20248911 is an odd 8-digits composite number following 20248910
and preceding 20248912 . In scientific notation, it is written as 2.0248911 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 13481280 positive integers (up to 20248911) that are relatively prime to 20248911.
20248911 has 12 divisors, whose sum is 29287440
The reverse of 20248911 is 11984202
Previous prime number is 1489
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million two hundred forty-eight thousand nine hundred eleven
Scientific notation
2.0248911 × 10^7
Engineering notation
2.0248911 × 10^6
Prime Factorization
3 × 3 × 1489 × 1511
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6749637
Product of the distinct prime numbers
The prime factorization of 20248911 is 3 × 3 × 1489 × 1511.
Since it has a total of 4 prime factors.
2 , 6 , 68 , 84 , 568 , 453 , 3363 , 9592 , 86151 , 55839 , 630870 , 234436 , 7994254 , 7689613 , 13236382 , 66262441 , 825067835 , 821706257 , 371733310 , 4400502199
n×2
40497822
n×3
60746733
n×4
80995644
n×5
101244555
n÷2
10124455.5
n÷3
6749637
n÷3
5062227.75
n÷5
4049782.2
n2
410018396685921
n3
8.3024260228559E+21
n4
1.6811508562089E+29
n5
3.4041474064948E+36
2 √n
4499.8789983732
3 √n
272.56320280186
4 √n
67.081137426054
5 √n
28.925464000605
1 , 3 , 9 , 1489 , 1511 , 4467 , 4533 , 13401 , 13599 , 2249879 , 6749637 , 20248911
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
-20248910
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 20248911 can be divided by 12 positive divisors.
The sum of these divisors (counting 20248911) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101001111100101001111
3
Ternary
1102002202021200
4
Quaternary
1031033211033
5
Quinary
20140431121
6
Senary
2002000543
8
Octal
115174517
10
Decimal
20248911
12
Duodecimal
6946153
16
Hexadecimal
134f94f
20
Vigesimal
66b25b
36
Base36
c205r
md5
40c938c4752f3688eaf782d66c5783ab
sha1
ce51e35074e3f0d548607c3fd7fa7551b4d90a85
sha256
8a254486aab1cba5571e4f7acb8303460552fd07488b4c42ce453062e59bd37f
sha512
ff96fd9f26dccd9269e3fc02cfd57e11321d7a1f2063347271ed9c340daa82383bc3fdb041c5732794aee03074efd0e9f11a288bd0e3bef293f9c7dc2b1d823b
ripemd-160
afd5b6ff4ccc61502deca2f206da4f3bf2f34563
Diameter
40497822
Circumference
127227660.08159
Area
1.2881107828652E+15
Volume
3.4777120800502E+22
Surface area
5.1524431314606E+15
Circumference
127227660.08159
Perimeter
80995644
Area
410018396685921
Diagonal
28636284.559486
Surface area
2460110380115526
Volume
8.3024260228559E+21
Space diagonal
35072142.64994
Perimeter
60746733
Area
1.7754317377449E+14
Altitude
17536071.32497
Surface area
1.7754317377449E+14
Volume
9.7845029017685E+20
Height
9545428.1864953