20771828 (number)

20771828 is an even 8-digits composite number following 20771827 and preceding 20771829. In scientific notation, it is written as 2.0771828 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 36 positive divisors. There are 8091600 positive integers (up to 20771828) that are relatively prime to 20771828.

Interesting facts

Basic properties

Name

Name twenty million seven hundred seventy-one thousand eight hundred twenty-eight

Notation

Scientific notation 2.0771828 × 10^7
Engineering notation 2.0771828 × 10^6

Prime Factorization of 20771828

Prime Factorization 2 × 2 × 7 × 11 × 11 × 6131

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 944174
Product of the distinct prime numbers

The prime factorization of 20771828 is 2 × 2 × 7 × 11 × 11 × 6131. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 10, 39, 17, 358, 841, 8451, 5860, 31656, 93646, 216173, 190879, 6201202, 5278397, 30094106, 49044449, 731705933, 860990675, 231464239, 2435936781

Basic calculations (n = 20771828)

Multiplication

n×y
n×2 41543656
n×3 62315484
n×4 83087312
n×5 103859140

Division

n÷y
n÷2 10385914
n÷3 6923942.6666667
n÷3 5192957
n÷5 4154365.6

Exponentiation

ny
n2 431468838461584
n3 8.9623964998838E+21
n4 1.8616535856339E+29
n5 3.866994807637E+36

Nth Root

y√n
2√n 4557.6120940686
3√n 274.88955564974
4√n 67.510088831734
5√n 29.073341094764

Divisors of 20771828

1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 6131, 12262, 24524, 42917, 67441, 85834, 134882, 171668, 269764, 472087, 741851, 944174, 1483702, 1888348, 2967404, 5192957, 10385914, 20771828

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20771827
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20771828 can be divided by 36 positive divisors. The sum of these divisors (counting 20771828) is 1, the average is 0.027777777777778.

Base conversion 20771828

Base System Value
2 Binary 1001111001111001111110100
3 Ternary 1110002022120222
4 Quaternary 1033033033310
5 Quinary 20304144303
6 Senary 2021113512
8 Octal 117171764
10 Decimal 20771828
12 Duodecimal 6b58898
16 Hexadecimal 13cf3f4
20 Vigesimal 69g9b8
36 Base36 cd7n8

Cryptographic Hash Functions

md5 eedb8138dbbed9c1fda19168cf7f0cc2
sha1 83d478f61194905bb35c67bccfbc0a4d5bb36b87
sha256 7d81a337888bcfe1b717d648cf933157c2cd86ade4701a526f1d2276d0b0fcab
sha512 c4ef42e671d0f5c9e866f95aeaf8ce6f895c81b75a7d36f8e7efafa2ea3cc723f711e69fe6679057c7765dc886d7fe2dc98160474c7e2f35e6e70ab872473aea
ripemd-160 334e171f5adec7602d0d3a394b6101383ac0ac2f

20771828 as geometric shapes

Circle

Radius = n
Diameter 41543656
Circumference 130513244.49286
Area 1.3554993331638E+15

Sphere

Radius = n
Volume 3.7541598670125E+22
Surface area 5.4219973326553E+15
Circumference 130513244.49286

Square

Length = n
Perimeter 83087312
Area 431468838461584
Diagonal 29375800.872881

Cube

Length = n
Surface area 2588813030769504
Volume 8.9623964998838E+21
Space diagonal 35977861.462082

Equilateral Triangle

Length = n
Perimeter 62315484
Area 1.8683148752455E+14
Altitude 17988930.731041

Triangular Pyramid

Length = n
Surface area 1.8683148752455E+14
Volume 1.0562285567917E+21
Height 9791933.6242937