20129873 (number)

20129873 is an odd 8-digits composite number following 20129872 and preceding 20129874. In scientific notation, it is written as 2.0129873 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 19070388 positive integers (up to 20129873) that are relatively prime to 20129873.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-nine thousand eight hundred seventy-three

Notation

Scientific notation 2.0129873 × 10^7
Engineering notation 2.0129873 × 10^6

Prime Factorization of 20129873

Prime Factorization 19 × 1059467

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20129873
Product of the distinct prime numbers

The prime factorization of 20129873 is 19 × 1059467. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20129873)

Multiplication

n×y
n×2 40259746
n×3 60389619
n×4 80519492
n×5 100649365

Division

n÷y
n÷2 10064936.5
n÷3 6709957.6666667
n÷3 5032468.25
n÷5 4025974.6

Exponentiation

ny
n2 405211786996129
n3 8.1568618103351E+21
n4 1.641965923206E+29
n5 3.3052565504464E+36

Nth Root

y√n
2√n 4486.632701704
3√n 272.02804371321
4√n 66.982331265073
5√n 28.89137471259

Divisors of 20129873

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20129872
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20129873 can be divided by 4 positive divisors. The sum of these divisors (counting 20129873) is 1, the average is 0.25.

Base conversion 20129873

Base System Value
2 Binary 1001100110010100001010001
3 Ternary 1101212200222212
4 Quaternary 1030302201101
5 Quinary 20123123443
6 Senary 1555241505
8 Octal 114624121
10 Decimal 20129873
12 Duodecimal 68a9295
16 Hexadecimal 1332851
20 Vigesimal 65g4dd
36 Base36 bzgb5

Cryptographic Hash Functions

md5 2ffcb06e60673171c88f455be25ef819
sha1 6cbcab170d7de919e5da0683b29c3663d852f44e
sha256 d10e6319b5e0764307a729f2c68069db8bef4379aa32b8a0bfa2fb5e6afb0a76
sha512 98d3aef7665c62f38295dfdc2de678742fc2a5cd3000a4fae6d28bd987e85de00d4d94dd68ee31c1c7c8c152fb272f209e9db4c301aa4ca19998cd0d2905fb6e
ripemd-160 7d172d558d34cf6cf2b4aab23b00d6664be0a125

20129873 as geometric shapes

Circle

Radius = n
Diameter 40259746
Circumference 126479722.26899
Area 1.273010373175E+15

Sphere

Radius = n
Volume 3.4167382852928E+22
Surface area 5.0920414927001E+15
Circumference 126479722.26899

Square

Length = n
Perimeter 80519492
Area 405211786996129
Diagonal 28467939.405448

Cube

Length = n
Surface area 2431270721976774
Volume 8.1568618103351E+21
Space diagonal 34865962.785909

Equilateral Triangle

Length = n
Perimeter 60389619
Area 1.7546185072577E+14
Altitude 17432981.392954

Triangular Pyramid

Length = n
Surface area 1.7546185072577E+14
Volume 9.6129538321492E+20
Height 9489313.1351493