20263721 is an odd 8-digits composite number following 20263720
and preceding 20263722 . In scientific notation, it is written as 2.0263721 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 19147408 positive integers (up to 20263721) that are relatively prime to 20263721.
20263721 has 8 divisors, whose sum is 21409920
The reverse of 20263721 is 12736202
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million two hundred sixty-three thousand seven hundred twenty-one
Scientific notation
2.0263721 × 10^7
Engineering notation
2.0263721 × 10^6
Prime Factorization
29 × 47 × 14867
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20263721
Product of the distinct prime numbers
The prime factorization of 20263721 is 29 × 47 × 14867.
Since it has a total of 3 prime factors.
4 , 2 , 22 , 96 , 279 , 362 , 1743 , 5057 , 49614 , 85128 , 944979 , 907434 , 7115853 , 1548768 , 25330281 , 71094886 , 439140649 , 517561717 , 9859401634 , 6805502374
n×2
40527442
n×3
60791163
n×4
81054884
n×5
101318605
n÷2
10131860.5
n÷3
6754573.6666667
n÷3
5065930.25
n÷5
4052744.2
n2
410618388765841
n3
8.3206564674205E+21
n4
1.6860746119266E+29
n5
3.4166145521263E+36
2 √n
4501.5242973908
3 √n
272.6296372766
4 √n
67.09339980498
5 √n
28.92969396486
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
-20263720
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 20263721 can be divided by 8 positive divisors.
The sum of these divisors (counting 20263721) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101010011001100101001
3
Ternary
1102010111121012
4
Quaternary
1031103030221
5
Quinary
20141414341
6
Senary
2002153305
8
Octal
115231451
10
Decimal
20263721
12
Duodecimal
6952835
16
Hexadecimal
1353329
20
Vigesimal
66cj61
36
Base36
c2bl5
md5
d7f68e653743f49ba104de7685ab6592
sha1
45c17b16db08ac84998ae718575358e281835661
sha256
ae3a1976467b7b9049a5e3ce8f4dcc9c3c0a9d80a0ea5491ea88056d128e5d84
sha512
ff5aec3f44e6f5f4a100c9879146c71788824e25ed14c6062d6e929678565648ede75de375876250b24de921a6c468cb6f98b664f20eaf0ed572c70093d585da
ripemd-160
75ea3220e8ea68e86891429f9c78a6a7d30e0ac2
Diameter
40527442
Circumference
127320714.05599
Area
1.2899957135756E+15
Volume
3.4853484308124E+22
Surface area
5.1599828543026E+15
Circumference
127320714.05599
Perimeter
81054884
Area
410618388765841
Diagonal
28657229.062344
Surface area
2463710332595046
Volume
8.3206564674205E+21
Space diagonal
35097794.3224
Perimeter
60791163
Area
1.7780297796613E+14
Altitude
17548897.1612
Surface area
1.7780297796613E+14
Volume
9.8059876867279E+20
Height
9552409.6874482