20213654 is an even 8-digits composite number following 20213653
and preceding 20213655 . In scientific notation, it is written as 2.0213654 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 9925608 positive integers (up to 20213654) that are relatively prime to 20213654.
20213654 has 16 divisors, whose sum is 30868992
The reverse of 20213654 is 45631202
Previous prime number is 83
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million two hundred thirteen thousand six hundred fifty-four
Scientific notation
2.0213654 × 10^7
Engineering notation
2.0213654 × 10^6
Prime Factorization
2 × 263 × 83 × 463
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20213654
Product of the distinct prime numbers
The prime factorization of 20213654 is 2 × 263 × 83 × 463.
Since it has a total of 4 prime factors.
7 , 10 , 95 , 20 , 713 , 718 , 1125 , 126 , 83864 , 15653 , 969141 , 791051 , 7379139 , 1964111 , 97196048 , 44961001 , 338147746 , 977363377 , 8568859201 , 3120495157
n×2
40427308
n×3
60640962
n×4
80854616
n×5
101068270
n÷2
10106827
n÷3
6737884.6666667
n÷3
5053413.5
n÷5
4042730.8
n2
408591808031716
n3
8.2591334347875E+21
n4
1.6694726559063E+29
n5
3.374614262895E+36
2 √n
4495.9597418126
3 √n
272.40491702732
4 √n
67.051918256025
5 √n
28.915384089573
1 , 2 , 83 , 166 , 263 , 463 , 526 , 926 , 21829 , 38429 , 43658 , 76858 , 121769 , 243538 , 10106827 , 20213654
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
-20213653
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 20213654 can be divided by 16 positive divisors.
The sum of these divisors (counting 20213654) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000110111110010110
3
Ternary
1102000221220212
4
Quaternary
1031012332112
5
Quinary
20133314104
6
Senary
2001125422
8
Octal
115067626
10
Decimal
20213654
12
Duodecimal
6929872
16
Hexadecimal
1346f96
20
Vigesimal
666e2e
36
Base36
c18ye
md5
0a3bdae12814b4063e776289694f17c5
sha1
5171d467c7f7a0723dc351a46549da0bf149bc78
sha256
139886d01642a1ac226723ee83a77038e829f0a85e580973a273013e6a720ec1
sha512
440f98d12d0a99a30e361a295ce97fbd1374d26e0330a5812e74e498d3f6b4dac36defc875509cd935909d7b04ad312e341be7d3bbf116631092c2a04a1f9e22
ripemd-160
2ce60278af8095c701b86dac7af9fb2e7b451fc2
Diameter
40427308
Circumference
127006133.81721
Area
1.2836290224294E+15
Volume
3.4595777231662E+22
Surface area
5.1345160897176E+15
Circumference
127006133.81721
Perimeter
80854616
Area
408591808031716
Diagonal
28586423.631917
Surface area
2451550848190296
Volume
8.2591334347875E+21
Space diagonal
35011075.734618
Perimeter
60640962
Area
1.7692544276684E+14
Altitude
17505537.867309
Surface area
1.7692544276684E+14
Volume
9.733482097438E+20
Height
9528807.8773057