20852217 is an odd 8-digits composite number following 20852216
and preceding 20852218 . In scientific notation, it is written as 2.0852217 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 18 positive divisors.
There are 13082112 positive integers (up to 20852217) that are relatively prime to 20852217.
20852217 has 18 divisors, whose sum is 31999838
The reverse of 20852217 is 71225802
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million eight hundred fifty-two thousand two hundred seventeen
Scientific notation
2.0852217 × 10^7
Engineering notation
2.0852217 × 10^6
Prime Factorization
3 × 17 × 3 × 17 × 8017
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
408867
Product of the distinct prime numbers
The prime factorization of 20852217 is 3 × 17 × 3 × 17 × 8017.
Since it has a total of 5 prime factors.
2 , 4 , 38 , 39 , 471 , 396 , 9393 , 6961 , 56344 , 64315 , 352800 , 273039 , 939394 , 4856528 , 93810693 , 50993750 , 949824035 , 894068074 , 6996960315 , 6839515525
n×2
41704434
n×3
62556651
n×4
83408868
n×5
104261085
n÷2
10426108.5
n÷3
6950739
n÷3
5213054.25
n÷5
4170443.4
n2
434814953815089
n3
9.0668557717972E+21
n4
1.8906404406122E+29
n5
3.9424044736621E+36
2 √n
4566.4227793756
3 √n
275.24371562643
4 √n
67.575311907349
5 √n
29.095809672445
1 , 3 , 9 , 17 , 51 , 153 , 289 , 867 , 2601 , 8017 , 24051 , 72153 , 136289 , 408867 , 1226601 , 2316913 , 6950739 , 20852217
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20852216
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20852217 can be divided by 18 positive divisors.
The sum of these divisors (counting 20852217) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1001111100010110111111001
3
Ternary
1110020101212100
4
Quaternary
1033202313321
5
Quinary
20314232332
6
Senary
2022534013
8
Octal
117426771
10
Decimal
20852217
12
Duodecimal
6b97309
16
Hexadecimal
13e2df9
20
Vigesimal
6a6aah
36
Base36
cexo9
md5
37398d2d9d12637263988404d820ef4b
sha1
48d652a5566274f10fc8fa63f8ad6a065ae832c2
sha256
d895a03284ad5e727fc5e3caec12a3bf959496fc91d076c58201c2cde6b01962
sha512
2a298f28eb7e019eae629564a98d17dd96debe229040aa0b113377027f494b7d98ea1d94307137c39d23efabfd1e32f7a992f5d194e9467a6c12cad08353dd7f
ripemd-160
34edb9d7859775361fa85dfba482eee748173116
Diameter
41704434
Circumference
131018343.47652
Area
1.3660114645765E+15
Volume
3.7979156645115E+22
Surface area
5.4640458583059E+15
Circumference
131018343.47652
Perimeter
83408868
Area
434814953815089
Diagonal
29489488.086947
Surface area
2608889722890534
Volume
9.0668557717972E+21
Space diagonal
36117099.294451
Perimeter
62556651
Area
1.8828039797461E+14
Altitude
18058549.647226
Surface area
1.8828039797461E+14
Volume
1.0685392000464E+21
Height
9829829.3623156