20954823 is an odd 8-digits composite number following 20954822
and preceding 20954824 . In scientific notation, it is written as 2.0954823 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 13969880 positive integers (up to 20954823) that are relatively prime to 20954823.
20954823 has 4 divisors, whose sum is 27939768
The reverse of 20954823 is 32845902
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million nine hundred fifty-four thousand eight hundred twenty-three
Scientific notation
2.0954823 × 10^7
Engineering notation
2.0954823 × 10^6
Prime Factorization
3 × 6984941
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20954823
Product of the distinct prime numbers
The prime factorization of 20954823 is 3 × 6984941.
Since it has a total of 2 prime factors.
4 , 1 , 66 , 100 , 725 , 498 , 7589 , 1176 , 26455 , 15877 , 687285 , 204723 , 909631 , 6479541 , 41924678 , 3706512 , 714583809 , 648464292 , 6735448300 , 1509160043
n×2
41909646
n×3
62864469
n×4
83819292
n×5
104774115
n÷2
10477411.5
n÷3
6984941
n÷3
5238705.75
n÷5
4190964.6
n2
439104606961329
n3
9.2013593173592E+21
n4
1.9281285585466E+29
n5
4.040359266559E+36
2 √n
4577.6438262495
3 √n
275.69443445846
4 √n
67.658287195653
5 √n
29.124387409861
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
-20954822
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 20954823 can be divided by 4 positive divisors.
The sum of these divisors (counting 20954823) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111111011111011000111
3
Ternary
1110102121121120
4
Quaternary
1033323323013
5
Quinary
20331023243
6
Senary
2025045023
8
Octal
117737307
10
Decimal
20954823
12
Duodecimal
7026773
16
Hexadecimal
13fbec7
20
Vigesimal
6aj713
36
Base36
ch4uf
md5
f73f97442121bc9b965097ab2f440905
sha1
87135b4de0cdddbf3405336a7e73064442703e5f
sha256
fbbe9c652c464248a83242fd9675b32e3d75dc040d18bf6b11fa2b043b29e796
sha512
548b500aa70afc6362ea110447158855c5ac1503e60e5cb938a227e741d3e5d529fbe13d8d279ca68a96e331efaea9bccdd93e64ffe24da07c201e9b4fa77657
ripemd-160
5d0217ce2b62a7effb0b1be16019e07996b6147a
Diameter
41909646
Circumference
131663035.98815
Area
1.3794878073871E+15
Volume
3.8542563779274E+22
Surface area
5.5179512295486E+15
Circumference
131663035.98815
Perimeter
83819292
Area
439104606961329
Diagonal
29634594.883728
Surface area
2634627641767974
Volume
9.2013593173592E+21
Space diagonal
36294818.099613
Perimeter
62864469
Area
1.9013787227365E+14
Altitude
18147409.049806
Surface area
1.9013787227365E+14
Volume
1.0843905949065E+21
Height
9878198.2945759