20129522 is an even 8-digits composite number following 20129521
and preceding 20129523 . In scientific notation, it is written as 2.0129522 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 8573040 positive integers (up to 20129522) that are relatively prime to 20129522.
20129522 has 16 divisors, whose sum is 34723392
The reverse of 20129522 is 22592102
Previous prime number is 163
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred twenty-nine thousand five hundred twenty-two
Scientific notation
2.0129522 × 10^7
Engineering notation
2.0129522 × 10^6
Prime Factorization
2 × 7 × 163 × 8821
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20129522
Product of the distinct prime numbers
The prime factorization of 20129522 is 2 × 7 × 163 × 8821.
Since it has a total of 4 prime factors.
5 , 2 , 26 , 98 , 693 , 613 , 1507 , 606 , 5131 , 95343 , 373142 , 803790 , 2236287 , 4770508 , 1401968 , 744441 , 551698675 , 890388262 , 2325504490 , 8618701524
n×2
40259044
n×3
60388566
n×4
80518088
n×5
100647610
n÷2
10064761
n÷3
6709840.6666667
n÷3
5032380.5
n÷5
4025904.4
n2
405197655948484
n3
8.1564351297634E+21
n4
1.6418514038615E+29
n5
3.304968395476E+36
2 √n
4486.5935853384
3 √n
272.02646260706
4 √n
66.982039274259
5 √n
28.891273957426
1 , 2 , 7 , 14 , 163 , 326 , 1141 , 2282 , 8821 , 17642 , 61747 , 123494 , 1437823 , 2875646 , 10064761 , 20129522
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20129521
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20129522 can be divided by 16 positive divisors.
The sum of these divisors (counting 20129522) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110010011011110010
3
Ternary
1101212200111212
4
Quaternary
1030302123302
5
Quinary
20123121042
6
Senary
1555240122
8
Octal
114623362
10
Decimal
20129522
12
Duodecimal
68a9042
16
Hexadecimal
13326f2
20
Vigesimal
65g3g2
36
Base36
bzg1e
md5
bf928cd92e74711b0cf812b0e240c2ff
sha1
1b02ef810fe28889cd1c1200e3ee5e9f9260422f
sha256
37e81ca898f8e18a83558fb5e4de7cdbae9515c061efe65ddeab328eec8e6673
sha512
128ed08c062b1e056ce78a16e8f464cf6334088f7b83d7b3c75cd6de5b00a76dc72a9925002d3152dbae6aacee4d25f7acc6e83b76766802c884bd4e94d9a548
ripemd-160
b8a1d6b16188a5c5affa67361c0cab2bee1ac588
Diameter
40259044
Circumference
126477516.87095
Area
1.2729659791796E+15
Volume
3.4165595577529E+22
Surface area
5.0918639167182E+15
Circumference
126477516.87095
Perimeter
80518088
Area
405197655948484
Diagonal
28467443.016488
Surface area
2431185935690904
Volume
8.1564351297634E+21
Space diagonal
34865354.836075
Perimeter
60388566
Area
1.7545573180265E+14
Altitude
17432677.418038
Surface area
1.7545573180265E+14
Volume
9.6124509842732E+20
Height
9489147.6721625