20129576 is an even 8-digits composite number following 20129575
and preceding 20129577 . In scientific notation, it is written as 2.0129576 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 8 positive divisors.
There are 10064784 positive integers (up to 20129576) that are relatively prime to 20129576.
20129576 has 8 divisors, whose sum is 37742970
The reverse of 20129576 is 67592102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred twenty-nine thousand five hundred seventy-six
Scientific notation
2.0129576 × 10^7
Engineering notation
2.0129576 × 10^6
Prime Factorization
2 × 2 × 2 × 2516197
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5032394
Product of the distinct prime numbers
The prime factorization of 20129576 is 2 × 2 × 2 × 2516197.
Since it has a total of 4 prime factors.
4 , 2 , 39 , 10 , 726 , 273 , 2656 , 7863 , 56567 , 12153 , 676441 , 675090 , 8661976 , 1877294 , 56443815 , 17343707 , 776191433 , 321967921 , 6115935866 , 4254046347
n×2
40259152
n×3
60388728
n×4
80518304
n×5
100647880
n÷2
10064788
n÷3
6709858.6666667
n÷3
5032394
n÷5
4025915.2
n2
405199829939776
n3
8.1565007719598E+21
n4
1.6418690218322E+29
n5
3.3050127257018E+36
2 √n
4486.599603263
3 √n
272.02670585535
4 √n
66.982084196172
5 √n
28.891289458312
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
-20129575
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 20129576 can be divided by 8 positive divisors.
The sum of these divisors (counting 20129576) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110010011100101000
3
Ternary
1101212200120212
4
Quaternary
1030302130220
5
Quinary
20123121301
6
Senary
1555240252
8
Octal
114623450
10
Decimal
20129576
12
Duodecimal
68a9088
16
Hexadecimal
1332728
20
Vigesimal
65g3ig
36
Base36
bzg2w
md5
6c80bd97d53417d7e0b9f0748a0aa285
sha1
c91a2125d9e562e76f73a3c871e7d39923eaa981
sha256
2cac5fa75dce138818835d02a4a48747c3635d308e86856015e6e83cc15fdda3
sha512
da7b97d222cda6fd39fae63a404b768189d92ba3bb461c012f19bb03c9e629c90439346c04dbc30f23164a2ae308761b7ba846652c369a4c0a02ae14d9992cc4
ripemd-160
ec4bc41ae2265142dc17e412bfda91303ffd9bd7
Diameter
40259152
Circumference
126477856.16295
Area
1.2729728089746E+15
Volume
3.4165870538918E+22
Surface area
5.0918912358985E+15
Circumference
126477856.16295
Perimeter
80518304
Area
405199829939776
Diagonal
28467519.38402
Surface area
2431198979638656
Volume
8.1565007719598E+21
Space diagonal
34865448.366819
Perimeter
60388728
Area
1.7545667316849E+14
Altitude
17432724.18341
Surface area
1.7545667316849E+14
Volume
9.6125283443435E+20
Height
9489173.1280067