20213055 is an odd 8-digits composite number following 20213054
and preceding 20213056 . In scientific notation, it is written as 2.0213055 × 10^7.
The sum of its digits is 18. It has a total of 5 prime factors and 32 positive divisors.
There are 9975744 positive integers (up to 20213055) that are relatively prime to 20213055.
20213055 has 32 divisors, whose sum is 29030400
The reverse of 20213055 is 55031202
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million two hundred thirteen thousand fifty-five
Scientific notation
2.0213055 × 10^7
Engineering notation
2.0213055 × 10^6
Prime Factorization
5 × 9 × 19 × 47 × 503
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20213055
Product of the distinct prime numbers
The prime factorization of 20213055 is 5 × 9 × 19 × 47 × 503.
Since it has a total of 5 prime factors.
10 , 2 , 33 , 9 , 886 , 928 , 2879 , 695 , 23536 , 26153 , 580723 , 603037 , 4601107 , 7518930 , 38015850 , 92994335 , 379187185 , 309483175 , 3366874239 , 1967058800
n×2
40426110
n×3
60639165
n×4
80852220
n×5
101065275
n÷2
10106527.5
n÷3
6737685
n÷3
5053263.75
n÷5
4042611
n2
408567592433025
n3
8.2583992170663E+21
n4
1.6692747758652E+29
n5
3.3741142854676E+36
2 √n
4495.893125954
3 √n
272.40222623628
4 √n
67.051421505841
5 √n
28.915212715111
1 , 5 , 9 , 19 , 45 , 47 , 95 , 171 , 235 , 423 , 503 , 855 , 893 , 2115 , 2515 , 4465 , 4527 , 8037 , 9557 , 22635 , 23641 , 40185 , 47785 , 86013 , 118205 , 212769 , 430065 , 449179 , 1063845 , 2245895 , 4042611 , 20213055
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20213054
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20213055 can be divided by 32 positive divisors.
The sum of these divisors (counting 20213055) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101000110110100111111
3
Ternary
1102000221002200
4
Quaternary
1031012310333
5
Quinary
20133304210
6
Senary
2001122543
8
Octal
115066477
10
Decimal
20213055
12
Duodecimal
6929453
16
Hexadecimal
1346d3f
20
Vigesimal
666ccf
36
Base36
c18hr
md5
556cb46be7906f2255937442088e9821
sha1
58ae2bc2f01f8561189b6150fef1c634ee57ffc2
sha256
5ae1bb8257fce2addca60096fcc3e95b5c4119daed5595ada1bd6891fbfcb6b9
sha512
68d3d8f0e11fcaff075e4f0322a8953f6f3fd19105ff5e656adff6e34893450ba2703e7870d8bdc8b51e780b55e759715ead29052689d97a1a1e938bcb9e03ea
ripemd-160
626be7a674416af2a1e841c634b269c2e214d943
Diameter
40426110
Circumference
127002370.18921
Area
1.2835529468825E+15
Volume
3.4592701747663E+22
Surface area
5.1342117875298E+15
Circumference
127002370.18921
Perimeter
80852220
Area
408567592433025
Diagonal
28585576.517993
Surface area
2451405554598150
Volume
8.2583992170663E+21
Space diagonal
35010038.236184
Perimeter
60639165
Area
1.7691495710502E+14
Altitude
17505019.118092
Surface area
1.7691495710502E+14
Volume
9.7326168135554E+20
Height
9528525.5059978