20126472 (number)

20126472 is an even 8-digits composite number following 20126471 and preceding 20126473. In scientific notation, it is written as 2.0126472 × 10^7. The sum of its digits is 24. It has a total of 7 prime factors and 64 positive divisors. There are 6019200 positive integers (up to 20126472) that are relatively prime to 20126472.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-six thousand four hundred seventy-two

Notation

Scientific notation 2.0126472 × 10^7
Engineering notation 2.0126472 × 10^6

Prime Factorization of 20126472

Prime Factorization 2 × 2 × 2 × 3 × 437 × 19 × 101

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5031618
Product of the distinct prime numbers

The prime factorization of 20126472 is 2 × 2 × 2 × 3 × 437 × 19 × 101. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20126472)

Multiplication

n×y
n×2 40252944
n×3 60379416
n×4 80505888
n×5 100632360

Division

n÷y
n÷2 10063236
n÷3 6708824
n÷3 5031618
n÷5 4025294.4

Exponentiation

ny
n2 405074875166784
n3 8.1527281329478E+21
n4 1.6408565449139E+29
n5 3.3024653307225E+36

Nth Root

y√n
2√n 4486.2536709375
3√n 272.01272287662
4√n 66.979501871375
5√n 28.890398390419

Divisors of 20126472

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20126471
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20126472 can be divided by 64 positive divisors. The sum of these divisors (counting 20126472) is 1, the average is 0.015625.

Base conversion 20126472

Base System Value
2 Binary 1001100110001101100001000
3 Ternary 1101212112022220
4 Quaternary 1030301230020
5 Quinary 20123021342
6 Senary 1555214040
8 Octal 114615410
10 Decimal 20126472
12 Duodecimal 68a7320
16 Hexadecimal 1331b08
20 Vigesimal 65fg3c
36 Base36 bzdoo

Cryptographic Hash Functions

md5 92d9845c8615f5fa9148554725706df3
sha1 fdfd2be27b372cbfd474c79d395752987e05308f
sha256 5310b45f2c21e85b2a52a2e3d36e574a42ca1e7e006bae7eeba12d7a5eabc76c
sha512 a5fe2420894a4c81c37e34c4f1d21c7ac689cf50c808a5ee3bd67f44e39558d6daa518f1719816ea5dcdd8a0be094de0cee761ba5490b2a251e26777e6ed0ae0
ripemd-160 f1ba2e11b38566c978d6c4424c5f896eacee908c

20126472 as geometric shapes

Circle

Radius = n
Diameter 40252944
Circumference 126458353.15576
Area 1.2725802519778E+15

Sphere

Radius = n
Volume 3.4150067745578E+22
Surface area 5.0903210079111E+15
Circumference 126458353.15576

Square

Length = n
Perimeter 80505888
Area 405074875166784
Diagonal 28463129.665122

Cube

Length = n
Surface area 2430449251000704
Volume 8.1527281329478E+21
Space diagonal 34860072.081112

Equilateral Triangle

Length = n
Perimeter 60379416
Area 1.7540256616462E+14
Altitude 17430036.040556

Triangular Pyramid

Length = n
Surface area 1.7540256616462E+14
Volume 9.6080822466295E+20
Height 9487709.8883741