21718084 (number)

21718084 is an even 8-digits composite number following 21718083 and preceding 21718085. In scientific notation, it is written as 2.1718084 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 10710144 positive integers (up to 21718084) that are relatively prime to 21718084.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred eighteen thousand eighty-four

Notation

Scientific notation 2.1718084 × 10^7
Engineering notation 2.1718084 × 10^6

Prime Factorization of 21718084

Prime Factorization 2 × 2 × 73 × 74377

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10859042
Product of the distinct prime numbers

The prime factorization of 21718084 is 2 × 2 × 73 × 74377. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 24, 85, 207, 941, 1238, 9350, 78028, 5698, 790072, 629920, 5830833, 1120992, 7722386, 48878764, 239139874, 593085896, 1321739568, 1925247172

Basic calculations (n = 21718084)

Multiplication

n×y
n×2 43436168
n×3 65154252
n×4 86872336
n×5 108590420

Division

n÷y
n÷2 10859042
n÷3 7239361.3333333
n÷3 5429521
n÷5 4343616.8

Exponentiation

ny
n2 471675172631056
n3 1.0243881019916E+22
n4 2.2247746847654E+29
n5 4.8317843484808E+36

Nth Root

y√n
2√n 4660.2665159838
3√n 279.00190558087
4√n 68.266144727704
5√n 29.333528145215

Divisors of 21718084

1, 2, 4, 73, 146, 292, 74377, 148754, 297508, 5429521, 10859042, 21718084

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21718083
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21718084 can be divided by 12 positive divisors. The sum of these divisors (counting 21718084) is 1, the average is 0.083333333333333.

Base conversion 21718084

Base System Value
2 Binary 1010010110110010001000100
3 Ternary 1111212101121111
4 Quaternary 1102312101010
5 Quinary 21024434314
6 Senary 2053254404
8 Octal 122662104
10 Decimal 21718084
12 Duodecimal 7334404
16 Hexadecimal 14b6444
20 Vigesimal 6fef44
36 Base36 cxhs4

Cryptographic Hash Functions

md5 3a7c460d7c184d3f0c29aad26016094e
sha1 dc97b4378a88325daf1c81b4ea1bd3efce6c8bde
sha256 6961c6e7288892514002be9e40f2132d3ca0fd41c6a116392477d0d78d0ff6c6
sha512 add5757ef50e2b5752fef5f97ab60cdd92fdd8deefa7fe42105eeb9914a81254c38ffd35df28f624794a4785a069f03f3ab3a95801629d95036c2566369a01b7
ripemd-160 4f53d25e8f38c0af1c849bcc8755ee27e2f00638

21718084 as geometric shapes

Circle

Radius = n
Diameter 43436168
Circumference 136458746.28889
Area 1.4818112572184E+15

Sphere

Radius = n
Volume 4.290946847522E+22
Surface area 5.9272450288737E+15
Circumference 136458746.28889

Square

Length = n
Perimeter 86872336
Area 471675172631056
Diagonal 30714008.941558

Cube

Length = n
Surface area 2830051035786336
Volume 1.0243881019916E+22
Space diagonal 37616824.931049

Equilateral Triangle

Length = n
Perimeter 65154252
Area 2.0424134091645E+14
Altitude 18808412.465524

Triangular Pyramid

Length = n
Surface area 2.0424134091645E+14
Volume 1.2072529558084E+21
Height 10238002.980519