2146239 is an odd 7-digits composite number following 2146238
and preceding 2146240 . In scientific notation, it is written as 2.146239 × 10^6.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 1430820 positive integers (up to 2146239) that are relatively prime to 2146239.
2146239 has 4 divisors, whose sum is 2384720
The reverse of 2146239 is 9326412
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 27
Digital Root 9
Name
two million one hundred forty-six thousand two hundred thirty-nine
Scientific notation
2.146239 × 10^6
Engineering notation
2.146239 × 10^6
Prime Factorization
9 × 238471
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2146239
Product of the distinct prime numbers
The prime factorization of 2146239 is 9 × 238471.
Since it has a total of 2 prime factors.
2 , 10 , 9 , 23 , 545 , 642 , 8247 , 7544 , 39630 , 93853 , 959673 , 471277 , 5853610 , 8924840 , 46033769 , 71955634 , 787816165 , 695476920 , 5385004087 , 1586107653
n×2
4292478
n×3
6438717
n×4
8584956
n×5
10731195
n÷2
1073119.5
n÷3
715413
n÷3
536559.75
n÷5
429247.8
n2
4606341845121
n3
9.8863105153307E+18
n4
2.1218385194113E+25
n5
4.5539725820627E+31
2 √n
1465.0047781492
3 √n
128.9909854887
4 √n
38.275380836109
5 √n
18.464417713337
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
-2146238
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 2146239 can be divided by 4 positive divisors.
The sum of these divisors (counting 2146239) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000001011111110111111
3
Ternary
11001001002100
4
Quaternary
20023332333
5
Quinary
1022134424
6
Senary
114000143
8
Octal
10137677
10
Decimal
2146239
12
Duodecimal
876053
16
Hexadecimal
20bfbf
20
Vigesimal
d85bj
36
Base36
1a01r
md5
dded7cc8f65e3bbbeba93e416144aaf0
sha1
c27fa469d07e0be69f3c3830f6a54be66d1a6159
sha256
0a011d1b505eaaddcccfd4b60a14145858d0d888bf400c26ba1b59c3ecb9a19f
sha512
012386065e098a0847438d4c11220195bfee6fce4aecbdf329ce14d21a12126e2edefc08778fe4359475145f8922df22cc91f4683f12b76130ce3a52f0938426
ripemd-160
456abb8a73e15017df7481446016c81735c6a642
Diameter
4292478
Circumference
13485217.350496
Area
14471249700555
Volume
4.1411680648094E+19
Surface area
57884998802222
Circumference
13485217.350496
Perimeter
8584956
Area
4606341845121
Diagonal
3035240.3018941
Surface area
27638051070726
Volume
9.8863105153307E+18
Space diagonal
3717394.9931858
Perimeter
6438717
Area
1994604528195
Altitude
1858697.4965929
Surface area
1994604528195
Volume
1.1651128677177E+18
Height
1011746.767298