20168550 is an even 8-digits composite number following 20168549
and preceding 20168551 . In scientific notation, it is written as 2.0168550 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 5378160 positive integers (up to 20168550) that are relatively prime to 20168550.
20168550 has 24 divisors, whose sum is 45447480
The reverse of 20168550 is 05586102
Previous prime number is 25
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred sixty-eight thousand five hundred fifty
Scientific notation
2.0168550 × 10^7
Engineering notation
2.0168550 × 10^6
Prime Factorization
2 × 3 × 3 × 25 × 44819
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6722850
Product of the distinct prime numbers
The prime factorization of 20168550 is 2 × 3 × 3 × 25 × 44819.
Since it has a total of 5 prime factors.
9 , 8 , 27 , 100 , 751 , 378 , 8285 , 9273 , 15639 , 12491 , 569117 , 262381 , 6533096 , 4999870 , 93802211 , 84243565 , 69713310 , 330429712 , 6082093353 , 9590674665
n×2
40337100
n×3
60505650
n×4
80674200
n×5
100842750
n÷2
10084275
n÷3
6722850
n÷3
5042137.5
n÷5
4033710
n2
406770409102500
n3
8.2039693345042E+21
n4
1.6546216572142E+29
n5
3.3371319624606E+36
2 √n
4490.9408813744
3 √n
272.20215472106
4 √n
67.01448262409
5 √n
28.902468412854
1 , 2 , 3 , 6 , 9 , 18 , 25 , 50 , 75 , 150 , 225 , 450 , 44819 , 89638 , 134457 , 268914 , 403371 , 806742 , 1120475 , 2240950 , 3361425 , 6722850 , 10084275 , 20168550
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
-20168549
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 20168550 can be divided by 24 positive divisors.
The sum of these divisors (counting 20168550) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100111011111101100110
3
Ternary
1101221200001100
4
Quaternary
1030323331212
5
Quinary
20130343200
6
Senary
2000140530
8
Octal
114737546
10
Decimal
20168550
12
Duodecimal
6907746
16
Hexadecimal
133bf66
20
Vigesimal
66117a
36
Base36
c0a5i
md5
20aba444da38734c75468256cb230238
sha1
1d60392910ed3db62f7df9ba4fff72a3d3b3266f
sha256
cc4e4601ed15025883eaf5c21053bcf65e1d51d319ec21b995f2899a0a6cb217
sha512
4c87f49cfe987deddce5c2f5f3ebc27450f824f11091055841052bff1f5c457a6f22e483230709ce81b5da1419bb9fe0186cd1fde20507e4667b7db69c347e2a
ripemd-160
3c98d7b2346723fbc4c1dc53108944fceacb7ad2
Diameter
40337100
Circumference
126722737.02712
Area
1.2779069289341E+15
Volume
3.4364706388739E+22
Surface area
5.1116277157365E+15
Circumference
126722737.02712
Perimeter
80674200
Area
406770409102500
Diagonal
28522636.9434
Surface area
2440622454615000
Volume
8.2039693345042E+21
Space diagonal
34932953.314993
Perimeter
60505650
Area
1.7613675389528E+14
Altitude
17466476.657497
Surface area
1.7613675389528E+14
Volume
9.6684705817907E+20
Height
9507545.6478