20221571 is an odd 8-digits composite number following 20221570
and preceding 20221572 . In scientific notation, it is written as 2.0221571 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 20035944 positive integers (up to 20221571) that are relatively prime to 20221571.
20221571 has 4 divisors, whose sum is 20407200
The reverse of 20221571 is 17512202
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million two hundred twenty-one thousand five hundred seventy-one
Scientific notation
2.0221571 × 10^7
Engineering notation
2.0221571 × 10^6
Prime Factorization
109 × 185519
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20221571
Product of the distinct prime numbers
The prime factorization of 20221571 is 109 × 185519.
Since it has a total of 2 prime factors.
9 , 9 , 31 , 24 , 193 , 166 , 5954 , 6243 , 20290 , 78176 , 570462 , 27131 , 3323455 , 5715554 , 78559082 , 82695606 , 84810675 , 278362923 , 6835259112 , 8593529993
n×2
40443142
n×3
60664713
n×4
80886284
n×5
101107855
n÷2
10110785.5
n÷3
6740523.6666667
n÷3
5055392.75
n÷5
4044314.2
n2
408911933708041
n3
8.2688417002244E+21
n4
1.6720896952885E+29
n5
3.3812280491645E+36
2 √n
4496.8401127903
3 √n
272.44047629549
4 √n
67.058482780259
5 √n
28.917648769079
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
-20221570
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 20221571 can be divided by 4 positive divisors.
The sum of these divisors (counting 20221571) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001000111010000011
3
Ternary
1102001100210002
4
Quaternary
1031020322003
5
Quinary
20134042241
6
Senary
2001230215
8
Octal
115107203
10
Decimal
20221571
12
Duodecimal
693236b
16
Hexadecimal
1348e83
20
Vigesimal
667dib
36
Base36
c1f2b
md5
ec69d681cb594f403329174b678db8dc
sha1
bb965e7f2fcbb59126fa9621fd1e6bb15f4fe3ff
sha256
0992454c353bd1823220aa530c52682072944e3d76c05585547c8947cc03f346
sha512
66e8f53317298ae9421d350a863532d62a99b19e3355200889903386d8a7bdbd465eed34cbb34ead651f770f6fad509ac28575f819e2acfeac0edfa58d9b176c
ripemd-160
bae39bba2526c27d6187807208c3911a6a478505
Diameter
40443142
Circumference
127055877.79529
Area
1.2846347269024E+15
Volume
3.4636443118829E+22
Surface area
5.1385389076095E+15
Circumference
127055877.79529
Perimeter
80886284
Area
408911933708041
Diagonal
28597619.96069
Surface area
2453471602248246
Volume
8.2688417002244E+21
Space diagonal
35024788.380861
Perimeter
60664713
Area
1.7706406125089E+14
Altitude
17512394.190431
Surface area
1.7706406125089E+14
Volume
9.744923397978E+20
Height
9532539.9868968