20461664 is an even 8-digits composite number following 20461663
and preceding 20461665 . In scientific notation, it is written as 2.0461664 × 10^7.
The sum of its digits is 29. It has a total of 7 prime factors and 24 positive divisors.
There are 10204416 positive integers (up to 20461664) that are relatively prime to 20461664.
20461664 has 24 divisors, whose sum is 40388040
The reverse of 20461664 is 46616402
Previous prime number is 619
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million four hundred sixty-one thousand six hundred sixty-four
Scientific notation
2.0461664 × 10^7
Engineering notation
2.0461664 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 619 × 1033
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1278854
Product of the distinct prime numbers
The prime factorization of 20461664 is 2 × 2 × 2 × 2 × 2 × 619 × 1033.
Since it has a total of 7 prime factors.
6 , 8 , 6 , 91 , 662 , 954 , 9260 , 2363 , 82385 , 13136 , 554856 , 991389 , 3872146 , 3542815 , 62881006 , 24500828 , 336858584 , 913106825 , 3206562621 , 9323445449
n×2
40923328
n×3
61384992
n×4
81846656
n×5
102308320
n÷2
10230832
n÷3
6820554.6666667
n÷3
5115416
n÷5
4092332.8
n2
418679693648896
n3
8.5668832150666E+21
n4
1.7529268587393E+29
n5
3.58678004001E+36
2 √n
4523.4570850181
3 √n
273.51447573686
4 √n
67.256650860848
5 √n
28.985993452657
1 , 2 , 4 , 8 , 16 , 32 , 619 , 1033 , 1238 , 2066 , 2476 , 4132 , 4952 , 8264 , 9904 , 16528 , 19808 , 33056 , 639427 , 1278854 , 2557708 , 5115416 , 10230832 , 20461664
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
-20461663
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 20461664 can be divided by 24 positive divisors.
The sum of these divisors (counting 20461664) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001110000011100001100000
3
Ternary
1102111120010102
4
Quaternary
1032003201200
5
Quinary
20214233124
6
Senary
2010321532
8
Octal
116034140
10
Decimal
20461664
12
Duodecimal
6a292a8
16
Hexadecimal
1383860
20
Vigesimal
67he34
36
Base36
c6kbk
md5
1b77dd3ce2f542d300be6fb15ce1bcd0
sha1
f914a200315ae9f825ea939bdf8be52cae63c82e
sha256
b4620ff06e373818a9b2913e011c50798dd5883af84fec4c562c512996d83577
sha512
7be4de284bb754b31a7da62cd749d8bd8734c64eb29594f332b5f93fcefcb10e97fa47bb761fb05ef933e5cdcdc695b6daac46c818caacdca432613f36b252ee
ripemd-160
65b12f5e5a87e5471e7624cb78664a8b03005c37
Diameter
40923328
Circumference
128564426.60525
Area
1.3153210497746E+15
Volume
3.588487649682E+22
Surface area
5.2612841990984E+15
Circumference
128564426.60525
Perimeter
81846656
Area
418679693648896
Diagonal
28937162.737521
Surface area
2512078161893376
Volume
8.5668832150666E+21
Space diagonal
35440641.655403
Perimeter
61384992
Area
1.8129362537432E+14
Altitude
17720320.827702
Surface area
1.8129362537432E+14
Volume
1.0096168691678E+21
Height
9645720.9125071