20123294 is an even 8-digits composite number following 20123293
and preceding 20123295 . In scientific notation, it is written as 2.0123294 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 10061646 positive integers (up to 20123294) that are relatively prime to 20123294.
20123294 has 4 divisors, whose sum is 30184944
The reverse of 20123294 is 49232102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred twenty-three thousand two hundred ninety-four
Scientific notation
2.0123294 × 10^7
Engineering notation
2.0123294 × 10^6
Prime Factorization
2 × 10061647
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20123294
Product of the distinct prime numbers
The prime factorization of 20123294 is 2 × 10061647.
Since it has a total of 2 prime factors.
10 , 6 , 47 , 18 , 146 , 65 , 2211 , 9533 , 79383 , 11834 , 101968 , 870565 , 4443644 , 5471655 , 82508490 , 79587573 , 752360004 , 315043217 , 6551956254 , 9937936930
n×2
40246588
n×3
60369882
n×4
80493176
n×5
100616470
n÷2
10061647
n÷3
6707764.6666667
n÷3
5030823.5
n÷5
4024658.8
n2
404946961410436
n3
8.1488667588689E+21
n4
1.6398204155555E+29
n5
3.2998588329425E+36
2 √n
4485.8994638757
3 √n
271.9984050512
4 √n
66.976857673943
5 √n
28.889485965373
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
-20123293
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 20123294 can be divided by 4 positive divisors.
The sum of these divisors (counting 20123294) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110000111010011110
3
Ternary
1101212100222012
4
Quaternary
1030300322132
5
Quinary
20122421134
6
Senary
1555151222
8
Octal
114607236
10
Decimal
20123294
12
Duodecimal
68a5512
16
Hexadecimal
1330e9e
20
Vigesimal
65f84e
36
Base36
bzb8e
md5
a8966175cd85db0c866fa4698d05045c
sha1
69c5401182c471f966fa885a3660a9cccb6d9ef6
sha256
e85ad5ce0036f1f99af38082ba96ca0e954b1298019f9087c4a879b78fd4e36d
sha512
0efd5c6e987e5e768de4f8d906df19e1369e5e03f38848acdd5e8ba5baf6a187aa741d082c40ef89888ed73211ad9b75a389a4b82509481f01dfe2a7e15b98ba
ripemd-160
6177208192df8925f523c60378b6355b29c94c3c
Diameter
40246588
Circumference
126438385.19286
Area
1.2721783990605E+15
Volume
3.4133893259659E+22
Surface area
5.0887135962421E+15
Circumference
126438385.19286
Perimeter
80493176
Area
404946961410436
Diagonal
28458635.294421
Surface area
2429681768462616
Volume
8.1488667588689E+21
Space diagonal
34854567.623646
Perimeter
60369882
Area
1.7534717788338E+14
Altitude
17427283.811823
Surface area
1.7534717788338E+14
Volume
9.6035315736364E+20
Height
9486211.764807