20379918 (number)

20379918 is an even 8-digits composite number following 20379917 and preceding 20379919. In scientific notation, it is written as 2.0379918 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 6270720 positive integers (up to 20379918) that are relatively prime to 20379918.

Interesting facts

Basic properties

Name

Name twenty million three hundred seventy-nine thousand nine hundred eighteen

Notation

Scientific notation 2.0379918 × 10^7
Engineering notation 2.0379918 × 10^6

Prime Factorization of 20379918

Prime Factorization 2 × 3 × 13 × 261281

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20379918
Product of the distinct prime numbers

The prime factorization of 20379918 is 2 × 3 × 13 × 261281. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 9, 45, 57, 825, 100, 4329, 5710, 18142, 23555, 907352, 931044, 5909331, 6684309, 51644281, 58797906, 725573369, 525987084, 6704553306, 240954310

Basic calculations (n = 20379918)

Multiplication

n×y
n×2 40759836
n×3 61139754
n×4 81519672
n×5 101899590

Division

n÷y
n÷2 10189959
n÷3 6793306
n÷3 5094979.5
n÷5 4075983.6

Exponentiation

ny
n2 415341057686724
n3 8.4646166976887E+21
n4 1.7250819420033E+29
n5 3.5157028521307E+36

Nth Root

y√n
2√n 4514.4122541035
3√n 273.14975213225
4√n 67.189376050857
5√n 28.962796075916

Divisors of 20379918

1, 2, 3, 6, 13, 26, 39, 78, 261281, 522562, 783843, 1567686, 3396653, 6793306, 10189959, 20379918

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20379917
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20379918 can be divided by 16 positive divisors. The sum of these divisors (counting 20379918) is 1, the average is 0.0625.

Base conversion 20379918

Base System Value
2 Binary 1001101101111100100001110
3 Ternary 1102100101222210
4 Quaternary 1031233210032
5 Quinary 20204124133
6 Senary 2004451250
8 Octal 115574416
10 Decimal 20379918
12 Duodecimal 69a9b26
16 Hexadecimal 136f90e
20 Vigesimal 6779fi
36 Base36 c4t8u

Cryptographic Hash Functions

md5 1bed6798636586d633b86c4199faeff7
sha1 472dc0397c064850a69e12e00b129dce976f6d36
sha256 1214c13728b849dd57199f5810de5fbb0db00ffa8f8a7feed515a55bf73a1197
sha512 656844c32ab49f40ee0b7899be9d0cab04fc92e96d79321d81639584db514779228d773e18eaf25a389133a439ca9016354934e50105e6a4cf73e8eca0f4247b
ripemd-160 b1b9eca888877c6921a48cbba3734434d62411f8

20379918 as geometric shapes

Circle

Radius = n
Diameter 40759836
Circumference 128050801.33912
Area 1.3048324155628E+15

Sphere

Radius = n
Volume 3.545650351055E+22
Surface area 5.2193296622513E+15
Circumference 128050801.33912

Square

Length = n
Perimeter 81519672
Area 415341057686724
Diagonal 28821556.435652

Cube

Length = n
Surface area 2492046346120344
Volume 8.4646166976887E+21
Space diagonal 35299053.430087

Equilateral Triangle

Length = n
Perimeter 61139754
Area 1.798479535957E+14
Altitude 17649526.715044

Triangular Pyramid

Length = n
Surface area 1.798479535957E+14
Volume 9.9756464451343E+20
Height 9607185.4785505