1229142 is an even 7-digits composite number following 1229141
and preceding 1229143 . In scientific notation, it is written as 1.229142 × 10^6.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 409712 positive integers (up to 1229142) that are relatively prime to 1229142.
1229142 has 8 divisors, whose sum is 2458296
The reverse of 1229142 is 2419221
Previous prime number is 3
Is Prime? no
Number parity even
Number length 7
Sum of Digits 21
Digital Root 3
Name
one million two hundred twenty-nine thousand one hundred forty-two
Scientific notation
1.229142 × 10^6
Engineering notation
1.229142 × 10^6
Prime Factorization
2 × 3 × 204857
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1229142
Product of the distinct prime numbers
The prime factorization of 1229142 is 2 × 3 × 204857.
Since it has a total of 3 prime factors.
5 , 7 , 24 , 90 , 702 , 215 , 8905 , 2272 , 31201 , 10074 , 529617 , 568916 , 1512129 , 142955 , 78362770 , 96652383 , 201334540 , 460088243 , 1652457397 , 5829298479
n×2
2458284
n×3
3687426
n×4
4916568
n×5
6145710
n÷2
614571
n÷3
409714
n÷3
307285.5
n÷5
245828.4
n2
1510790056164
n3
1856975511213531288
n4
2.282486593804E+24
n5
2.8055001368815E+30
2 √n
1108.6667668871
3 √n
107.11920798676
4 √n
33.29664798275
5 √n
16.516590896383
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
-1229141
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 1229142 can be divided by 8 positive divisors.
The sum of these divisors (counting 1229142) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101100000101010110
3
Ternary
2022110001210
4
Quaternary
10230011112
5
Quinary
303313032
6
Senary
42202250
8
Octal
4540526
10
Decimal
1229142
12
Duodecimal
4b3386
16
Hexadecimal
12c156
20
Vigesimal
7dch2
36
Base36
qceu
md5
8d4383306099d30fb5fb3336a2aa8306
sha1
ca1b679e7d04b0c4baad338d7b4568c4670d9f60
sha256
adad31476996efc357cf727eae746f78bf3ab4939523b8733577edffd5246481
sha512
e7f633d7488d082bd8e10ebf85861cd6ae76566021ca20cd76a52726ecdc4c620a49dcb2657d8575e941585099f21219d8262d7177d0aec32e41ce2843b6c3ba
ripemd-160
926dcff4c42b26a4b54cb9037352ec421f959757
Diameter
2458284
Circumference
7722926.9548373
Area
4746286941561.3
Volume
7.7784808318994E+18
Surface area
18985147766245
Circumference
7722926.9548373
Perimeter
4916568
Area
1510790056164
Diagonal
1738269.2864824
Surface area
9064740336984
Volume
1856975511213531288
Space diagonal
2128936.3937168
Perimeter
3687426
Area
654191284211.47
Altitude
1064468.1968584
Surface area
654191284211.47
Volume
2.1884666274607E+17
Height
579423.09549413