20229521 is an odd 8-digits composite number following 20229520
and preceding 20229522 . In scientific notation, it is written as 2.0229521 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 18673392 positive integers (up to 20229521) that are relatively prime to 20229521.
20229521 has 4 divisors, whose sum is 21785652
The reverse of 20229521 is 12592202
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million two hundred twenty-nine thousand five hundred twenty-one
Scientific notation
2.0229521 × 10^7
Engineering notation
2.0229521 × 10^6
Prime Factorization
13 × 1556117
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20229521
Product of the distinct prime numbers
The prime factorization of 20229521 is 13 × 1556117.
Since it has a total of 2 prime factors.
1 , 7 , 44 , 94 , 316 , 989 , 2205 , 8699 , 99295 , 2707 , 835254 , 592132 , 6645906 , 3962980 , 93085285 , 1446639 , 964677910 , 665068567 , 8370856810 , 9999442520
n×2
40459042
n×3
60688563
n×4
80918084
n×5
101147605
n÷2
10114760.5
n÷3
6743173.6666667
n÷3
5057380.25
n÷5
4045904.2
n2
409233519889441
n3
8.2785980845074E+21
n4
1.674720738011E+29
n5
3.3878798338729E+36
2 √n
4497.7239799703
3 √n
272.47617444527
4 √n
67.06507272769
5 √n
28.919922174675
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
-20229520
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 20229521 can be divided by 4 positive divisors.
The sum of these divisors (counting 20229521) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001010110110010001
3
Ternary
1102001202200112
4
Quaternary
1031022312101
5
Quinary
20134321041
6
Senary
2001331105
8
Octal
115126621
10
Decimal
20229521
12
Duodecimal
6936a95
16
Hexadecimal
134ad91
20
Vigesimal
668dg1
36
Base36
c1l75
md5
23a28641311ec6f9850429fce93cf5b6
sha1
26177edb9dc85f3e291167966c31bdb2d4eddd45
sha256
bd93e1b2d64c04f22e6a77b1b0453890151ae33a7ccaf73bfe324f6818c7fb1b
sha512
e2ede6ba8efa0db4d6846e657181b1881d1083359e4d217e5ea53bc64b701206e8c89102283d23c187643daa8a60df3f578f1333b1accd182370c044d352154a
ripemd-160
a979e0054dbcfbe0dbf09b4adf49e875c5791a92
Diameter
40459042
Circumference
127105829.11848
Area
1.2856450196874E+15
Volume
3.4677310565748E+22
Surface area
5.1425800787494E+15
Circumference
127105829.11848
Perimeter
80918084
Area
409233519889441
Diagonal
28608862.958511
Surface area
2455401119336646
Volume
8.2785980845074E+21
Space diagonal
35038558.184782
Perimeter
60688563
Area
1.7720331215219E+14
Altitude
17519279.092391
Surface area
1.7720331215219E+14
Volume
9.7564214071219E+20
Height
9536287.6528371