20976871 (number)

20976871 is an odd 8-digits composite number following 20976870 and preceding 20976872. In scientific notation, it is written as 2.0976871 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 20465200 positive integers (up to 20976871) that are relatively prime to 20976871.

Interesting facts

Basic properties

Name

Name twenty million nine hundred seventy-six thousand eight hundred seventy-one

Notation

Scientific notation 2.0976871 × 10^7
Engineering notation 2.0976871 × 10^6

Prime Factorization of 20976871

Prime Factorization 41 × 511631

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20976871
Product of the distinct prime numbers

The prime factorization of 20976871 is 41 × 511631. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20976871)

Multiplication

n×y
n×2 41953742
n×3 62930613
n×4 83907484
n×5 104884355

Division

n÷y
n÷2 10488435.5
n÷3 6992290.3333333
n÷3 5244217.75
n÷5 4195374.2

Exponentiation

ny
n2 440029116950641
n3 9.2304340225175E+21
n4 1.9362562376436E+29
n5 4.0616597319995E+36

Nth Root

y√n
2√n 4580.0514189253
3√n 275.79109287872
4√n 67.676077153787
5√n 29.130513583398

Divisors of 20976871

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20976870
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20976871 can be divided by 4 positive divisors. The sum of these divisors (counting 20976871) is 1, the average is 0.25.

Base conversion 20976871

Base System Value
2 Binary 1010000000001010011100111
3 Ternary 1110110201212011
4 Quaternary 1100001103213
5 Quinary 20332224441
6 Senary 2025335051
8 Octal 120012347
10 Decimal 20976871
12 Duodecimal 7037487
16 Hexadecimal 14014e7
20 Vigesimal 6b223b
36 Base36 chluv

Cryptographic Hash Functions

md5 ea08bc51ae6158b2549adaaa1111e40f
sha1 41deea9efe966ca35e111ed985844e71b2501c92
sha256 c5ab03a39a4990c86c302d548c17e06a4bb8693e813efa21410e81b8d5c755ce
sha512 718c7acf7696fedfb09a5b9f96fbcdb2d982225ba6d07dcc43063f625bd404d27535e9f136219260a67d299806aa696ed4ac89c45d55e287cf181c21626ec3e5
ripemd-160 3ae8ac61224abc1a9ba98ff0ad117ad1fa0ec507

20976871 as geometric shapes

Circle

Radius = n
Diameter 41953742
Circumference 131801567.6578
Area 1.3823922411777E+15

Sphere

Radius = n
Volume 3.8664351619448E+22
Surface area 5.529568964711E+15
Circumference 131801567.6578

Square

Length = n
Perimeter 83907484
Area 440029116950641
Diagonal 29665775.464351

Cube

Length = n
Surface area 2640174701703846
Volume 9.2304340225175E+21
Space diagonal 36333006.355818

Equilateral Triangle

Length = n
Perimeter 62930613
Area 1.9053819684204E+14
Altitude 18166503.177909

Triangular Pyramid

Length = n
Surface area 1.9053819684204E+14
Volume 1.0878170817695E+21
Height 9888591.8214503