20378420 (number)

20378420 is an even 8-digits composite number following 20378419 and preceding 20378421. In scientific notation, it is written as 2.0378420 × 10^7. The sum of its digits is 26. It has a total of 6 prime factors and 48 positive divisors. There are 7902720 positive integers (up to 20378420) that are relatively prime to 20378420.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0378420 × 10^7
Engineering notation 2.0378420 × 10^6

Prime Factorization of 20378420

Prime Factorization 2 × 2 × 5 × 71 × 127 × 113

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10189210
Product of the distinct prime numbers

The prime factorization of 20378420 is 2 × 2 × 5 × 71 × 127 × 113. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20378420)

Multiplication

n×y
n×2 40756840
n×3 61135260
n×4 81513680
n×5 101892100

Division

n÷y
n÷2 10189210
n÷3 6792806.6666667
n÷3 5094605
n÷5 4075684

Exponentiation

ny
n2 415280001696400
n3 8.46275029217E+21
n4 1.7245747980896E+29
n5 3.5144109556885E+36

Nth Root

y√n
2√n 4514.2463379838
3√n 273.14305945968
4√n 67.188141349376
5√n 28.962370288686

Divisors of 20378420

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20378419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20378420 can be divided by 48 positive divisors. The sum of these divisors (counting 20378420) is 1, the average is 0.020833333333333.

Base conversion 20378420

Base System Value
2 Binary 1001101101111001100110100
3 Ternary 1102100022221022
4 Quaternary 1031233030310
5 Quinary 20204102140
6 Senary 2004440312
8 Octal 115571464
10 Decimal 20378420
12 Duodecimal 69a9098
16 Hexadecimal 136f334
20 Vigesimal 677610
36 Base36 c4s38

Cryptographic Hash Functions

md5 cd123db6a047470d9e18ed9f6d147d00
sha1 b7a4cdea41f1cd500d89ec5298e78b967db31eae
sha256 4da4f3878e123b6a2e19d24747c7dab9f49d4b6fd26d6d71c2028177f68f06db
sha512 9b98567de287090c1a66610d1b5298ccc574a24c25d7215b3d5ce894062327fc9dbe58db4f23bafe1e74e7d170b24e591120872e3b022c275069108432c376b7
ripemd-160 48e6c05cc92da51009721ca3f9f0198227aaf3aa

20378420 as geometric shapes

Circle

Radius = n
Diameter 40756840
Circumference 128041389.12753
Area 1.3046406025122E+15

Sphere

Radius = n
Volume 3.5448685529395E+22
Surface area 5.2185624100487E+15
Circumference 128041389.12753

Square

Length = n
Perimeter 81513680
Area 415280001696400
Diagonal 28819437.943735

Cube

Length = n
Surface area 2491680010178400
Volume 8.46275029217E+21
Space diagonal 35296458.817978

Equilateral Triangle

Length = n
Perimeter 61135260
Area 1.7982151557636E+14
Altitude 17648229.408989

Triangular Pyramid

Length = n
Surface area 1.7982151557636E+14
Volume 9.9734468651363E+20
Height 9606479.3145784