21569984 (number)

21569984 is an even 8-digits composite number following 21569983 and preceding 21569985. In scientific notation, it is written as 2.1569984 × 10^7. The sum of its digits is 44. It has a total of 7 prime factors and 14 positive divisors. There are 10784960 positive integers (up to 21569984) that are relatively prime to 21569984.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred sixty-nine thousand nine hundred eighty-four

Notation

Scientific notation 2.1569984 × 10^7
Engineering notation 2.1569984 × 10^6

Prime Factorization of 21569984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 337031

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 674062
Product of the distinct prime numbers

The prime factorization of 21569984 is 2 × 2 × 2 × 2 × 2 × 2 × 337031. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 3, 86, 9, 182, 619, 2482, 9293, 7665, 43559, 801812, 696040, 738139, 145033, 99450837, 12464760, 270510258, 569228614, 155124983, 5510485289

Basic calculations (n = 21569984)

Multiplication

n×y
n×2 43139968
n×3 64709952
n×4 86279936
n×5 107849920

Division

n÷y
n÷2 10784992
n÷3 7189994.6666667
n÷3 5392496
n÷5 4313996.8

Exponentiation

ny
n2 465264209760256
n3 1.0035741560301E+22
n4 2.1647078488384E+29
n5 4.6692713664118E+36

Nth Root

y√n
2√n 4644.3496853704
3√n 278.36626842826
4√n 68.149465774651
5√n 29.29341232205

Divisors of 21569984

1, 2, 4, 8, 16, 32, 64, 337031, 674062, 1348124, 2696248, 5392496, 10784992, 21569984

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21569983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21569984 can be divided by 14 positive divisors. The sum of these divisors (counting 21569984) is 1, the average is 0.071428571428571.

Base conversion 21569984

Base System Value
2 Binary 1010010010010000111000000
3 Ternary 1111120212110022
4 Quaternary 1102102013000
5 Quinary 21010214414
6 Senary 2050153012
8 Octal 122220700
10 Decimal 21569984
12 Duodecimal 7282768
16 Hexadecimal 14921c0
20 Vigesimal 6eg4j4
36 Base36 cubi8

Cryptographic Hash Functions

md5 19936cdca3e005708462ec50d1e532d8
sha1 9dd64f7c00e2a4c0ef7fdb9e4e610e100364b960
sha256 38d4e64d20b2b60a41e20fe1ecc55e20c7997969034aaed33919c0eea6efc0e2
sha512 b1c048268b27fd9887280e24442d67b285667c3d68a8279016c81878093cabacf97ebe8f197d27ee9972826ef1356fd68c00b0b5b3c5560203878e8e32a83bed
ripemd-160 ab8473f307c8bd4958fac0498a6d5d4d435c2991

21569984 as geometric shapes

Circle

Radius = n
Diameter 43139968
Circumference 135528206.5449
Area 1.4616706233611E+15

Sphere

Radius = n
Volume 4.2037615945558E+22
Surface area 5.8466824934443E+15
Circumference 135528206.5449

Square

Length = n
Perimeter 86279936
Area 465264209760256
Diagonal 30504563.912971

Cube

Length = n
Surface area 2791585258561536
Volume 1.0035741560301E+22
Space diagonal 37360308.206448

Equilateral Triangle

Length = n
Perimeter 64709952
Area 2.0146531256204E+14
Altitude 18680154.103224

Triangular Pyramid

Length = n
Surface area 2.0146531256204E+14
Volume 1.1827234852541E+21
Height 10168187.97099