20129623 (number)

20129623 is an odd 8-digits composite number following 20129622 and preceding 20129624. In scientific notation, it is written as 2.0129623 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 19254400 positive integers (up to 20129623) that are relatively prime to 20129623.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-nine thousand six hundred twenty-three

Notation

Scientific notation 2.0129623 × 10^7
Engineering notation 2.0129623 × 10^6

Prime Factorization of 20129623

Prime Factorization 23 × 875201

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20129623
Product of the distinct prime numbers

The prime factorization of 20129623 is 23 × 875201. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20129623)

Multiplication

n×y
n×2 40259246
n×3 60388869
n×4 80518492
n×5 100648115

Division

n÷y
n÷2 10064811.5
n÷3 6709874.3333333
n÷3 5032405.75
n÷5 4025924.6

Exponentiation

ny
n2 405201722122129
n3 8.1565579052692E+21
n4 1.6418843561074E+29
n5 3.305051309804E+36

Nth Root

y√n
2√n 4486.6048410797
3√n 272.02691757111
4√n 66.9821232948
5√n 28.891302949797

Divisors of 20129623

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 -20129622
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 20129623 can be divided by 4 positive divisors. The sum of these divisors (counting 20129623) is 1, the average is 0.25.

Base conversion 20129623

Base System Value
2 Binary 1001100110010011101010111
3 Ternary 1101212200122121
4 Quaternary 1030302131113
5 Quinary 20123121443
6 Senary 1555240411
8 Octal 114623527
10 Decimal 20129623
12 Duodecimal 68a9107
16 Hexadecimal 1332757
20 Vigesimal 65g413
36 Base36 bzg47

Cryptographic Hash Functions

md5 07e5bae943a92fa834456afbab622f37
sha1 125e20fc6492ba56556c86f42168dd1967323021
sha256 e72addc9eddce0b44cba00d8c12e00a5aa5643b08df6c86c424790fd8026b0bf
sha512 81dfb17e2e853f02c1cc1416d16de0e063e6e6d87ba73187438436ed1d23c1763c28c8669ae29c939bffb6adf858207afa0195a884c690dd46bc301d700603fd
ripemd-160 465dd2b0ae3e301ab40ce22897cc87ad83b65e36

20129623 as geometric shapes

Circle

Radius = n
Diameter 40259246
Circumference 126478151.47266
Area 1.2729787534408E+15

Sphere

Radius = n
Volume 3.4166109858365E+22
Surface area 5.0919150137633E+15
Circumference 126478151.47266

Square

Length = n
Perimeter 80518492
Area 405201722122129
Diagonal 28467585.852057

Cube

Length = n
Surface area 2431210332732774
Volume 8.1565579052692E+21
Space diagonal 34865529.773207

Equilateral Triangle

Length = n
Perimeter 60388869
Area 1.7545749250748E+14
Altitude 17432764.886604

Triangular Pyramid

Length = n
Surface area 1.7545749250748E+14
Volume 9.6125956765943E+20
Height 9489195.2840191