20124239 is an odd 8-digits composite number following 20124238
and preceding 20124240 . In scientific notation, it is written as 2.0124239 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 19289880 positive integers (up to 20124239) that are relatively prime to 20124239.
20124239 has 8 divisors, whose sum is 20971008
The reverse of 20124239 is 93242102
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred twenty-four thousand two hundred thirty-nine
Scientific notation
2.0124239 × 10^7
Engineering notation
2.0124239 × 10^6
Prime Factorization
31 × 107 × 6067
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20124239
Product of the distinct prime numbers
The prime factorization of 20124239 is 31 × 107 × 6067.
Since it has a total of 3 prime factors.
3 , 10 , 31 , 82 , 125 , 7 , 6325 , 7113 , 83688 , 63317 , 111791 , 695045 , 6310641 , 6164271 , 75037854 , 96733989 , 383922688 , 87411098 , 3403744765 , 2348002373
n×2
40248478
n×3
60372717
n×4
80496956
n×5
100621195
n÷2
10062119.5
n÷3
6708079.6666667
n÷3
5031059.75
n÷5
4024847.8
n2
404984995329121
n3
8.1500148374171E+21
n4
1.6401284644173E+29
n5
3.3006337208636E+36
2 √n
4486.0047926858
3 √n
272.00266271182
4 √n
66.977643976821
5 √n
28.889757293233
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
-20124238
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 20124239 can be divided by 8 positive divisors.
The sum of these divisors (counting 20124239) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110001001001001111
3
Ternary
1101212102021012
4
Quaternary
1030301021033
5
Quinary
20122433424
6
Senary
1555155435
8
Octal
114611117
10
Decimal
20124239
12
Duodecimal
68a5b7b
16
Hexadecimal
133124f
20
Vigesimal
65fabj
36
Base36
bzbyn
md5
b56f1aad28a9993eb4ba8d9e2bd78020
sha1
5b850bb575c4dbc82b2f6a6a32a522748b4575fb
sha256
459d02cc2c381e703ec876d6df9ad8f58b8725bbbcb45c4fd51dd0364ef07c6c
sha512
10d4ab47e78209dd2abe125d231f46e0d685f4e606c8a75df088232187497c2eacb2675858e9c49611aa1a1f5608f8076e7d485c4f7763a44cbc14cf4f337e46
ripemd-160
7f0f268692f90bc593ea7e9a7be3b4ba36df3079
Diameter
40248478
Circumference
126444322.80297
Area
1.2722978861401E+15
Volume
3.4138702319837E+22
Surface area
5.0891915445603E+15
Circumference
126444322.80297
Perimeter
80496956
Area
404984995329121
Diagonal
28459971.726238
Surface area
2429909971974726
Volume
8.1500148374171E+21
Space diagonal
34856204.411659
Perimeter
60372717
Area
1.7536364705327E+14
Altitude
17428102.20583
Surface area
1.7536364705327E+14
Volume
9.604884597181E+20
Height
9486657.2420792