20146530 is an even 8-digits composite number following 20146529
and preceding 20146531 . In scientific notation, it is written as 2.0146530 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors.
There are 5056256 positive integers (up to 20146530) that are relatively prime to 20146530.
20146530 has 32 divisors, whose sum is 51197184
The reverse of 20146530 is 03564102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred forty-six thousand five hundred thirty
Scientific notation
2.0146530 × 10^7
Engineering notation
2.0146530 × 10^6
Prime Factorization
2 × 3 × 17 × 5 × 39503
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20146530
Product of the distinct prime numbers
The prime factorization of 20146530 is 2 × 3 × 17 × 5 × 39503.
Since it has a total of 5 prime factors.
8 , 9 , 11 , 90 , 712 , 104 , 135 , 8377 , 92855 , 88797 , 962633 , 438914 , 1868094 , 4996382 , 28988133 , 17187384 , 915617336 , 372932590 , 3978593468 , 9197911943
n×2
40293060
n×3
60439590
n×4
80586120
n×5
100732650
n÷2
10073265
n÷3
6715510
n÷3
5036632.5
n÷5
4029306
n2
405882671040900
n3
8.1771274086056E+21
n4
1.647407426513E+29
n5
3.3189543140466E+36
2 √n
4488.4886097661
3 √n
272.10305531224
4 √n
66.996183546274
5 √n
28.896154518408
1 , 2 , 3 , 5 , 6 , 10 , 15 , 17 , 30 , 34 , 51 , 85 , 102 , 170 , 255 , 510 , 39503 , 79006 , 118509 , 197515 , 237018 , 395030 , 592545 , 671551 , 1185090 , 1343102 , 2014653 , 3357755 , 4029306 , 6715510 , 10073265 , 20146530
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20146529
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20146530 can be divided by 32 positive divisors.
The sum of these divisors (counting 20146530) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100110110100101100010
3
Ternary
1101220112211210
4
Quaternary
1030312211202
5
Quinary
20124142110
6
Senary
1555450550
8
Octal
114664542
10
Decimal
20146530
12
Duodecimal
68b6a56
16
Hexadecimal
1336962
20
Vigesimal
65i66a
36
Base36
bzt5u
md5
8e44fe2ae843dc9fbfd750c3e21aa98a
sha1
b52204958bedd4f88cae0093ae67720ccc111a93
sha256
e646b41d53fb0a9f71e1b0fad66ebfb559c76be17b012b40b0e22da52422812d
sha512
313aa9eecca427f8f750e0e2919a7ec0622d6f9afc1ccd28acca8d3086a0dda7bbd70b48b6f8b4a5a5608d52059728511ba4aa0eb4465db5e8633794065fc522
ripemd-160
27def29bd767d9cf16e4f4babe36863f0605ec8b
Diameter
40293060
Circumference
126584381.28665
Area
1.2751180175615E+15
Volume
3.4252271192458E+22
Surface area
5.100472070246E+15
Circumference
126584381.28665
Perimeter
80586120
Area
405882671040900
Diagonal
28491495.960756
Surface area
2435296026245400
Volume
8.1771274086056E+21
Space diagonal
34894813.556211
Perimeter
60439590
Area
1.7575235203865E+14
Altitude
17447406.778105
Surface area
1.7575235203865E+14
Volume
9.6368370687524E+20
Height
9497165.3202521