20871344 (number)

20871344 is an even 8-digits composite number following 20871343 and preceding 20871345. In scientific notation, it is written as 2.0871344 × 10^7. The sum of its digits is 29. It has a total of 6 prime factors and 20 positive divisors. There are 9632832 positive integers (up to 20871344) that are relatively prime to 20871344.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0871344 × 10^7
Engineering notation 2.0871344 × 10^6

Prime Factorization of 20871344

Prime Factorization 2 × 2 × 2 × 2 × 13 × 100343

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2608918
Product of the distinct prime numbers

The prime factorization of 20871344 is 2 × 2 × 2 × 2 × 13 × 100343. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20871344)

Multiplication

n×y
n×2 41742688
n×3 62614032
n×4 83485376
n×5 104356720

Division

n÷y
n÷2 10435672
n÷3 6957114.6666667
n÷3 5217836
n÷5 4174268.8

Exponentiation

ny
n2 435613000366336
n3 9.0918287815179E+21
n4 1.8975868608816E+29
n5 3.960518814334E+36

Nth Root

y√n
2√n 4568.5166082658
3√n 275.32784701153
4√n 67.590802689906
5√n 29.101145426193

Divisors of 20871344

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20871343
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20871344 can be divided by 20 positive divisors. The sum of these divisors (counting 20871344) is 1, the average is 0.05.

Base conversion 20871344

Base System Value
2 Binary 1001111100111100010110000
3 Ternary 1110021101002202
4 Quaternary 1033213202300
5 Quinary 20320340334
6 Senary 2023202332
8 Octal 117474260
10 Decimal 20871344
12 Duodecimal 6ba63a8
16 Hexadecimal 13e78b0
20 Vigesimal 6a8i74
36 Base36 cfcfk

Cryptographic Hash Functions

md5 175b6c0e6a61bf621a4ac18209e9a4ae
sha1 155e0324f35e00537558d9c12e329076eb47b864
sha256 08a5d84baaa613041936b8e6f76510ed9cb9cf7e242238dcde4ce5533a037f61
sha512 84e63ed45af67c1815ae1403332f01d934bb3df9dfb7b4a69c0e800f3f89616c7a0c3f4f47c2cd43133384b8d19a0777778e479942d85464ddd3c6acbc1c96dd
ripemd-160 709eb4f09b6a137003384ad3168975eb2ac6c288

20871344 as geometric shapes

Circle

Radius = n
Diameter 41742688
Circumference 131138521.96189
Area 1.3685186017591E+15

Sphere

Radius = n
Volume 3.8083763343617E+22
Surface area 5.4740744070364E+15
Circumference 131138521.96189

Square

Length = n
Perimeter 83485376
Area 435613000366336
Diagonal 29516537.749754

Cube

Length = n
Surface area 2613678002198016
Volume 9.0918287815179E+21
Space diagonal 36150228.230248

Equilateral Triangle

Length = n
Perimeter 62614032
Area 1.88625962268E+14
Altitude 18075114.115124

Triangular Pyramid

Length = n
Surface area 1.88625962268E+14
Volume 1.0714822974664E+21
Height 9838845.9165848