20378520 (number)

20378520 is an even 8-digits composite number following 20378519 and preceding 20378521. In scientific notation, it is written as 2.0378520 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 32 positive divisors. There are 5433984 positive integers (up to 20378520) that are relatively prime to 20378520.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0378520 × 10^7
Engineering notation 2.0378520 × 10^6

Prime Factorization of 20378520

Prime Factorization 2 × 2 × 2 × 3 × 45 × 18869

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5094630
Product of the distinct prime numbers

The prime factorization of 20378520 is 2 × 2 × 2 × 3 × 45 × 18869. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20378520)

Multiplication

n×y
n×2 40757040
n×3 61135560
n×4 81514080
n×5 101892600

Division

n÷y
n÷2 10189260
n÷3 6792840
n÷3 5094630
n÷5 4075704

Exponentiation

ny
n2 415284077390400
n3 8.4628748767818E+21
n4 1.72460864934E+29
n5 3.5144971852747E+36

Nth Root

y√n
2√n 4514.2574140162
3√n 273.14350624376
4√n 67.188223774827
5√n 28.96239871318

Divisors of 20378520

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20378519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20378520 can be divided by 32 positive divisors. The sum of these divisors (counting 20378520) is 1, the average is 0.03125.

Base conversion 20378520

Base System Value
2 Binary 1001101101111001110011000
3 Ternary 1102100100002000
4 Quaternary 1031233032120
5 Quinary 20204103040
6 Senary 2004441000
8 Octal 115571630
10 Decimal 20378520
12 Duodecimal 69a9160
16 Hexadecimal 136f398
20 Vigesimal 677660
36 Base36 c4s60

Cryptographic Hash Functions

md5 346b38486254623b83c59aede04eded4
sha1 58befd7dfd07dc0ae79c2de8bb0ecb113d01a641
sha256 a00e10a5274ef877e5d0d7cf713c5ee2ce4a694627866e6c4c9f377791cc1ae9
sha512 6c85206618515a1b7cfd750d53e4e98a11336b774dece0eb6d06c1f33608c3df339ce72edfbbc9a9831b3526f91891ebf0f23d115d0cb2d28a631bf8caca599d
ripemd-160 b2093e3c0ba50337d4766a786a53c082e8854cca

20378520 as geometric shapes

Circle

Radius = n
Diameter 40757040
Circumference 128042017.44607
Area 1.3046534066825E+15

Sphere

Radius = n
Volume 3.5449207388196E+22
Surface area 5.21861362673E+15
Circumference 128042017.44607

Square

Length = n
Perimeter 81514080
Area 415284077390400
Diagonal 28819579.365091

Cube

Length = n
Surface area 2491704464342400
Volume 8.4628748767818E+21
Space diagonal 35296632.023059

Equilateral Triangle

Length = n
Perimeter 61135560
Area 1.7982328040363E+14
Altitude 17648316.011529

Triangular Pyramid

Length = n
Surface area 1.7982328040363E+14
Volume 9.9735936895095E+20
Height 9606526.4550305