20761312 (number)

20761312 is an even 8-digits composite number following 20761311 and preceding 20761313. In scientific notation, it is written as 2.0761312 × 10^7. The sum of its digits is 22. It has a total of 9 prime factors and 72 positive divisors. There are 8686080 positive integers (up to 20761312) that are relatively prime to 20761312.

Interesting facts

Basic properties

Name

Name twenty million seven hundred sixty-one thousand three hundred twelve

Notation

Scientific notation 2.0761312 × 10^7
Engineering notation 2.0761312 × 10^6

Prime Factorization of 20761312

Prime Factorization 2 × 2 × 2 × 2 × 2 × 11 × 13 × 13 × 349

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 99814
Product of the distinct prime numbers

The prime factorization of 20761312 is 2 × 2 × 2 × 2 × 2 × 11 × 13 × 13 × 349. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20761312)

Multiplication

n×y
n×2 41522624
n×3 62283936
n×4 83045248
n×5 103806560

Division

n÷y
n÷2 10380656
n÷3 6920437.3333333
n÷3 5190328
n÷5 4152262.4

Exponentiation

ny
n2 431032075961344
n3 8.9487914110412E+21
n4 1.8578865050755E+29
n5 3.8572161392461E+36

Nth Root

y√n
2√n 4556.4582737034
3√n 274.84315905064
4√n 67.501542750543
5√n 29.07039674931

Divisors of 20761312

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20761311
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20761312 can be divided by 72 positive divisors. The sum of these divisors (counting 20761312) is 1, the average is 0.013888888888889.

Base conversion 20761312

Base System Value
2 Binary 1001111001100101011100000
3 Ternary 1110001210011111
4 Quaternary 1033030223200
5 Quinary 20303330222
6 Senary 2020553104
8 Octal 117145340
10 Decimal 20761312
12 Duodecimal 6b52794
16 Hexadecimal 13ccae0
20 Vigesimal 69f35c
36 Base36 cczj4

Cryptographic Hash Functions

md5 7f6c2f2afe939cc609a9299e303d4900
sha1 bf9e6eeda73b45e5d761d47ffdb1a374e9acd333
sha256 58c3edf5dde80f1e50126c5d7a4f362c4bb08598b50c983d79d3bd432b92ea45
sha512 8dc72292e0b9857ce35670898cd80762edb0a50999fd3d8c650831b0bc39f9fcd7c7a4fdfc6ca3da92a2b8e543480d82fded15d7626c675b941a9e0e58b0d1f0
ripemd-160 c8428d05b3370b18dde52f66cefd399bae884672

20761312 as geometric shapes

Circle

Radius = n
Diameter 41522624
Circumference 130447170.51617
Area 1.3541272033017E+15

Sphere

Radius = n
Volume 3.7484609807246E+22
Surface area 5.4165088132069E+15
Circumference 130447170.51617

Square

Length = n
Perimeter 83045248
Area 431032075961344
Diagonal 29360929.003059

Cube

Length = n
Surface area 2586192455768064
Volume 8.9487914110412E+21
Space diagonal 35959647.215789

Equilateral Triangle

Length = n
Perimeter 62283936
Area 1.8664236381423E+14
Altitude 17979823.607895

Triangular Pyramid

Length = n
Surface area 1.8664236381423E+14
Volume 1.0546251816952E+21
Height 9786976.3343531