20761423 is an odd 8-digits composite number following 20761422
and preceding 20761424 . In scientific notation, it is written as 2.0761423 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 20745448 positive integers (up to 20761423) that are relatively prime to 20761423.
20761423 has 4 divisors, whose sum is 20777400
The reverse of 20761423 is 32416702
Previous prime number is 1427
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million seven hundred sixty-one thousand four hundred twenty-three
Scientific notation
2.0761423 × 10^7
Engineering notation
2.0761423 × 10^6
Prime Factorization
1427 × 14549
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20761423
Product of the distinct prime numbers
The prime factorization of 20761423 is 1427 × 14549.
Since it has a total of 2 prime factors.
4 , 6 , 8 , 64 , 418 , 65 , 3078 , 9952 , 62809 , 69970 , 111041 , 913675 , 4788654 , 6162080 , 37128710 , 18022260 , 244226398 , 964469732 , 6956549586 , 7119445108
n×2
41522846
n×3
62284269
n×4
83045692
n×5
103807115
n÷2
10380711.5
n÷3
6920474.3333333
n÷3
5190355.75
n÷5
4152284.6
n2
431036684984929
n3
8.9489349454899E+21
n4
1.857926238028E+29
n5
3.8573192530497E+36
2 √n
4556.4704542003
3 √n
274.84364886452
4 √n
67.501632974323
5 √n
29.070427834119
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
-20761422
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 20761423 can be divided by 4 positive divisors.
The sum of these divisors (counting 20761423) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111001100101101001111
3
Ternary
1110001210022121
4
Quaternary
1033030231033
5
Quinary
20303331143
6
Senary
2020553411
8
Octal
117145517
10
Decimal
20761423
12
Duodecimal
6b52867
16
Hexadecimal
13ccb4f
20
Vigesimal
69f3b3
36
Base36
cczm7
md5
e2d318bb6835c1d14c35f8d482616059
sha1
6a241c33e165a05d435427e165ee455fafb69262
sha256
2630ee39e53608e94fc5d41e7cc5792d05225e7205d4e4b7a1179996845992a4
sha512
93bc82bfcc1376b5e577b29d8140393fde0e8248cb8b87d3df5aea49aaa6a828903d3e0956bb7591a5e9bec5b1d3a0cc1d7024ab99773ea84669b38850318a74
ripemd-160
2f163fdaa6868e5de45aa6ed8efa33abce8a5f90
Diameter
41522846
Circumference
130447867.94974
Area
1.3541416829764E+15
Volume
3.7485211042939E+22
Surface area
5.4165667319054E+15
Circumference
130447867.94974
Perimeter
83045692
Area
431036684984929
Diagonal
29361085.980765
Surface area
2586220109909574
Volume
8.9489349454899E+21
Space diagonal
35959839.473429
Perimeter
62284269
Area
1.8664435957999E+14
Altitude
17979919.736715
Surface area
1.8664435957999E+14
Volume
1.0546420973922E+21
Height
9787028.6602549