20472743 (number)

20472743 is an odd 8-digits composite number following 20472742 and preceding 20472744. In scientific notation, it is written as 2.0472743 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 19268448 positive integers (up to 20472743) that are relatively prime to 20472743.

Interesting facts

Basic properties

Name

Name twenty million four hundred seventy-two thousand seven hundred forty-three

Notation

Scientific notation 2.0472743 × 10^7
Engineering notation 2.0472743 × 10^6

Prime Factorization of 20472743

Prime Factorization 17 × 1204279

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20472743
Product of the distinct prime numbers

The prime factorization of 20472743 is 17 × 1204279. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20472743)

Multiplication

n×y
n×2 40945486
n×3 61418229
n×4 81890972
n×5 102363715

Division

n÷y
n÷2 10236371.5
n÷3 6824247.6666667
n÷3 5118185.75
n÷5 4094548.6

Exponentiation

ny
n2 419133205944049
n3 8.5808064080586E+21
n4 1.7567264432494E+29
n5 3.5965008993948E+36

Nth Root

y√n
2√n 4524.6815357548
3√n 273.56383177697
4√n 67.265753067625
5√n 28.989131675357

Divisors of 20472743

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20472742
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20472743 can be divided by 4 positive divisors. The sum of these divisors (counting 20472743) is 1, the average is 0.25.

Base conversion 20472743

Base System Value
2 Binary 1001110000110001110100111
3 Ternary 1102112010022202
4 Quaternary 1032012032213
5 Quinary 20220111433
6 Senary 2010445115
8 Octal 116061647
10 Decimal 20472743
12 Duodecimal 6a3379b
16 Hexadecimal 13863a7
20 Vigesimal 67j1h3
36 Base36 c6svb

Cryptographic Hash Functions

md5 3c683b33dfa6e09b31d1d08e1784b07b
sha1 9e54c678805694e2c87e52f019296e95586d9627
sha256 92e277cbb77197fd4f53deb8319d9c0820e868437eeb22aba265676aba8d306f
sha512 65323c95c3d1b452b54fd79fbe71fa8b4968e76118cff612ac8bc813751ab166c5d0cf80991417fa77fb34ec7ba6fc6de454b8fd0f2bcc4a32638fdda703b43b
ripemd-160 8e9a87bac054b6c9e14782fca7b36564ad0591a9

20472743 as geometric shapes

Circle

Radius = n
Diameter 40945486
Circumference 128634038.01526
Area 1.3167458006694E+15

Sphere

Radius = n
Volume 3.5943197831244E+22
Surface area 5.2669832026774E+15
Circumference 128634038.01526

Square

Length = n
Perimeter 81890972
Area 419133205944049
Diagonal 28952830.809579

Cube

Length = n
Surface area 2514799235664294
Volume 8.5808064080586E+21
Space diagonal 35459831.0463

Equilateral Triangle

Length = n
Perimeter 61418229
Area 1.8149000195858E+14
Altitude 17729915.52315

Triangular Pyramid

Length = n
Surface area 1.8149000195858E+14
Volume 1.0112577331979E+21
Height 9650943.6031929