20347664 is an even 8-digits composite number following 20347663
and preceding 20347665 . In scientific notation, it is written as 2.0347664 × 10^7.
The sum of its digits is 32. It has a total of 6 prime factors and 20 positive divisors.
There are 10154880 positive integers (up to 20347664) that are relatively prime to 20347664.
20347664 has 20 divisors, whose sum is 39497100
The reverse of 20347664 is 46674302
Previous prime number is 821
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million three hundred forty-seven thousand six hundred sixty-four
Scientific notation
2.0347664 × 10^7
Engineering notation
2.0347664 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 821 × 1549
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2543458
Product of the distinct prime numbers
The prime factorization of 20347664 is 2 × 2 × 2 × 2 × 821 × 1549.
Since it has a total of 6 prime factors.
5 , 8 , 23 , 56 , 178 , 927 , 618 , 6562 , 89540 , 25823 , 344838 , 670965 , 8401436 , 6196204 , 62660283 , 36116900 , 457051569 , 714105465 , 2255844757 , 2478286581
n×2
40695328
n×3
61042992
n×4
81390656
n×5
101738320
n÷2
10173832
n÷3
6782554.6666667
n÷3
5086916
n÷5
4069532.8
n2
414027430256896
n3
8.4244910376508E+21
n4
1.7141871300513E+29
n5
3.4879703755408E+36
2 √n
4510.8385029837
3 √n
273.0055771334
4 √n
67.162776170909
5 √n
28.953622751815
1 , 2 , 4 , 8 , 16 , 821 , 1549 , 1642 , 3098 , 3284 , 6196 , 6568 , 12392 , 13136 , 24784 , 1271729 , 2543458 , 5086916 , 10173832 , 20347664
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20347663
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20347664 can be divided by 20 positive divisors.
The sum of these divisors (counting 20347664) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001101100111101100010000
3
Ternary
1102021202202012
4
Quaternary
1031213230100
5
Quinary
20202111124
6
Senary
2004042052
8
Octal
115475420
10
Decimal
20347664
12
Duodecimal
6993328
16
Hexadecimal
1367b10
20
Vigesimal
673934
36
Base36
c44cw
md5
bb18209a7ecf6b848b46b59f39d801de
sha1
296af49fd8538671d49778a21356ec7c8475c2ac
sha256
178013b2f1ef171b992b86e63591a91b3ef293ab7a5d7f6a7204d394b6e300a5
sha512
a315ca6273a75ac7b7b5e538564254afcdd3874f04289bb5142dcb11066c359f27e275f573d122440e77e1f8b2e01caf1f1e824d73a393557def872952e724b0
ripemd-160
b86dc3b71be6232fb2ce4068c3d4aedf74fab79a
Diameter
40695328
Circumference
127848143.48023
Area
1.3007055332797E+15
Volume
3.5288425538822E+22
Surface area
5.2028221331189E+15
Circumference
127848143.48023
Perimeter
81390656
Area
414027430256896
Diagonal
28775942.391411
Surface area
2484164581541376
Volume
8.4244910376508E+21
Space diagonal
35243187.86334
Perimeter
61042992
Area
1.7927913623303E+14
Altitude
17621593.93167
Surface area
1.7927913623303E+14
Volume
9.9283579012802E+20
Height
9591980.7971369