20123129 (number)

20123129 is an odd 8-digits composite number following 20123128 and preceding 20123130. In scientific notation, it is written as 2.0123129 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 17934336 positive integers (up to 20123129) that are relatively prime to 20123129.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0123129 × 10^7
Engineering notation 2.0123129 × 10^6

Prime Factorization of 20123129

Prime Factorization 13 × 29 × 53377

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20123129
Product of the distinct prime numbers

The prime factorization of 20123129 is 13 × 29 × 53377. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 2, 10, 9, 144, 753, 1232, 9146, 20566, 28146, 864784, 473432, 8689872, 4953904, 43388815, 35340694, 849786593, 391661146, 7456293176, 4854730739

Basic calculations (n = 20123129)

Multiplication

n×y
n×2 40246258
n×3 60369387
n×4 80492516
n×5 100615645

Division

n÷y
n÷2 10061564.5
n÷3 6707709.6666667
n÷3 5030782.25
n÷5 4024625.8

Exponentiation

ny
n2 404940320750641
n3 8.1486663117665E+21
n4 1.6397666336963E+29
n5 3.2997235499767E+36

Nth Root

y√n
2√n 4485.8810728774
3√n 271.99766163647
4√n 66.976720380125
5√n 28.889438589622

Divisors of 20123129

1, 13, 29, 377, 53377, 693901, 1547933, 20123129

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 -20123128
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 20123129 can be divided by 8 positive divisors. The sum of these divisors (counting 20123129) is 1, the average is 0.125.

Base conversion 20123129

Base System Value
2 Binary 1001100110000110111111001
3 Ternary 1101212100202002
4 Quaternary 1030300313321
5 Quinary 20122420004
6 Senary 1555150345
8 Octal 114606771
10 Decimal 20123129
12 Duodecimal 68a53b5
16 Hexadecimal 1330df9
20 Vigesimal 65f7g9
36 Base36 bzb3t

Cryptographic Hash Functions

md5 dd97f397c99447070a0be6f850308f6b
sha1 e375e45201d0d47251408c78d893890544bf088c
sha256 b3b945413480f5d02ee4979cf8956d47824b2f74878e895eb72d6a43bac5696b
sha512 fe3054b18708dbf01d16b291aca454ffeb9d940fd058aaef748fbfa656589a8f908131da36f2f2f704814003641ea3b7aa6f25080591243ded6904213620e9f7
ripemd-160 c9d13e1c297ba41b816dc88e13c808687a43620a

20123129 as geometric shapes

Circle

Radius = n
Diameter 40246258
Circumference 126437348.46728
Area 1.2721575368125E+15

Sphere

Radius = n
Volume 3.41330536288E+22
Surface area 5.08863014725E+15
Circumference 126437348.46728

Square

Length = n
Perimeter 80492516
Area 404940320750641
Diagonal 28458401.949183

Cube

Length = n
Surface area 2429641924503846
Volume 8.1486663117665E+21
Space diagonal 34854281.835263

Equilateral Triangle

Length = n
Perimeter 60369387
Area 1.7534430239334E+14
Altitude 17427140.917631

Triangular Pyramid

Length = n
Surface area 1.7534430239334E+14
Volume 9.6032953444608E+20
Height 9486133.9830611