20744512 (number)

20744512 is an even 8-digits composite number following 20744511 and preceding 20744513. In scientific notation, it is written as 2.0744512 × 10^7. The sum of its digits is 25. It has a total of 8 prime factors and 28 positive divisors. There are 10013696 positive integers (up to 20744512) that are relatively prime to 20744512.

Interesting facts

Basic properties

Name

Name twenty million seven hundred forty-four thousand five hundred twelve

Notation

Scientific notation 2.0744512 × 10^7
Engineering notation 2.0744512 × 10^6

Prime Factorization of 20744512

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 29 × 11177

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 648266
Product of the distinct prime numbers

The prime factorization of 20744512 is 2 × 2 × 2 × 2 × 2 × 2 × 29 × 11177. Since it has a total of 8 prime factors.

Most popular turbo-numbers

4, 3, 50, 20, 140, 825, 1293, 6342, 28865, 56907, 74480, 506690, 2991377, 3695504, 98125311, 71805764, 349379103, 826494798, 8399939456, 6072649568

Basic calculations (n = 20744512)

Multiplication

n×y
n×2 41489024
n×3 62233536
n×4 82978048
n×5 103722560

Division

n÷y
n÷2 10372256
n÷3 6914837.3333333
n÷3 5186128
n÷5 4148902.4

Exponentiation

ny
n2 430334778118144
n3 8.9270849686892E+21
n4 1.8518802125799E+29
n5 3.8416351292427E+36

Nth Root

y√n
2√n 4554.614363478
3√n 274.76900492067
4√n 67.487883086358
5√n 29.065690487765

Divisors of 20744512

1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1856, 11177, 22354, 44708, 89416, 178832, 324133, 357664, 648266, 715328, 1296532, 2593064, 5186128, 10372256, 20744512

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20744511
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20744512 can be divided by 28 positive divisors. The sum of these divisors (counting 20744512) is 1, the average is 0.035714285714286.

Base conversion 20744512

Base System Value
2 Binary 1001111001000100101000000
3 Ternary 1110000221010021
4 Quaternary 1033020211000
5 Quinary 20302311022
6 Senary 2020343224
8 Octal 117104500
10 Decimal 20744512
12 Duodecimal 6b44b14
16 Hexadecimal 13c8940
20 Vigesimal 69d15c
36 Base36 ccmkg

Cryptographic Hash Functions

md5 edfe419ae365a0f00c3e7fd4465062c4
sha1 fd5d3271cfca71181f656293bf8c9ea8ffd0edc7
sha256 ea10ebdd18f39c3a28822dc9ac4cb10ccf96df7c93300d804b679c86fa9e35e5
sha512 bd6f9ebaa3c1ddd5528d38c9c5a53b07670d4607ef799b802f053b86983d66866e27575ae3ff1558540020f9c09490b7e7115340e1de05c7b34dfcf90e66d496
ripemd-160 4efc3679e125cbd7aeb14dd745f5cd7446b2441e

20744512 as geometric shapes

Circle

Radius = n
Diameter 41489024
Circumference 130341613.00301
Area 1.3519365775202E+15

Sphere

Radius = n
Volume 3.7393686074141E+22
Surface area 5.4077463100806E+15
Circumference 130341613.00301

Square

Length = n
Perimeter 82978048
Area 430334778118144
Diagonal 29337170.215211

Cube

Length = n
Surface area 2582008668708864
Volume 8.9270849686892E+21
Space diagonal 35930548.762222

Equilateral Triangle

Length = n
Perimeter 62233536
Area 1.8634042499113E+14
Altitude 17965274.381111

Triangular Pyramid

Length = n
Surface area 1.8634042499113E+14
Volume 1.0520670529314E+21
Height 9779056.7384038