20704865 is an odd 8-digits composite number following 20704864
and preceding 20704866 . In scientific notation, it is written as 2.0704865 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 16563888 positive integers (up to 20704865) that are relatively prime to 20704865.
20704865 has 4 divisors, whose sum is 24845844
The reverse of 20704865 is 56840702
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million seven hundred four thousand eight hundred sixty-five
Scientific notation
2.0704865 × 10^7
Engineering notation
2.0704865 × 10^6
Prime Factorization
5 × 4140973
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20704865
Product of the distinct prime numbers
The prime factorization of 20704865 is 5 × 4140973.
Since it has a total of 2 prime factors.
9 , 10 , 54 , 24 , 76 , 300 , 3011 , 6409 , 7067 , 45108 , 809420 , 573496 , 2319549 , 2681703 , 55315465 , 75165753 , 641153354 , 80955421 , 3657053820 , 2734181955
n×2
41409730
n×3
62114595
n×4
82819460
n×5
103524325
n÷2
10352432.5
n÷3
6901621.6666667
n÷3
5176216.25
n÷5
4140973
n2
428691434668225
n3
8.8759982814619E+21
n4
1.837763461579E+29
n5
3.8050644373926E+36
2 √n
4550.259882688
3 √n
274.59384671999
4 √n
67.455614167303
5 √n
29.05457189017
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
-20704864
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 20704865 can be divided by 4 positive divisors.
The sum of these divisors (counting 20704865) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110111110111001100001
3
Ternary
1102221220201212
4
Quaternary
1032332321201
5
Quinary
20300023430
6
Senary
2015435505
8
Octal
116767141
10
Decimal
20704865
12
Duodecimal
6b25b95
16
Hexadecimal
13bee61
20
Vigesimal
698235
36
Base36
cbrz5
md5
ba192700ea08e3c028a3b7b016f35fb1
sha1
f67c0a12838a96d768a2205bcee93315ce960a51
sha256
469d1527dc01aa2b7abe664443ccdec12226ad66cccb9f760a2d22f26b4b73cf
sha512
4a8fee815313ea8e72143c8cb70136ffa22fac299749f7010b9d7a248f4d8323320d82f9dd420311332347ceb94aa323e770aec1ae0664e4e57f9febfc3c5a64
ripemd-160
7f11bb0e3d1526e93f4ffc701cccd37604aa2348
Diameter
41409730
Circumference
130092503.55514
Area
1.3467738618106E+15
Volume
3.7179694659089E+22
Surface area
5.3870954472423E+15
Circumference
130092503.55514
Perimeter
82819460
Area
428691434668225
Diagonal
29281100.890104
Surface area
2572148608009350
Volume
8.8759982814619E+21
Space diagonal
35861878.143855
Perimeter
62114595
Area
1.8562883640374E+14
Altitude
17930939.071927
Surface area
1.8562883640374E+14
Volume
1.0460464291036E+21
Height
9760366.963368