20245511 is an odd 8-digits composite number following 20245510
and preceding 20245512 . In scientific notation, it is written as 2.0245511 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors.
There are 16437600 positive integers (up to 20245511) that are relatively prime to 20245511.
20245511 has 16 divisors, whose sum is 24557568
The reverse of 20245511 is 11554202
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million two hundred forty-five thousand five hundred eleven
Scientific notation
2.0245511 × 10^7
Engineering notation
2.0245511 × 10^6
Prime Factorization
11 × 13 × 31 × 4567
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20245511
Product of the distinct prime numbers
The prime factorization of 20245511 is 11 × 13 × 31 × 4567.
Since it has a total of 4 prime factors.
1 , 5 , 38 , 10 , 180 , 927 , 7501 , 997 , 40067 , 64955 , 540739 , 959943 , 3308386 , 360963 , 2621067 , 461656 , 328363822 , 929135794 , 1748972259 , 981109474
n×2
40491022
n×3
60736533
n×4
80982044
n×5
101227555
n÷2
10122755.5
n÷3
6748503.6666667
n÷3
5061377.75
n÷5
4049102.2
n2
409880715651121
n3
8.2982445374026E+21
n4
1.6800220106268E+29
n5
3.4012904096386E+36
2 √n
4499.501194577
3 √n
272.54794656145
4 √n
67.078321345849
5 √n
28.924492558895
1 , 11 , 13 , 31 , 143 , 341 , 403 , 4433 , 4567 , 50237 , 59371 , 141577 , 653081 , 1557347 , 1840501 , 20245511
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20245510
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20245511 can be divided by 16 positive divisors.
The sum of these divisors (counting 20245511) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001110110000000111
3
Ternary
1102002120121202
4
Quaternary
1031032300013
5
Quinary
20140324021
6
Senary
2001533115
8
Octal
115166007
10
Decimal
20245511
12
Duodecimal
694419b
16
Hexadecimal
134ec07
20
Vigesimal
66adfb
36
Base36
c1xjb
md5
76893aaf022d874b31f9b30bafb9814b
sha1
4ca0cbe2e7e6d5b456a5ade6a63c4ef8079d77d5
sha256
7572abaf761c53ba29f1b53cfce2cdc7cecc4d945e89bab47b346867131608d9
sha512
a7d9e74cc4e2a6a68f3b17f651852bf43a36fe0a9e0921df17e166a244824929d330b9d149de55634fefc99e58775528b7c235f85abba18c13fc91ea6c343b79
ripemd-160
df949799ceb98c3106396876263eddb89538b2fe
Diameter
40491022
Circumference
127206297.25154
Area
1.2876782451377E+15
Volume
3.4759605435194E+22
Surface area
5.1507129805508E+15
Circumference
127206297.25154
Perimeter
80982044
Area
409880715651121
Diagonal
28631476.233374
Surface area
2459284293906726
Volume
8.2982445374026E+21
Space diagonal
35066253.677195
Perimeter
60736533
Area
1.7748355613761E+14
Altitude
17533126.838597
Surface area
1.7748355613761E+14
Volume
9.7795749739027E+20
Height
9543825.4111246