20217146 is an even 8-digits composite number following 20217145
and preceding 20217147 . In scientific notation, it is written as 2.0217146 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 9782460 positive integers (up to 20217146) that are relatively prime to 20217146.
20217146 has 8 divisors, whose sum is 31304064
The reverse of 20217146 is 64171202
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million two hundred seventeen thousand one hundred forty-six
Scientific notation
2.0217146 × 10^7
Engineering notation
2.0217146 × 10^6
Prime Factorization
2 × 31 × 326083
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20217146
Product of the distinct prime numbers
The prime factorization of 20217146 is 2 × 31 × 326083.
Since it has a total of 3 prime factors.
3 , 2 , 94 , 78 , 798 , 289 , 5198 , 6352 , 26174 , 9236 , 918209 , 846277 , 9297504 , 2691497 , 61675557 , 44446680 , 601937245 , 351231665 , 9211257942 , 6473822346
n×2
40434292
n×3
60651438
n×4
80868584
n×5
101085730
n÷2
10108573
n÷3
6739048.6666667
n÷3
5054286.5
n÷5
4043429.2
n2
408732992385316
n3
8.2634145820708E+21
n4
1.6706265906425E+29
n5
3.3775301694503E+36
2 √n
4496.3480737149
3 √n
272.42060251724
4 √n
67.05481394885
5 √n
28.916383073177
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20217145
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20217146 can be divided by 8 positive divisors.
The sum of these divisors (counting 20217146) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000111110100111010
3
Ternary
1102001010201012
4
Quaternary
1031013310322
5
Quinary
20133422041
6
Senary
2001153522
8
Octal
115076472
10
Decimal
20217146
12
Duodecimal
692b8a2
16
Hexadecimal
1347d3a
20
Vigesimal
6672h6
36
Base36
c1bne
md5
d4dfb2bbd90da78cbb510ab2532fc6e7
sha1
59aa29c5e5c619513757266d9c0aac610e26ce38
sha256
b0ecbfd9ad45b7742b4eb401ee6470b27fdb4269c83339db57cfa192f0a0774d
sha512
c328e8d312a13e001c4e144501277bb4ddf3f8f12dc5404ac5d106f7f968b5d6d45b3f20d6fd0fd498a6c576ea593acd7084d06afb09c92f38f75e5a897f6098
ripemd-160
f0cade5e7f0fd323643862261697ccc5b1d01660
Diameter
40434292
Circumference
127028074.7003
Area
1.2840725661575E+15
Volume
3.4613710059467E+22
Surface area
5.1362902646299E+15
Circumference
127028074.7003
Perimeter
80868584
Area
408732992385316
Diagonal
28591362.065677
Surface area
2452397954311896
Volume
8.2634145820708E+21
Space diagonal
35017124.056038
Perimeter
60651438
Area
1.7698657738526E+14
Altitude
17508562.028019
Surface area
1.7698657738526E+14
Volume
9.7385274778968E+20
Height
9530454.0218923