20953011 is an odd 8-digits composite number following 20953010
and preceding 20953012 . In scientific notation, it is written as 2.0953011 × 10^7.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 13968672 positive integers (up to 20953011) that are relatively prime to 20953011.
20953011 has 4 divisors, whose sum is 27937352
The reverse of 20953011 is 11035902
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million nine hundred fifty-three thousand eleven
Scientific notation
2.0953011 × 10^7
Engineering notation
2.0953011 × 10^6
Prime Factorization
3 × 6984337
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20953011
Product of the distinct prime numbers
The prime factorization of 20953011 is 3 × 6984337.
Since it has a total of 2 prime factors.
6 , 7 , 66 , 56 , 44 , 630 , 7066 , 1336 , 12195 , 28459 , 768244 , 124372 , 3606894 , 3359336 , 40655540 , 65052450 , 82424534 , 813663675 , 8402285464 , 3659560343
n×2
41906022
n×3
62859033
n×4
83812044
n×5
104765055
n÷2
10476505.5
n÷3
6984337
n÷3
5238252.75
n÷5
4190602.2
n2
439028669966121
n3
9.1989725511155E+21
n4
1.9274617305222E+29
n5
4.0386126841711E+36
2 √n
4577.445903558
3 √n
275.68648763694
4 √n
67.656824515772
5 √n
29.123883705149
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
-20953010
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 20953011 can be divided by 4 positive divisors.
The sum of these divisors (counting 20953011) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111111011011110110011
3
Ternary
1110102112010110
4
Quaternary
1033323132303
5
Quinary
20330444021
6
Senary
2025032403
8
Octal
117733663
10
Decimal
20953011
12
Duodecimal
7025703
16
Hexadecimal
13fb7b3
20
Vigesimal
6aj2ab
36
Base36
ch3g3
md5
16459fda56509855bf42ca3076a711cc
sha1
4ece92d6fa93a41f58f7bfc27251f9a506982b66
sha256
52e25087a8fff4766347c2fed6d69e02252cfd70778410dae88194addf727e9d
sha512
c0685e3c733ab05d1ff1bfa271ebb213a48b7c5509c843bafd1870e9b0a6ceb0598b62896a94199e31c25660ddb3df3acf4f016a02e12eba6ac148d507636c7f
ripemd-160
6150b209c836d9ed565b641c114be778b32d6f04
Diameter
41906022
Circumference
131651650.85637
Area
1.3792492442809E+15
Volume
3.8532566116211E+22
Surface area
5.5169969771235E+15
Circumference
131651650.85637
Perimeter
83812044
Area
439028669966121
Diagonal
29632032.328753
Surface area
2634172019796726
Volume
9.1989725511155E+21
Space diagonal
36291679.62355
Perimeter
62859033
Area
1.9010499059018E+14
Altitude
18145839.811775
Surface area
1.9010499059018E+14
Volume
1.0841093118071E+21
Height
9877344.1095842