2009142 is an even 7-digits composite number following 2009141
and preceding 2009143 . In scientific notation, it is written as 2.009142 × 10^6.
The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors.
There are 637560 positive integers (up to 2009142) that are relatively prime to 2009142.
2009142 has 12 divisors, whose sum is 3072516
The reverse of 2009142 is 2419002
Previous prime number is 69
Is Prime? no
Number parity even
Number length 7
Sum of Digits 18
Digital Root 9
Name
two million nine thousand one hundred forty-two
Scientific notation
2.009142 × 10^6
Engineering notation
2.009142 × 10^6
Prime Factorization
2 × 69 × 69 × 211
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29118
Product of the distinct prime numbers
The prime factorization of 2009142 is 2 × 69 × 69 × 211.
Since it has a total of 4 prime factors.
2 , 5 , 58 , 24 , 655 , 238 , 9178 , 7129 , 35181 , 7259 , 697782 , 609781 , 971795 , 6211097 , 86355509 , 47073397 , 998675519 , 907857212 , 6027577470 , 7136848846
n×2
4018284
n×3
6027426
n×4
8036568
n×5
10045710
n÷2
1004571
n÷3
669714
n÷3
502285.5
n÷5
401828.4
n2
4036651576164
n3
8110206221037291288
n4
1.6294555947347E+25
n5
3.2738076725165E+31
2 √n
1417.442062308
3 √n
126.1837832024
4 √n
37.648931755204
5 √n
18.222255280245
1 , 2 , 69 , 138 , 211 , 422 , 4761 , 9522 , 14559 , 29118 , 1004571 , 2009142
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
-2009141
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 2009142 can be divided by 12 positive divisors.
The sum of these divisors (counting 2009142) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101010100000110110
3
Ternary
10210002000200
4
Quaternary
13222200312
5
Quinary
1003243032
6
Senary
111021330
8
Octal
7524066
10
Decimal
2009142
12
Duodecimal
80a846
16
Hexadecimal
1ea836
20
Vigesimal
cb2h2
36
Base36
1729i
md5
1d7de428b9c8914f912fda5aa439d438
sha1
18f0ebad82250391e7904d9a445a4fc34903d49d
sha256
f119c28c0a249522fa13b231a832390231f39c135ed2a60de0c83bf70b86e02d
sha512
fbc299c941744708f364d13e11348ad27b117747246a801d4a13db47e93c0dc27df4e8819c59c4b3eb27ae8cdaa70199e2dd763f6ce718921543c7119b1928da
ripemd-160
71ef821aa4754ac32b60ba264db5ae86ae82c8f3
Diameter
4018284
Circumference
12623811.494437
Area
12681514936778
Volume
3.3971952377479E+19
Surface area
50726059747114
Circumference
12623811.494437
Perimeter
8036568
Area
4036651576164
Diagonal
2841355.8651334
Surface area
24219909456984
Volume
8110206221037291288
Space diagonal
3479936.0236205
Perimeter
6027426
Area
1747921405592.3
Altitude
1739968.0118103
Surface area
1747921405592.3
Volume
9.5579696928613E+17
Height
947118.62171114