20992812 (number)

20992812 is an even 8-digits composite number following 20992811 and preceding 20992813. In scientific notation, it is written as 2.0992812 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 6963600 positive integers (up to 20992812) that are relatively prime to 20992812.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-two thousand eight hundred twelve

Notation

Scientific notation 2.0992812 × 10^7
Engineering notation 2.0992812 × 10^6

Prime Factorization of 20992812

Prime Factorization 2 × 2 × 3 × 8291 × 211

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10496406
Product of the distinct prime numbers

The prime factorization of 20992812 is 2 × 2 × 3 × 8291 × 211. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 10, 10, 70, 920, 365, 6110, 6137, 41888, 36199, 747446, 655026, 7682630, 7396257, 62960771, 69040794, 272149398, 499101171, 106055471, 3595511784

Basic calculations (n = 20992812)

Multiplication

n×y
n×2 41985624
n×3 62978436
n×4 83971248
n×5 104964060

Division

n÷y
n÷2 10496406
n÷3 6997604
n÷3 5248203
n÷5 4198562.4

Exponentiation

ny
n2 440698155667344
n3 9.2514935306713E+21
n4 1.942148644086E+29
n5 4.0771161361352E+36

Nth Root

y√n
2√n 4581.7913527353
3√n 275.86093603486
4√n 67.688930799174
5√n 29.134939681319

Divisors of 20992812

1, 2, 3, 4, 6, 12, 211, 422, 633, 844, 1266, 2532, 8291, 16582, 24873, 33164, 49746, 99492, 1749401, 3498802, 5248203, 6997604, 10496406, 20992812

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20992811
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20992812 can be divided by 24 positive divisors. The sum of these divisors (counting 20992812) is 1, the average is 0.041666666666667.

Base conversion 20992812

Base System Value
2 Binary 1010000000101001100101100
3 Ternary 1110111112201120
4 Quaternary 1100011030230
5 Quinary 20333232222
6 Senary 2025540540
8 Octal 120051454
10 Decimal 20992812
12 Duodecimal 7044750
16 Hexadecimal 140532c
20 Vigesimal 6b420c
36 Base36 chy5o

Cryptographic Hash Functions

md5 16e48062ef2923bbee12f7dfa8ef3ba8
sha1 12763ab47edab1feabd3c86a1fa16356c4f17c1b
sha256 4b2d072da788b551f7b80e38e9772860ce7d17681203449455a36c07e80793f5
sha512 fc353730b5a589e19a0b5bb9a4454115d147513aabf7ebaff6e9550a31e5a4e3e9d68e7082c524f060442ad0f81db9e1ea2070b463beca02bb5227ffda0ebe32
ripemd-160 e3c38cfca5639131036cc5922a3b00a6ed350365

20992812 as geometric shapes

Circle

Radius = n
Diameter 41985624
Circumference 131901727.91478
Area 1.3844940882951E+15

Sphere

Radius = n
Volume 3.8752565480921E+22
Surface area 5.5379763531804E+15
Circumference 131901727.91478

Square

Length = n
Perimeter 83971248
Area 440698155667344
Diagonal 29688319.442749

Cube

Length = n
Surface area 2644188934004064
Volume 9.2514935306713E+21
Space diagonal 36360616.977742

Equilateral Triangle

Length = n
Perimeter 62978436
Area 1.9082789910443E+14
Altitude 18180308.488871

Triangular Pyramid

Length = n
Surface area 1.9082789910443E+14
Volume 1.0902989686069E+21
Height 9896106.4809162