20552021 is an odd 8-digits composite number following 20552020
and preceding 20552022 . In scientific notation, it is written as 2.0552021 × 10^7.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 17615976 positive integers (up to 20552021) that are relatively prime to 20552021.
20552021 has 4 divisors, whose sum is 20971500
The reverse of 20552021 is 12025502
Previous prime number is 49
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million five hundred fifty-two thousand twenty-one
Scientific notation
2.0552021 × 10^7
Engineering notation
2.0552021 × 10^6
Prime Factorization
49 × 419429
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20552021
Product of the distinct prime numbers
The prime factorization of 20552021 is 49 × 419429.
Since it has a total of 2 prime factors.
3 , 3 , 35 , 74 , 79 , 190 , 6705 , 174 , 89230 , 25139 , 458718 , 421539 , 6810726 , 7333974 , 44803363 , 34442478 , 361397683 , 717799866 , 899754759 , 8902535885
n×2
41104042
n×3
61656063
n×4
82208084
n×5
102760105
n÷2
10276010.5
n÷3
6850673.6666667
n÷3
5138005.25
n÷5
4110404.2
n2
422385567184441
n3
8.6808770468715E+21
n4
1.7840956736572E+29
n5
3.6666771751012E+36
2 √n
4533.4336876147
3 √n
273.91649025901
4 √n
67.330778159878
5 √n
29.011548298652
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
-20552020
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 20552021 can be divided by 4 positive divisors.
The sum of these divisors (counting 20552021) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110011001100101010101
3
Ternary
1102200011001222
4
Quaternary
1032121211111
5
Quinary
20230131041
6
Senary
2012300125
8
Octal
116314525
10
Decimal
20552021
12
Duodecimal
6a71645
16
Hexadecimal
1399955
20
Vigesimal
689011
36
Base36
c8i1h
md5
b7bc25327de3917ebe662ac3353efb7c
sha1
cb7b77ab2f92d8a1795f3001d092bcf353e07702
sha256
55f5fd59cc891eb35a3715b22f22aeab0596ab46648e7edb470f0c394812b5c2
sha512
25361e89d4a435317645e9c297e042cd0d1df94549eabf8903c8721ead5e2050ee1403b1014376d8eb565568dc98c20994105df977e918de9e964561408191a4
ripemd-160
077869e47e5befc7552fad501fbacb9927ad6089
Diameter
41104042
Circumference
129132156.38005
Area
1.326963394849E+15
Volume
3.6362372742891E+22
Surface area
5.307853579396E+15
Circumference
129132156.38005
Perimeter
82208084
Area
422385567184441
Diagonal
29064946.832377
Surface area
2534313403106646
Volume
8.6808770468715E+21
Space diagonal
35597144.570223
Perimeter
61656063
Area
1.8289831568681E+14
Altitude
17798572.285111
Surface area
1.8289831568681E+14
Volume
1.0230511710816E+21
Height
9688315.6107922