21685422 (number)

21685422 is an even 8-digits composite number following 21685421 and preceding 21685423. In scientific notation, it is written as 2.1685422 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 6225120 positive integers (up to 21685422) that are relatively prime to 21685422.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred eighty-five thousand four hundred twenty-two

Notation

Scientific notation 2.1685422 × 10^7
Engineering notation 2.1685422 × 10^6

Prime Factorization of 21685422

Prime Factorization 2 × 3 × 11 × 19 × 17293

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21685422
Product of the distinct prime numbers

The prime factorization of 21685422 is 2 × 3 × 11 × 19 × 17293. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 2, 7, 99, 76, 577, 5716, 7941, 58654, 75060, 656074, 43877, 2005470, 8776813, 22024190, 42922384, 761938904, 251678045, 8777044735, 1179023728

Basic calculations (n = 21685422)

Multiplication

n×y
n×2 43370844
n×3 65056266
n×4 86741688
n×5 108427110

Division

n÷y
n÷2 10842711
n÷3 7228474
n÷3 5421355.5
n÷5 4337084.4

Exponentiation

ny
n2 470257527318084
n3 1.0197732928569E+22
n4 2.2114214199932E+29
n5 4.7955606712391E+36

Nth Root

y√n
2√n 4656.7608914352
3√n 278.86197100972
4√n 68.240463739889
5√n 29.324699847382

Divisors of 21685422

1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 17293, 34586, 51879, 103758, 190223, 328567, 380446, 570669, 657134, 985701, 1141338, 1971402, 3614237, 7228474, 10842711, 21685422

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21685421
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21685422 can be divided by 32 positive divisors. The sum of these divisors (counting 21685422) is 1, the average is 0.03125.

Base conversion 21685422

Base System Value
2 Binary 1010010101110010010101110
3 Ternary 1111210201210210
4 Quaternary 1102232102232
5 Quinary 21022413142
6 Senary 2052443250
8 Octal 122562256
10 Decimal 21685422
12 Duodecimal 7319526
16 Hexadecimal 14ae4ae
20 Vigesimal 6fadb2
36 Base36 cwsku

Cryptographic Hash Functions

md5 b4a2ad46677bd3c66c5997f0695f8066
sha1 c886d6b8d7df06bb67c775341199751581e2eeda
sha256 a6779ad506ddb9a657e56903020f897f9298b4c423b49fe91c7980e70fdfa0e5
sha512 cfa630d0ef287c115de1cb1e071afc215fab27ec1f9cc28d94731c17d5d5a7e6fd1e4beda2fd5eaf91ada181fc7d7bd0d718681a934f7c13416d29df0eed04bf
ripemd-160 f04d0807055e0b9e04778fda6d9edf111bc9dd90

21685422 as geometric shapes

Circle

Radius = n
Diameter 43370844
Circumference 136253524.89039
Area 1.4773575931178E+15

Sphere

Radius = n
Volume 4.2716163802218E+22
Surface area 5.9094303724712E+15
Circumference 136253524.89039

Square

Length = n
Perimeter 86741688
Area 470257527318084
Diagonal 30667817.898184

Cube

Length = n
Surface area 2821545163908504
Volume 1.0197732928569E+22
Space diagonal 37560252.687572

Equilateral Triangle

Length = n
Perimeter 65056266
Area 2.0362748248916E+14
Altitude 18780126.343786

Triangular Pyramid

Length = n
Surface area 2.0362748248916E+14
Volume 1.2018143510868E+21
Height 10222605.966061