20243251 is an odd 8-digits composite number following 20243250
and preceding 20243252 . In scientific notation, it is written as 2.0243251 × 10^7.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 17351352 positive integers (up to 20243251) that are relatively prime to 20243251.
20243251 has 4 divisors, whose sum is 23135152
The reverse of 20243251 is 15234202
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million two hundred forty-three thousand two hundred fifty-one
Scientific notation
2.0243251 × 10^7
Engineering notation
2.0243251 × 10^6
Prime Factorization
7 × 2891893
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20243251
Product of the distinct prime numbers
The prime factorization of 20243251 is 7 × 2891893.
Since it has a total of 2 prime factors.
6 , 6 , 30 , 77 , 88 , 11 , 5900 , 1332 , 15080 , 35055 , 250424 , 184037 , 3584179 , 8582296 , 63071998 , 66166034 , 740945859 , 778144585 , 1958452446 , 3324314852
n×2
40486502
n×3
60729753
n×4
80973004
n×5
101216255
n÷2
10121625.5
n÷3
6747750.3333333
n÷3
5060812.75
n÷5
4048650.2
n2
409789211049001
n3
8.2954658563569E+21
n4
1.6792719749216E+29
n5
3.3993924085604E+36
2 √n
4499.2500486192
3 √n
272.53780470366
4 √n
67.076449284523
5 √n
28.923846763664
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
-20243250
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 20243251 can be divided by 4 positive divisors.
The sum of these divisors (counting 20243251) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001110001100110011
3
Ternary
1102002110112001
4
Quaternary
1031032030303
5
Quinary
20140241001
6
Senary
2001514431
8
Octal
115161463
10
Decimal
20243251
12
Duodecimal
6942a17
16
Hexadecimal
134e333
20
Vigesimal
66a82b
36
Base36
c1vsj
md5
a925d425ccef5e158452ea5a8c9f28d3
sha1
d7df982df9a02a5da2c183a2c29c1b404befd991
sha256
03817a9c6cba8b0f6f1ad2fc33eaa100b812d8a4e9282bc1cff5c60ab67d5aa6
sha512
4357166f309d080f97b0510577ecfd00e1a62f47323dfee41f8ab3877ee1863158bacaccbf0a848f2fc3dbeaac6cfbba5eae1b30b8f3ddea21d423b52c863522
ripemd-160
f44d979b15a7a47a095b73e6a40408be55ac7a60
Diameter
40486502
Circumference
127192097.25275
Area
1.2873907749519E+15
Volume
3.4747966123248E+22
Surface area
5.1495630998076E+15
Circumference
127192097.25275
Perimeter
80973004
Area
409789211049001
Diagonal
28628280.110723
Surface area
2458735266294006
Volume
8.2954658563569E+21
Space diagonal
35062339.242369
Perimeter
60729753
Area
1.7744393348261E+14
Altitude
17531169.621185
Surface area
1.7744393348261E+14
Volume
9.7763002668857E+20
Height
9542760.0369076