20170449 is an odd 8-digits composite number following 20170448
and preceding 20170450 . In scientific notation, it is written as 2.0170449 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 11681280 positive integers (up to 20170449) that are relatively prime to 20170449.
20170449 has 8 divisors, whose sum is 26937152
The reverse of 20170449 is 94407102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred seventy thousand four hundred forty-nine
Scientific notation
2.0170449 × 10^7
Engineering notation
2.0170449 × 10^6
Prime Factorization
663 × 3 × 10141
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20170449
Product of the distinct prime numbers
The prime factorization of 20170449 is 663 × 3 × 10141.
Since it has a total of 3 prime factors.
6 , 1 , 36 , 9 , 329 , 314 , 7004 , 6272 , 24259 , 84721 , 869539 , 914377 , 1296023 , 9033629 , 14557034 , 45703252 , 911879419 , 132173804 , 8295366952 , 413564798
n×2
40340898
n×3
60511347
n×4
80681796
n×5
100852245
n÷2
10085224.5
n÷3
6723483
n÷3
5042612.25
n÷5
4034089.8
n2
406847012861601
n3
8.2062869237273E+21
n4
1.6552449187441E+29
n5
3.3387033216037E+36
2 √n
4491.1523020267
3 √n
272.21069765332
4 √n
67.016060030613
5 √n
28.903012663388
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
-20170448
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 20170449 can be divided by 8 positive divisors.
The sum of these divisors (counting 20170449) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111100011011010001
3
Ternary
1101221202122200
4
Quaternary
1030330123101
5
Quinary
20130423244
6
Senary
2000153413
8
Octal
114743321
10
Decimal
20170449
12
Duodecimal
6908869
16
Hexadecimal
133c6d1
20
Vigesimal
661629
36
Base36
c0bm9
md5
2699172338798e98beb6a3fd6d281f67
sha1
7669047f9a5926db5f7eb4e775bebfd1c1f5d3d8
sha256
d787fe0133af5d4775281cffb7caa5f54421124cd732df4adef141186a4c296c
sha512
35eee77a1e76dc10d16dae7b9777bf5b574be6e0f5864a3e80a08b4f89bc081fa76f0d0fa891b7a9da02484701e298ed865739db0bfa0c38579bc345cc294e09
ripemd-160
44c6589404e078fa23ed9cf1409926a844464bd6
Diameter
40340898
Circumference
126734668.79602
Area
1.278147586741E+15
Volume
3.4374414283775E+22
Surface area
5.1125903469638E+15
Circumference
126734668.79602
Perimeter
80681796
Area
406847012861601
Diagonal
28525322.534955
Surface area
2441082077169606
Volume
8.2062869237273E+21
Space diagonal
34936242.479477
Perimeter
60511347
Area
1.7616992429598E+14
Altitude
17468121.239738
Surface area
1.7616992429598E+14
Volume
9.6712018868834E+20
Height
9508440.8449849