20953404 is an even 8-digits composite number following 20953403
and preceding 20953405 . In scientific notation, it is written as 2.0953404 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 6984144 positive integers (up to 20953404) that are relatively prime to 20953404.
20953404 has 24 divisors, whose sum is 42253680
The reverse of 20953404 is 40435902
Previous prime number is 27
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million nine hundred fifty-three thousand four hundred four
Scientific notation
2.0953404 × 10^7
Engineering notation
2.0953404 × 10^6
Prime Factorization
2 × 2 × 9 × 27 × 21557
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10476702
Product of the distinct prime numbers
The prime factorization of 20953404 is 2 × 2 × 9 × 27 × 21557.
Since it has a total of 5 prime factors.
4 , 6 , 41 , 27 , 427 , 987 , 3045 , 2756 , 36519 , 96646 , 900906 , 363981 , 2843701 , 8340394 , 50800960 , 15900724 , 985553274 , 896695458 , 5437751308 , 4097377551
n×2
41906808
n×3
62860212
n×4
83813616
n×5
104767020
n÷2
10476702
n÷3
6984468
n÷3
5238351
n÷5
4190680.8
n2
439045139187216
n3
9.199490175626E+21
n4
1.9276063424392E+29
n5
4.0389914446091E+36
2 √n
4577.4888312261
3 √n
275.68821124144
4 √n
67.65714176069
5 √n
29.123992955322
1 , 2 , 4 , 9 , 18 , 27 , 36 , 54 , 108 , 243 , 486 , 972 , 21557 , 43114 , 86228 , 194013 , 388026 , 582039 , 776052 , 1164078 , 2328156 , 5238351 , 10476702 , 20953404
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20953403
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20953404 can be divided by 24 positive divisors.
The sum of these divisors (counting 20953404) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001111111011100100111100
3
Ternary
1110102112200000
4
Quaternary
1033323210330
5
Quinary
20331002104
6
Senary
2025034300
8
Octal
117734474
10
Decimal
20953404
12
Duodecimal
7025990
16
Hexadecimal
13fb93c
20
Vigesimal
6aj3a4
36
Base36
ch3r0
md5
85b74351e4e5c086e14038409c9bbca3
sha1
d8d6561e47cc63d876969bdc49c9bc2d073d9357
sha256
dae4eed5ed3c3d1cc29638c0bf13625efa16210cf851793a8d4e77bd3daeb4a4
sha512
f4522b53dd391ad0617d309baa349917feb52c7eea482ada7b477e374215fe4f2a69edeb4b2454c9b36dd0c437b61927bd88fd6029c3458f8f2f063772be72df
ripemd-160
18ac792924223ac7e0e41651fbbe32df15d7b9dc
Diameter
41906808
Circumference
131654120.1482
Area
1.3793009838649E+15
Volume
3.8534734336691E+22
Surface area
5.5172039354595E+15
Circumference
131654120.1482
Perimeter
83813616
Area
439045139187216
Diagonal
29632588.114683
Surface area
2634270835123296
Volume
9.199490175626E+21
Space diagonal
36292360.319517
Perimeter
62860212
Area
1.901121219721E+14
Altitude
18146180.159758
Surface area
1.901121219721E+14
Volume
1.0841703144407E+21
Height
9877529.3715609