd-160
e593698ccce5c5dc8d881c30a594f73c3ab4387b
Diameter
2484544
Circumference
7805425.1779206
Area
4848230573312.9
Volume
8.0304281210274E+18
Surface area
19392922293252
Circumference
7805425.1779206
Perimeter
4969088
Area
1543239721984
Diagonal
1756837.9105563
Surface area
9259438331904
Volume
1917123495908507648
Space diagonal
2151678.2208202
Perimeter
3726816
Area
668242401683.69
Altitude
1075839.1104101
Surface area
668242401683.69
Volume
2.2593517072149E+17
Height
585612.63685212