20129453 (number)

20129453 is an odd 8-digits composite number following 20129452 and preceding 20129454. In scientific notation, it is written as 2.0129453 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 19609408 positive integers (up to 20129453) that are relatively prime to 20129453.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0129453 × 10^7
Engineering notation 2.0129453 × 10^6

Prime Factorization of 20129453

Prime Factorization 53 × 149 × 2549

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20129453
Product of the distinct prime numbers

The prime factorization of 20129453 is 53 × 149 × 2549. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20129453)

Multiplication

n×y
n×2 40258906
n×3 60388359
n×4 80517812
n×5 100647265

Division

n÷y
n÷2 10064726.5
n÷3 6709817.6666667
n÷3 5032363.25
n÷5 4025890.6

Exponentiation

ny
n2 405194878079209
n3 8.1563512541362E+21
n4 1.6418288922163E+29
n5 3.3049117519909E+36

Nth Root

y√n
2√n 4486.5858957564
3√n 272.02615178916
4√n 66.981981873907
5√n 28.89125415069

Divisors of 20129453

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 -20129452
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 20129453 can be divided by 8 positive divisors. The sum of these divisors (counting 20129453) is 1, the average is 0.125.

Base conversion 20129453

Base System Value
2 Binary 1001100110010011010101101
3 Ternary 1101212200102022
4 Quaternary 1030302122231
5 Quinary 20123120303
6 Senary 1555235525
8 Octal 114623255
10 Decimal 20129453
12 Duodecimal 68a8ba5
16 Hexadecimal 13326ad
20 Vigesimal 65g3cd
36 Base36 bzfzh

Cryptographic Hash Functions

md5 48e2ba7dd36ff869660df27b4f9226e3
sha1 21f3f30011e033f812bd60af055aadabd62519a7
sha256 d774ab51991a6f53a2373d0b0e05d616e33153ab2e5c5784588ffe3e96cf760d
sha512 bf4a7eed6574a08c568310d93b70280c106ccea97bd6aeb12820f8f295a399395b8819545bf41a920ce394a4d5a0196064881fb7ce1fce6eb996aaf567c64563
ripemd-160 7d41026185258485848f6c4142fe5f7ecc3c9831

20129453 as geometric shapes

Circle

Radius = n
Diameter 40258906
Circumference 126477083.33116
Area 1.2729572522459E+15

Sphere

Radius = n
Volume 3.4165244240123E+22
Surface area 5.0918290089834E+15
Circumference 126477083.33116

Square

Length = n
Perimeter 80517812
Area 405194878079209
Diagonal 28467345.435752

Cube

Length = n
Surface area 2431169268475254
Volume 8.1563512541362E+21
Space diagonal 34865235.32457

Equilateral Triangle

Length = n
Perimeter 60388359
Area 1.7545452894997E+14
Altitude 17432617.662285

Triangular Pyramid

Length = n
Surface area 1.7545452894997E+14
Volume 9.6123521358985E+20
Height 9489115.1452506