20245828 is an even 8-digits composite number following 20245827
and preceding 20245829 . In scientific notation, it is written as 2.0245828 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 9773792 positive integers (up to 20245828) that are relatively prime to 20245828.
20245828 has 12 divisors, whose sum is 36652140
The reverse of 20245828 is 82854202
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million two hundred forty-five thousand eight hundred twenty-eight
Scientific notation
2.0245828 × 10^7
Engineering notation
2.0245828 × 10^6
Prime Factorization
2 × 2 × 29 × 174533
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10122914
Product of the distinct prime numbers
The prime factorization of 20245828 is 2 × 2 × 29 × 174533.
Since it has a total of 4 prime factors.
8 , 2 , 12 , 29 , 6 , 235 , 914 , 8936 , 87473 , 10461 , 406916 , 941511 , 321755 , 5055423 , 99156870 , 53344949 , 887236816 , 54475040 , 2781023428 , 7086462053
n×2
40491656
n×3
60737484
n×4
80983312
n×5
101229140
n÷2
10122914
n÷3
6748609.3333333
n÷3
5061457
n÷5
4049165.6
n2
409893551405584
n3
8.2986343400666E+21
n4
1.6801272348388E+29
n5
3.4015567014662E+36
2 √n
4499.536420566
3 √n
272.54936905371
4 √n
67.078583918908
5 √n
28.924583137065
1 , 2 , 4 , 29 , 58 , 116 , 174533 , 349066 , 698132 , 5061457 , 10122914 , 20245828
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20245827
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20245828 can be divided by 12 positive divisors.
The sum of these divisors (counting 20245828) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101001110110101000100
3
Ternary
1102002121001111
4
Quaternary
1031032311010
5
Quinary
20140331303
6
Senary
2001534404
8
Octal
115166504
10
Decimal
20245828
12
Duodecimal
6944404
16
Hexadecimal
134ed44
20
Vigesimal
66aeb8
36
Base36
c1xs4
md5
321a857535fc21df5b658f9c86daedbc
sha1
43f18689bdfae8e03c718e308f132cd69e71b66c
sha256
5ce577609aa69b853011a478cd56e5911ef3ad2af5c63e1f9a2b19252c1b794f
sha512
3716bbf8e63896ddecd3c2e9b33062b980deee49e47c11611f0f09b79c36ad0ee36d12272d44363fcc759ee8346d93b66400d6365c6048aafdeed22e180b854e
ripemd-160
ef8f840a12de5870d94c9ee58ad263ce74eafdaf
Diameter
40491656
Circumference
127208289.02129
Area
1.2877185698496E+15
Volume
3.4761238236775E+22
Surface area
5.1508742793985E+15
Circumference
127208289.02129
Perimeter
80983312
Area
409893551405584
Diagonal
28631924.539073
Surface area
2459361308433504
Volume
8.2986343400666E+21
Space diagonal
35066802.737301
Perimeter
60737484
Area
1.7748911418233E+14
Altitude
17533401.36865
Surface area
1.7748911418233E+14
Volume
9.7800343607478E+20
Height
9543974.8463577