20221572 is an even 8-digits composite number following 20221571
and preceding 20221573 . In scientific notation, it is written as 2.0221572 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors.
There are 5777568 positive integers (up to 20221572) that are relatively prime to 20221572.
20221572 has 24 divisors, whose sum is 53924416
The reverse of 20221572 is 27512202
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million two hundred twenty-one thousand five hundred seventy-two
Scientific notation
2.0221572 × 10^7
Engineering notation
2.0221572 × 10^6
Prime Factorization
2 × 2 × 3 × 7 × 240733
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10110786
Product of the distinct prime numbers
The prime factorization of 20221572 is 2 × 2 × 3 × 7 × 240733.
Since it has a total of 5 prime factors.
4 , 1 , 65 , 34 , 702 , 127 , 1161 , 4743 , 30118 , 14681 , 277882 , 869970 , 1587429 , 89793 , 72805223 , 73932001 , 176925582 , 264427144 , 3142634676 , 2663157084
n×2
40443144
n×3
60664716
n×4
80886288
n×5
101107860
n÷2
10110786
n÷3
6740524
n÷3
5055393
n÷5
4044314.4
n2
408911974151184
n3
8.2688429269603E+21
n4
1.6720900260422E+29
n5
3.3812288852094E+36
2 √n
4496.8402239795
3 √n
272.44048078641
4 √n
67.058483609306
5 √n
28.917649055086
1 , 2 , 3 , 4 , 6 , 7 , 12 , 14 , 21 , 28 , 42 , 84 , 240733 , 481466 , 722199 , 962932 , 1444398 , 1685131 , 2888796 , 3370262 , 5055393 , 6740524 , 10110786 , 20221572
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20221571
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20221572 can be divided by 24 positive divisors.
The sum of these divisors (counting 20221572) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101001000111010000100
3
Ternary
1102001100210010
4
Quaternary
1031020322010
5
Quinary
20134042242
6
Senary
2001230220
8
Octal
115107204
10
Decimal
20221572
12
Duodecimal
6932370
16
Hexadecimal
1348e84
20
Vigesimal
667dic
36
Base36
c1f2c
md5
f0a3072791b853d243a60de5aa5861a2
sha1
ea3c00a11883eabcd5b1535750368004e86080b9
sha256
2c3db70bf87ac757335590081c507b5c3d6c424500a5c84f939520567bf8750f
sha512
c8bdfe4609f174098fb7456a1f60932ce44aa07315989c1d260245f94e7fffd51b08228efe14059eacb0641b7d422d5f5fdefec3dbc93b1cb05ea61bc2f4d4c9
ripemd-160
c0bb1bbb5fb8305437ae5c3058a06b7ebaa14abf
Diameter
40443144
Circumference
127055884.07847
Area
1.2846348539583E+15
Volume
3.4636448257369E+22
Surface area
5.138539415833E+15
Circumference
127055884.07847
Perimeter
80886288
Area
408911974151184
Diagonal
28597621.374904
Surface area
2453471844907104
Volume
8.2688429269603E+21
Space diagonal
35024790.112912
Perimeter
60664716
Area
1.7706407876329E+14
Altitude
17512395.056456
Surface area
1.7706407876329E+14
Volume
9.7449248437001E+20
Height
9532540.4583013