20245448 is an even 8-digits composite number following 20245447
and preceding 20245449 . In scientific notation, it is written as 2.0245448 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 8 positive divisors.
There are 10122720 positive integers (up to 20245448) that are relatively prime to 20245448.
20245448 has 8 divisors, whose sum is 37960230
The reverse of 20245448 is 84454202
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million two hundred forty-five thousand four hundred forty-eight
Scientific notation
2.0245448 × 10^7
Engineering notation
2.0245448 × 10^6
Prime Factorization
2 × 2 × 2 × 2530681
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5061362
Product of the distinct prime numbers
The prime factorization of 20245448 is 2 × 2 × 2 × 2530681.
Since it has a total of 4 prime factors.
5 , 5 , 75 , 99 , 620 , 631 , 5893 , 4531 , 91810 , 52753 , 253582 , 458564 , 5833633 , 4149994 , 89631114 , 94311739 , 453099129 , 537015130 , 2079503347 , 4103357729
n×2
40490896
n×3
60736344
n×4
80981792
n×5
101227240
n÷2
10122724
n÷3
6748482.6666667
n÷3
5061362
n÷5
4049089.6
n2
409878164720704
n3
8.2981670701884E+21
n4
1.6800010991481E+29
n5
3.4012374892746E+36
2 √n
4499.4941937956
3 √n
272.54766385617
4 √n
67.078269162193
5 √n
28.92447455742
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
-20245447
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 20245448 can be divided by 8 positive divisors.
The sum of these divisors (counting 20245448) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001110101111001000
3
Ternary
1102002120112102
4
Quaternary
1031032233020
5
Quinary
20140323243
6
Senary
2001532532
8
Octal
115165710
10
Decimal
20245448
12
Duodecimal
6944148
16
Hexadecimal
134ebc8
20
Vigesimal
66adc8
36
Base36
c1xhk
md5
34cfb1e1b0bc7c47762752ab600111a8
sha1
ba8c075f1ea95b489d319217243409e228f08188
sha256
acd1579b7d49dbd3e8e739bd99f9d0426fc4b6bc0503efa35a96033d6147462e
sha512
141646f80c4ac1cd307fe56016e2731b2a37915199c1f9bb4377ce867f95cff511b2eda6071177b56b8ccf4fa6a9dfe5a5403fe828d749820b87ce1dd51e3ddf
ripemd-160
df5afbec411af0c200af4f0b8590271ec8092bfc
Diameter
40490896
Circumference
127205901.41087
Area
1.2876702311534E+15
Volume
3.4759280941286E+22
Surface area
5.1506809246137E+15
Circumference
127205901.41087
Perimeter
80981792
Area
409878164720704
Diagonal
28631387.137919
Surface area
2459268988324224
Volume
8.2981670701884E+21
Space diagonal
35066144.557994
Perimeter
60736344
Area
1.7748245155234E+14
Altitude
17533072.278997
Surface area
1.7748245155234E+14
Volume
9.7794836779153E+20
Height
9543795.7126398