20378427 (number)

20378427 is an odd 8-digits composite number following 20378426 and preceding 20378428. In scientific notation, it is written as 2.0378427 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 12786432 positive integers (up to 20378427) that are relatively prime to 20378427.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0378427 × 10^7
Engineering notation 2.0378427 × 10^6

Prime Factorization of 20378427

Prime Factorization 3 × 17 × 399577

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20378427
Product of the distinct prime numbers

The prime factorization of 20378427 is 3 × 17 × 399577. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20378427)

Multiplication

n×y
n×2 40756854
n×3 61135281
n×4 81513708
n×5 101892135

Division

n÷y
n÷2 10189213.5
n÷3 6792809
n÷3 5094606.75
n÷5 4075685.4

Exponentiation

ny
n2 415280286994329
n3 8.462759013053E+21
n4 1.7245771676609E+29
n5 3.5144169917045E+36

Nth Root

y√n
2√n 4514.2471133069
3√n 273.14309073461
4√n 67.188147119168
5√n 28.962372278404

Divisors of 20378427

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 -20378426
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 20378427 can be divided by 8 positive divisors. The sum of these divisors (counting 20378427) is 1, the average is 0.125.

Base conversion 20378427

Base System Value
2 Binary 1001101101111001100111011
3 Ternary 1102100022221120
4 Quaternary 1031233030323
5 Quinary 20204102202
6 Senary 2004440323
8 Octal 115571473
10 Decimal 20378427
12 Duodecimal 69a90a3
16 Hexadecimal 136f33b
20 Vigesimal 677617
36 Base36 c4s3f

Cryptographic Hash Functions

md5 1c328e45eaf6e83b39971d2f451489d1
sha1 d203ca457220bdc5528da102339898cb245a7977
sha256 e454d4b1b5e3ea51a438ae2cf9fd6ccb5e2f346bf460c2ac6b4c615de416171c
sha512 84f3cb128c2a3a772bdfe5c6a21ac663c29b24c6f2eb0f38fe38ee2dc7d5b94280670fdba4bdd773d9255414455c84d0e9a945facbb2f6c913020d954d1ef0ce
ripemd-160 5723b11ae52679b4b7306c805b9c33862d70a2bb

20378427 as geometric shapes

Circle

Radius = n
Diameter 40756854
Circumference 128041433.10983
Area 1.304641498802E+15

Sphere

Radius = n
Volume 3.5448722059344E+22
Surface area 5.2185659952082E+15
Circumference 128041433.10983

Square

Length = n
Perimeter 81513708
Area 415280286994329
Diagonal 28819447.84323

Cube

Length = n
Surface area 2491681721965974
Volume 8.462759013053E+21
Space diagonal 35296470.942333

Equilateral Triangle

Length = n
Perimeter 61135281
Area 1.7982163911399E+14
Altitude 17648235.471167

Triangular Pyramid

Length = n
Surface area 1.7982163911399E+14
Volume 9.9734571427956E+20
Height 9606482.61441