20211055 is an odd 8-digits composite number following 20211054
and preceding 20211056 . In scientific notation, it is written as 2.0211055 × 10^7.
The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors.
There are 16168840 positive integers (up to 20211055) that are relatively prime to 20211055.
20211055 has 4 divisors, whose sum is 24253272
The reverse of 20211055 is 55011202
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million two hundred eleven thousand fifty-five
Scientific notation
2.0211055 × 10^7
Engineering notation
2.0211055 × 10^6
Prime Factorization
5 × 4042211
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20211055
Product of the distinct prime numbers
The prime factorization of 20211055 is 5 × 4042211.
Since it has a total of 2 prime factors.
9 , 5 , 39 , 46 , 68 , 803 , 3478 , 6046 , 9314 , 52579 , 219043 , 188278 , 3571374 , 8585226 , 62900611 , 57056939 , 935003854 , 278189956 , 2744749386 , 6584581892
n×2
40422110
n×3
60633165
n×4
80844220
n×5
101055275
n÷2
10105527.5
n÷3
6737018.3333333
n÷3
5052763.75
n÷5
4042211
n2
408486744213025
n3
8.2559480540604E+21
n4
1.6686142019776E+29
n5
3.372445340995E+36
2 √n
4495.6706952356
3 √n
272.39324157394
4 √n
67.049762827586
5 √n
28.914640483804
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
-20211054
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 20211055 can be divided by 4 positive divisors.
The sum of these divisors (counting 20211055) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000110010101101111
3
Ternary
1102000211100121
4
Quaternary
1031012111233
5
Quinary
20133223210
6
Senary
2001105411
8
Octal
115062557
10
Decimal
20211055
12
Duodecimal
6928267
16
Hexadecimal
134656f
20
Vigesimal
6667cf
36
Base36
c16y7
md5
f40bf240cfbc670596676e8bd1fd49c7
sha1
3d232f0be8e78517e81353bc8c34a04c049ff7b8
sha256
727435a396a27395073bd0b6c319df53932c17f0d4493b3245cf8960dea7de15
sha512
da358bfaebb046c7d73c90138304e61c2412c11903a48df89d3952adc2dcf25224a57f09b1b3b8185ed998a9933f99d4ace48287fdd6af8108be8dd25be3a3a8
ripemd-160
5e081d3a650e0e6613ac50f7a0aad45a1554e2d6
Diameter
40422110
Circumference
126989803.8186
Area
1.2832989547085E+15
Volume
3.4582434340073E+22
Surface area
5.1331958188338E+15
Circumference
126989803.8186
Perimeter
80844220
Area
408486744213025
Diagonal
28582748.090869
Surface area
2450920465278150
Volume
8.2559480540604E+21
Space diagonal
35006574.134569
Perimeter
60633165
Area
1.7687994879884E+14
Altitude
17503287.067284
Surface area
1.7687994879884E+14
Volume
9.72972809025E+20
Height
9527582.6969562