20129568 (number)

20129568 is an even 8-digits composite number following 20129567 and preceding 20129569. In scientific notation, it is written as 2.0129568 × 10^7. The sum of its digits is 33. It has a total of 8 prime factors and 48 positive divisors. There are 6680576 positive integers (up to 20129568) that are relatively prime to 20129568.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-nine thousand five hundred sixty-eight

Notation

Scientific notation 2.0129568 × 10^7
Engineering notation 2.0129568 × 10^6

Prime Factorization of 20129568

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 449 × 467

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1258098
Product of the distinct prime numbers

The prime factorization of 20129568 is 2 × 2 × 2 × 2 × 2 × 3 × 449 × 467. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20129568)

Multiplication

n×y
n×2 40259136
n×3 60388704
n×4 80518272
n×5 100647840

Division

n÷y
n÷2 10064784
n÷3 6709856
n÷3 5032392
n÷5 4025913.6

Exponentiation

ny
n2 405199507866624
n3 8.1564910471677E+21
n4 1.6418664117535E+29
n5 3.3050061582309E+36

Nth Root

y√n
2√n 4486.5987117192
3√n 272.0266698186
4√n 66.982077541079
5√n 28.891287161886

Divisors of 20129568

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20129567
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20129568 can be divided by 48 positive divisors. The sum of these divisors (counting 20129568) is 1, the average is 0.020833333333333.

Base conversion 20129568

Base System Value
2 Binary 1001100110010011100100000
3 Ternary 1101212200120120
4 Quaternary 1030302130200
5 Quinary 20123121233
6 Senary 1555240240
8 Octal 114623440
10 Decimal 20129568
12 Duodecimal 68a9080
16 Hexadecimal 1332720
20 Vigesimal 65g3i8
36 Base36 bzg2o

Cryptographic Hash Functions

md5 c169ccb128aaebcb7187f38349209eb8
sha1 ed13df2e49aa18e2b2410687490843eac3fff39a
sha256 0e22fb3e6dc43627713034d81e4932bd19bf02591b99460e181cd286f5e66d03
sha512 2c69b87493029b19cf0b992086170d388918eef3c545c9d2b905287da7e45ec49e2aab9b58acbe50ef3e6cac237f93c802f46d268409889948c6cc01fb4c42d6
ripemd-160 62431bc19e9428ceb3da8b2e5cfc56b2e83eb305

20129568 as geometric shapes

Circle

Radius = n
Diameter 40259136
Circumference 126477805.89747
Area 1.272971797152E+15

Sphere

Radius = n
Volume 3.4165829803804E+22
Surface area 5.0918871886079E+15
Circumference 126477805.89747

Square

Length = n
Perimeter 80518272
Area 405199507866624
Diagonal 28467508.070311

Cube

Length = n
Surface area 2431197047199744
Volume 8.1564910471677E+21
Space diagonal 34865434.510413

Equilateral Triangle

Length = n
Perimeter 60388704
Area 1.7545653370672E+14
Altitude 17432717.255206

Triangular Pyramid

Length = n
Surface area 1.7545653370672E+14
Volume 9.6125168835661E+20
Height 9489169.3567705