20131824 (number)

20131824 is an even 8-digits composite number following 20131823 and preceding 20131825. In scientific notation, it is written as 2.0131824 × 10^7. The sum of its digits is 21. It has a total of 7 prime factors and 40 positive divisors. There are 6673408 positive integers (up to 20131824) that are relatively prime to 20131824.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-one thousand eight hundred twenty-four

Notation

Scientific notation 2.0131824 × 10^7
Engineering notation 2.0131824 × 10^6

Prime Factorization of 20131824

Prime Factorization 2 × 2 × 2 × 2 × 3 × 197 × 2129

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2516478
Product of the distinct prime numbers

The prime factorization of 20131824 is 2 × 2 × 2 × 2 × 3 × 197 × 2129. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20131824)

Multiplication

n×y
n×2 40263648
n×3 60395472
n×4 80527296
n×5 100659120

Division

n÷y
n÷2 10065912
n÷3 6710608
n÷3 5032956
n÷5 4026364.8

Exponentiation

ny
n2 405290337566976
n3 8.1592337447989E+21
n4 1.6426025772515E+29
n5 3.3068585987174E+36

Nth Root

y√n
2√n 4486.8501200731
3√n 272.03683180588
4√n 66.983954198547
5√n 28.891934724935

Divisors of 20131824

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20131823
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20131824 can be divided by 40 positive divisors. The sum of these divisors (counting 20131824) is 1, the average is 0.025.

Base conversion 20131824

Base System Value
2 Binary 1001100110010111111110000
3 Ternary 1101212210200010
4 Quaternary 1030302333300
5 Quinary 20123204244
6 Senary 1555254520
8 Octal 114627760
10 Decimal 20131824
12 Duodecimal 68aa440
16 Hexadecimal 1332ff0
20 Vigesimal 65g9b4
36 Base36 bzhtc

Cryptographic Hash Functions

md5 f87c95558df8a0dbd2f860e471e0d9f8
sha1 ad2d6c8ca67d3bc1b538dd7d0118fb7b17313018
sha256 4dc300cd6ed6ba4fdef56158bdbe864c42af3fbed57e4056b2c93e1abab13e0f
sha512 6d91bdd35612f987456e0cb931d864551fcdf3a7d7cefca969529a235536abfe041e465c017a6af734d258d5accea8fcc1da38d8b8391c85bff0b2954fefc2ec
ripemd-160 3ba57ae644365ce3e8c2abbce4d570f24f9e58a0

20131824 as geometric shapes

Circle

Radius = n
Diameter 40263648
Circumference 126491980.76353
Area 1.2732571470713E+15

Sphere

Radius = n
Volume 3.4177318388776E+22
Surface area 5.0930285882854E+15
Circumference 126491980.76353

Square

Length = n
Perimeter 80527296
Area 405290337566976
Diagonal 28470698.536108

Cube

Length = n
Surface area 2431742025401856
Volume 8.1592337447989E+21
Space diagonal 34869342.017035

Equilateral Triangle

Length = n
Perimeter 60395472
Area 1.7549586412069E+14
Altitude 17434671.008517

Triangular Pyramid

Length = n
Surface area 1.7549586412069E+14
Volume 9.6157491837224E+20
Height 9490232.8453694