19664564 is an even 8-digits composite number following 19664563
and preceding 19664565 . In scientific notation, it is written as 1.9664564 × 10^7.
The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors.
There are 9659520 positive integers (up to 19664564) that are relatively prime to 19664564.
19664564 has 24 divisors, whose sum is 35024808
The reverse of 19664564 is 46546691
Previous prime number is 181
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
nineteen million six hundred sixty-four thousand five hundred sixty-four
Scientific notation
1.9664564 × 10^7
Engineering notation
1.9664564 × 10^6
Prime Factorization
2 × 2 × 157 × 181 × 173
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9832282
Product of the distinct prime numbers
The prime factorization of 19664564 is 2 × 2 × 157 × 181 × 173.
Since it has a total of 5 prime factors.
9 , 8 , 2 , 63 , 7 , 207 , 8184 , 6432 , 17765 , 2341 , 960616 , 975942 , 9599196 , 4925287 , 94490989 , 35890456 , 591765799 , 940714529 , 4924004268 , 3817824535
n×2
39329128
n×3
58993692
n×4
78658256
n×5
98322820
n÷2
9832282
n÷3
6554854.6666667
n÷3
4916141
n÷5
3932912.8
n2
386695077310096
n3
7.6041900962493E+21
n4
1.4953308281586E+29
n5
2.9405028771498E+36
2 √n
4434.4744897225
3 √n
269.91567554185
4 √n
66.591850024778
5 √n
28.756555494355
1 , 2 , 4 , 157 , 173 , 181 , 314 , 346 , 362 , 628 , 692 , 724 , 27161 , 28417 , 31313 , 54322 , 56834 , 62626 , 108644 , 113668 , 125252 , 4916141 , 9832282 , 19664564
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
-19664563
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 19664564 can be divided by 24 positive divisors.
The sum of these divisors (counting 19664564) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001011000000111010110100
3
Ternary
1101000001201012
4
Quaternary
1023000322310
5
Quinary
20013231224
6
Senary
1541251352
8
Octal
113007264
10
Decimal
19664564
12
Duodecimal
6703b58
16
Hexadecimal
12c0eb4
20
Vigesimal
62i184
36
Base36
bph9w
md5
f3fb932368afc4c3975d8d43e59d78dd
sha1
9a4d103b854eb09076b13e4399490bc25e32e7e2
sha256
e92dc5dd3ef5bad4f9afd202b0f4e9a571cff8da929f26b65090f5e82ec784b1
sha512
7d7b64ac645fa49e8844485c1f9b439ed3dd3046696da623e075f925cbd6a2edcd6e19b3d6ac1ae50abe76f792acb3ad2a1df9ad9475ebfe7335578b02bc5df5
ripemd-160
ed38364a08df0e692f9d5160765b838d68843a90
Diameter
39329128
Circumference
123556099.59689
Area
1.2148384140567E+15
Volume
3.1852356990503E+22
Surface area
4.8593536562269E+15
Circumference
123556099.59689
Perimeter
78658256
Area
386695077310096
Diagonal
27809893.106954
Surface area
2320170463860576
Volume
7.6041900962493E+21
Space diagonal
34060023.95669
Perimeter
58993692
Area
1.6744388023447E+14
Altitude
17030011.978345
Surface area
1.6744388023447E+14
Volume
8.9616239708158E+20
Height
9269964.3689846