20992765 (number)

20992765 is an odd 8-digits composite number following 20992764 and preceding 20992766. In scientific notation, it is written as 2.0992765 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 16794208 positive integers (up to 20992765) that are relatively prime to 20992765.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-two thousand seven hundred sixty-five

Notation

Scientific notation 2.0992765 × 10^7
Engineering notation 2.0992765 × 10^6

Prime Factorization of 20992765

Prime Factorization 5 × 4198553

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20992765
Product of the distinct prime numbers

The prime factorization of 20992765 is 5 × 4198553. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20992765)

Multiplication

n×y
n×2 41985530
n×3 62978295
n×4 83971060
n×5 104963825

Division

n÷y
n÷2 10496382.5
n÷3 6997588.3333333
n÷3 5248191.25
n÷5 4198553

Exponentiation

ny
n2 440696182345225
n3 9.2514313923705E+21
n4 1.9421312513366E+29
n5 4.0770704958464E+36

Nth Root

y√n
2√n 4581.7862237341
3√n 275.86073016322
4√n 67.688892912605
5√n 29.134926635488

Divisors of 20992765

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 -20992764
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 20992765 can be divided by 4 positive divisors. The sum of these divisors (counting 20992765) is 1, the average is 0.25.

Base conversion 20992765

Base System Value
2 Binary 1010000000101001011111101
3 Ternary 1110111112122211
4 Quaternary 1100011023331
5 Quinary 20333232030
6 Senary 2025540421
8 Octal 120051375
10 Decimal 20992765
12 Duodecimal 7044711
16 Hexadecimal 14052fd
20 Vigesimal 6b41i5
36 Base36 chy4d

Cryptographic Hash Functions

md5 18b799ca5000badcdfd48031277172c2
sha1 e5eb86e63bbf15943f04a258339f6b5ad3404622
sha256 83c11ba1d697a5a8bf4593d37d4898966415448d5fb300245a819dacca52e582
sha512 fe3eebe400fe8dd3b86f592ad4975f231345054c72c37b9663e117838c5e923ba83643128e9ce80cb496ca9ee9c0dbfbf1e65b3fcb8bd78c02a872560651e0ee
ripemd-160 b7d2004f2c1c6a690cd8961c4b37d01b729ecc62

20992765 as geometric shapes

Circle

Radius = n
Diameter 41985530
Circumference 131901432.60507
Area 1.3844878889208E+15

Sphere

Radius = n
Volume 3.8752305196615E+22
Surface area 5.5379515556833E+15
Circumference 131901432.60507

Square

Length = n
Perimeter 83971060
Area 440696182345225
Diagonal 29688252.974711

Cube

Length = n
Surface area 2644177094071350
Volume 9.2514313923705E+21
Space diagonal 36360535.571354

Equilateral Triangle

Length = n
Perimeter 62978295
Area 1.9082704463089E+14
Altitude 18180267.785677

Triangular Pyramid

Length = n
Surface area 1.9082704463089E+14
Volume 1.0902916455379E+21
Height 9896084.3249037