19664910 is an even 8-digits composite number following 19664909
and preceding 19664911 . In scientific notation, it is written as 1.9664910 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 5201280 positive integers (up to 19664910) that are relatively prime to 19664910.
19664910 has 32 divisors, whose sum is 37007712
The reverse of 19664910 is 01946691
Previous prime number is 421
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
nineteen million six hundred sixty-four thousand nine hundred ten
Scientific notation
1.9664910 × 10^7
Engineering notation
1.9664910 × 10^6
Prime Factorization
2 × 27 × 5 × 421 × 173
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19664910
Product of the distinct prime numbers
The prime factorization of 19664910 is 2 × 27 × 5 × 421 × 173.
Since it has a total of 5 prime factors.
6 , 5 , 52 , 85 , 371 , 762 , 2067 , 9972 , 59794 , 57952 , 840624 , 680504 , 699854 , 9431809 , 52512420 , 72466689 , 569771566 , 552396403 , 1807138755 , 5050756383
n×2
39329820
n×3
58994730
n×4
78659640
n×5
98324550
n÷2
9832455
n÷3
6554970
n÷3
4916227.5
n÷5
3932982
n2
386708685308100
n3
7.6045914928021E+21
n4
1.4954360729272E+29
n5
2.9407615784867E+36
2 √n
4434.5135020654
3 √n
269.91725859713
4 √n
66.592142945436
5 √n
28.756656688546
1 , 2 , 5 , 10 , 27 , 54 , 135 , 173 , 270 , 346 , 421 , 842 , 865 , 1730 , 2105 , 4210 , 4671 , 9342 , 11367 , 22734 , 23355 , 46710 , 56835 , 72833 , 113670 , 145666 , 364165 , 728330 , 1966491 , 3932982 , 9832455 , 19664910
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19664909
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19664910 can be divided by 32 positive divisors.
The sum of these divisors (counting 19664910) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001011000001000000001110
3
Ternary
1101000002012000
4
Quaternary
1023001000032
5
Quinary
20013234120
6
Senary
1541253130
8
Octal
113010016
10
Decimal
19664910
12
Duodecimal
67041a6
16
Hexadecimal
12c100e
20
Vigesimal
62i25a
36
Base36
bphji
md5
f89105342449bb8ec3da854532d47b21
sha1
3db72e3551eb37e3a0b48c1b53ce07a19c9ea928
sha256
c5e76152a0490185745ce6ff9587f679d3b98871114282a3439c21855a618ba0
sha512
a6cbcbaf86fd79a05fb2c49178e1c6ff090fed8426d86179d9eb3eaa3861de1811786071908e83bbb0b57bbd8800575db5a59c5882f7c47c825723b8e66d2c72
ripemd-160
9a9b4e3012227a1b0b1a3ee874ccaf9775c3ca8b
Diameter
39329820
Circumference
123558273.57901
Area
1.2148811648433E+15
Volume
3.1854038356451E+22
Surface area
4.8595246593732E+15
Circumference
123558273.57901
Perimeter
78659640
Area
386708685308100
Diagonal
27810382.424846
Surface area
2320252111848600
Volume
7.6045914928021E+21
Space diagonal
34060623.246269
Perimeter
58994730
Area
1.6744977267045E+14
Altitude
17030311.623135
Surface area
1.6744977267045E+14
Volume
8.9620970211898E+20
Height
9270127.4749488