21716615 (number)

21716615 is an odd 8-digits composite number following 21716614 and preceding 21716616. In scientific notation, it is written as 2.1716615 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 17213472 positive integers (up to 21716615) that are relatively prime to 21716615.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred sixteen thousand six hundred fifteen

Notation

Scientific notation 2.1716615 × 10^7
Engineering notation 2.1716615 × 10^6

Prime Factorization of 21716615

Prime Factorization 5 × 109 × 39847

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21716615
Product of the distinct prime numbers

The prime factorization of 21716615 is 5 × 109 × 39847. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21716615)

Multiplication

n×y
n×2 43433230
n×3 65149845
n×4 86866460
n×5 108583075

Division

n÷y
n÷2 10858307.5
n÷3 7238871.6666667
n÷3 5429153.75
n÷5 4343323

Exponentiation

ny
n2 471611367058225
n3 1.0241802488027E+22
n4 2.2241728153853E+29
n5 4.8301504725188E+36

Nth Root

y√n
2√n 4660.1089043069
3√n 278.99561492404
4√n 68.264990326718
5√n 29.333131313536

Divisors of 21716615

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21716614
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21716615 can be divided by 8 positive divisors. The sum of these divisors (counting 21716615) is 1, the average is 0.125.

Base conversion 21716615

Base System Value
2 Binary 1010010110101111010000111
3 Ternary 1111212022121002
4 Quaternary 1102311322013
5 Quinary 21024412430
6 Senary 2053243515
8 Octal 122657207
10 Decimal 21716615
12 Duodecimal 733359b
16 Hexadecimal 14b5e87
20 Vigesimal 6febaf
36 Base36 cxgnb

Cryptographic Hash Functions

md5 9023034062fa4660d3b4a639265604bb
sha1 90518e79527ef036e15aa9928395c110b88bfce1
sha256 93758a7eb6b0aeba2034575726cbbccfe3159be0b9f098e61bcd50ef1df0404c
sha512 0f74a9baeb1957848f8a0bab9fa3bda33a4a1f2227ab26793fefcac2ef7644acfe2415b1038f158a15172a412548e5ebe67c6449c4e099aae900c7584c3d57a7
ripemd-160 a34aba2bc68693b07af0e31e05d11d8a7ecf8772

21716615 as geometric shapes

Circle

Radius = n
Diameter 43433230
Circumference 136449516.28968
Area 1.4816108060996E+15

Sphere

Radius = n
Volume 4.2900761941205E+22
Surface area 5.9264432243982E+15
Circumference 136449516.28968

Square

Length = n
Perimeter 86866460
Area 471611367058225
Diagonal 30711931.461835

Cube

Length = n
Surface area 2829668202349350
Volume 1.0241802488027E+22
Space diagonal 37614280.548412

Equilateral Triangle

Length = n
Perimeter 65149845
Area 2.0421371229297E+14
Altitude 18807140.274206

Triangular Pyramid

Length = n
Surface area 2.0421371229297E+14
Volume 1.2070079984762E+21
Height 10237310.487278