20713887 (number)

20713887 is an odd 8-digits composite number following 20713886 and preceding 20713888. In scientific notation, it is written as 2.0713887 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 13512960 positive integers (up to 20713887) that are relatively prime to 20713887.

Interesting facts

Basic properties

Name

Name twenty million seven hundred thirteen thousand eight hundred eighty-seven

Notation

Scientific notation 2.0713887 × 10^7
Engineering notation 2.0713887 × 10^6

Prime Factorization of 20713887

Prime Factorization 27 × 3 × 47 × 5441

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20713887
Product of the distinct prime numbers

The prime factorization of 20713887 is 27 × 3 × 47 × 5441. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 48, 77, 380, 171, 2091, 3674, 82883, 19778, 186414, 36461, 4051919, 5411794, 17274473, 10335497, 326757654, 407938568, 8584083582, 3487539944

Basic calculations (n = 20713887)

Multiplication

n×y
n×2 41427774
n×3 62141661
n×4 82855548
n×5 103569435

Division

n÷y
n÷2 10356943.5
n÷3 6904629
n÷3 5178471.75
n÷5 4142777.4

Exponentiation

ny
n2 429065114648769
n3 8.8876063004766E+21
n4 1.8409687260856E+29
n5 3.8133618162671E+36

Nth Root

y√n
2√n 4551.2511466629
3√n 274.63372504388
4√n 67.462961294794
5√n 29.057103514221

Divisors of 20713887

1, 3, 27, 47, 81, 141, 1269, 3807, 5441, 16323, 146907, 255727, 440721, 767181, 6904629, 20713887

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 -20713886
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 20713887 can be divided by 16 positive divisors. The sum of these divisors (counting 20713887) is 1, the average is 0.0625.

Base conversion 20713887

Base System Value
2 Binary 1001111000001000110011111
3 Ternary 1102222101010000
4 Quaternary 1033001012133
5 Quinary 20300321022
6 Senary 2015545343
8 Octal 117010637
10 Decimal 20713887
12 Duodecimal 6b2b253
16 Hexadecimal 13c119f
20 Vigesimal 6994e7
36 Base36 cbyxr

Cryptographic Hash Functions

md5 888c5aab1f54e062ed52ec731adbd18e
sha1 e3d3d7fb7bd900baecc81d9525c4b08c805715a6
sha256 cd9463eda7805bce4e81f0607a1e9daebd2011a2e24b3b671365f6c402b897f0
sha512 fe0659d6dd7716aeed2930fcf017989c7143722a62b4df06cb664bd5550ac791366257c7f63874d161bbe8c393ed85ee49c1f6bf172de7c4acbd3a7524879269
ripemd-160 e1764c5d46ac9308ecf655c21c9f39a9d8ce0f51

20713887 as geometric shapes

Circle

Radius = n
Diameter 41427774
Circumference 130149190.45298
Area 1.3479478120922E+15

Sphere

Radius = n
Volume 3.7228318215434E+22
Surface area 5.3917912483689E+15
Circumference 130149190.45298

Square

Length = n
Perimeter 82855548
Area 429065114648769
Diagonal 29293859.924864

Cube

Length = n
Surface area 2574390687892614
Volume 8.8876063004766E+21
Space diagonal 35877504.70624

Equilateral Triangle

Length = n
Perimeter 62141661
Area 1.8579064458176E+14
Altitude 17938752.35312

Triangular Pyramid

Length = n
Surface area 1.8579064458176E+14
Volume 1.0474144472639E+21
Height 9764619.9749546