20378743 (number)

20378743 is an odd 8-digits composite number following 20378742 and preceding 20378744. In scientific notation, it is written as 2.0378743 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 15879480 positive integers (up to 20378743) that are relatively prime to 20378743.

Interesting facts

Basic properties

Name

Name twenty million three hundred seventy-eight thousand seven hundred forty-three

Notation

Scientific notation 2.0378743 × 10^7
Engineering notation 2.0378743 × 10^6

Prime Factorization of 20378743

Prime Factorization 7 × 11 × 264659

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20378743
Product of the distinct prime numbers

The prime factorization of 20378743 is 7 × 11 × 264659. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20378743)

Multiplication

n×y
n×2 40757486
n×3 61136229
n×4 81514972
n×5 101893715

Division

n÷y
n÷2 10189371.5
n÷3 6792914.3333333
n÷3 5094685.75
n÷5 4075748.6

Exponentiation

ny
n2 415293166260049
n3 8.4631527048698E+21
n4 1.724684139423E+29
n5 3.5146894833477E+36

Nth Root

y√n
2√n 4514.2821134705
3√n 273.14450256701
4√n 67.188407582488
5√n 28.962462099398

Divisors of 20378743

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 -20378742
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 20378743 can be divided by 8 positive divisors. The sum of these divisors (counting 20378743) is 1, the average is 0.125.

Base conversion 20378743

Base System Value
2 Binary 1001101101111010001110111
3 Ternary 1102100100101021
4 Quaternary 1031233101313
5 Quinary 20204104433
6 Senary 2004442011
8 Octal 115572167
10 Decimal 20378743
12 Duodecimal 69a9307
16 Hexadecimal 136f477
20 Vigesimal 6776h3
36 Base36 c4sc7

Cryptographic Hash Functions

md5 b056f4521c9dcfcf0caff85804e174af
sha1 adabfd50140b6de17110115aeebe456cbc8cc894
sha256 a6e6ab71e5e9811492b813a937778d350511278024a05819cf8ca6932277a621
sha512 1a4c63a708a8fb6c87644cab5210b34807d095b47b4d81075a5108fa386cfd8cc259f272ce2ef1b5837276ab283bf77d76985a69738382fca9ba4be357b4c3d9
ripemd-160 62983ac98d6671f7ff2a8d2f731770f2748bf4fd

20378743 as geometric shapes

Circle

Radius = n
Diameter 40757486
Circumference 128043418.59639
Area 1.3046819602086E+15

Sphere

Radius = n
Volume 3.545037115177E+22
Surface area 5.2187278408345E+15
Circumference 128043418.59639

Square

Length = n
Perimeter 81514972
Area 415293166260049
Diagonal 28819894.734716

Cube

Length = n
Surface area 2491758997560294
Volume 8.4631527048698E+21
Space diagonal 35297018.270389

Equilateral Triangle

Length = n
Perimeter 61136229
Area 1.7982721599964E+14
Altitude 17648509.135194

Triangular Pyramid

Length = n
Surface area 1.7982721599964E+14
Volume 9.9739211130512E+20
Height 9606631.5782386