21696565 (number)

21696565 is an odd 8-digits composite number following 21696564 and preceding 21696566. In scientific notation, it is written as 2.1696565 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 15635200 positive integers (up to 21696565) that are relatively prime to 21696565.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred ninety-six thousand five hundred sixty-five

Notation

Scientific notation 2.1696565 × 10^7
Engineering notation 2.1696565 × 10^6

Prime Factorization of 21696565

Prime Factorization 5 × 11 × 113 × 3491

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21696565
Product of the distinct prime numbers

The prime factorization of 21696565 is 5 × 11 × 113 × 3491. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 75, 5, 373, 240, 497, 2515, 17147, 78152, 695846, 882311, 664537, 3473635, 29155819, 17510954, 349854180, 544508615, 4527095449, 6994768705

Basic calculations (n = 21696565)

Multiplication

n×y
n×2 43393130
n×3 65089695
n×4 86786260
n×5 108482825

Division

n÷y
n÷2 10848282.5
n÷3 7232188.3333333
n÷3 5424141.25
n÷5 4339313

Exponentiation

ny
n2 470740932799225
n3 1.0213461246639E+22
n4 2.2159702581268E+29
n5 4.8078942743516E+36

Nth Root

y√n
2√n 4657.9571702625
3√n 278.90972700695
4√n 68.249228349209
5√n 29.327712912916

Divisors of 21696565

1, 5, 11, 55, 113, 565, 1243, 3491, 6215, 17455, 38401, 192005, 394483, 1972415, 4339313, 21696565

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21696564
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21696565 can be divided by 16 positive divisors. The sum of these divisors (counting 21696565) is 1, the average is 0.0625.

Base conversion 21696565

Base System Value
2 Binary 1010010110001000000110101
3 Ternary 1111211022002111
4 Quaternary 1102301000311
5 Quinary 21023242230
6 Senary 2053011021
8 Octal 122610065
10 Decimal 21696565
12 Duodecimal 7323a71
16 Hexadecimal 14b1035
20 Vigesimal 6fc185
36 Base36 cx16d

Cryptographic Hash Functions

md5 cddd4a2c26fbf7176a1915eae4acf2c1
sha1 df537294b05c12d98f19182f19f1f791cb5437cc
sha256 1cf56205d6d55b10881e9cb46c9d6d616811702578d0fb9eb4ebc2f8a706e755
sha512 6f44e7c84258902b5ada33b14dde1370da0c89f3653d00ffbb9e04dbade27dfa2182fe5e2f37d34d0bc9429d622810ae58605b1a768212b05a5453a2fdc0c57a
ripemd-160 c49a83f2d84a611573f6b6bd4a9d8217033b9622

21696565 as geometric shapes

Circle

Radius = n
Diameter 43393130
Circumference 136323538.42427
Area 1.4788762562261E+15

Sphere

Radius = n
Volume 4.2782046426887E+22
Surface area 5.9155050249042E+15
Circumference 136323538.42427

Square

Length = n
Perimeter 86786260
Area 470740932799225
Diagonal 30683576.479909

Cube

Length = n
Surface area 2824445596795350
Volume 1.0213461246639E+22
Space diagonal 37579552.929721

Equilateral Triangle

Length = n
Perimeter 65089695
Area 2.0383680320266E+14
Altitude 18789776.46486

Triangular Pyramid

Length = n
Surface area 2.0383680320266E+14
Volume 1.2036679511474E+21
Height 10227858.826636