20066521 is an odd 8-digits composite number following 20066520
and preceding 20066522 . In scientific notation, it is written as 2.0066521 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 19374544 positive integers (up to 20066521) that are relatively prime to 20066521.
20066521 has 4 divisors, whose sum is 20758500
The reverse of 20066521 is 12566002
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million sixty-six thousand five hundred twenty-one
Scientific notation
2.0066521 × 10^7
Engineering notation
2.0066521 × 10^6
Prime Factorization
29 × 691949
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20066521
Product of the distinct prime numbers
The prime factorization of 20066521 is 29 × 691949.
Since it has a total of 2 prime factors.
8 , 2 , 18 , 20 , 917 , 589 , 9303 , 8173 , 43168 , 29412 , 266201 , 480775 , 5486826 , 1616103 , 52672810 , 5497126 , 9859256 , 542523024 , 7749026812 , 3070299709
n×2
40133042
n×3
60199563
n×4
80266084
n×5
100332605
n÷2
10033260.5
n÷3
6688840.3333333
n÷3
5016630.25
n÷5
4013304.2
n2
402665265043441
n3
8.0800909969648E+21
n4
1.621393156725E+29
n5
3.2535719828679E+36
2 √n
4479.5670549731
3 √n
271.74237158133
4 √n
66.92956786782
5 √n
28.873166601036
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
-20066520
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 20066521 can be divided by 4 positive divisors.
The sum of these divisors (counting 20066521) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100011000011011001
3
Ternary
1101202111002111
4
Quaternary
1030203003121
5
Quinary
20114112041
6
Senary
1554032321
8
Octal
114430331
10
Decimal
20066521
12
Duodecimal
68786a1
16
Hexadecimal
13230d9
20
Vigesimal
658661
36
Base36
by3fd
md5
a3c9948da318f168ceea4f3c3a11f9f6
sha1
bbbd465a6c30dfad4f808644ea64d001b73651cc
sha256
faa964f78a0c3139b34ce627beb413b8f4949284f7c7671c4377e13899460265
sha512
8905597b81486748c7f9db45b321fde01c66eacb9f9819e9262d80f147ff7275a704d3c02bbea683ee17677270d915157963b43d8a4ee114f164bb01f32e0a2e
ripemd-160
c27cd94a34eaca6a5d5211f84f1b196c6923e065
Diameter
40133042
Circumference
126081669.91341
Area
1.2650102385163E+15
Volume
3.3845806021869E+22
Surface area
5.060040954065E+15
Circumference
126081669.91341
Perimeter
80266084
Area
402665265043441
Diagonal
28378346.147845
Surface area
2415991590260646
Volume
8.0800909969648E+21
Space diagonal
34756233.903148
Perimeter
60199563
Area
1.7435917437461E+14
Altitude
17378116.951574
Surface area
1.7435917437461E+14
Volume
9.5224785609303E+20
Height
9459448.7159482