21568704 (number)

21568704 is an even 8-digits composite number following 21568703 and preceding 21568705. In scientific notation, it is written as 2.1568704 × 10^7. The sum of its digits is 33. It has a total of 8 prime factors and 28 positive divisors. There are 7189504 positive integers (up to 21568704) that are relatively prime to 21568704.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred sixty-eight thousand seven hundred four

Notation

Scientific notation 2.1568704 × 10^7
Engineering notation 2.1568704 × 10^6

Prime Factorization of 21568704

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 112337

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 674022
Product of the distinct prime numbers

The prime factorization of 21568704 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 112337. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21568704)

Multiplication

n×y
n×2 43137408
n×3 64706112
n×4 86274816
n×5 107843520

Division

n÷y
n÷2 10784352
n÷3 7189568
n÷3 5392176
n÷5 4313740.8

Exponentiation

ny
n2 465208992239616
n3 1.0033955051755E+22
n4 2.164194064606E+29
n5 4.6678861178043E+36

Nth Root

y√n
2√n 4644.2118814714
3√n 278.36076207474
4√n 68.148454725484
5√n 29.293064649489

Divisors of 21568704

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21568703
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21568704 can be divided by 28 positive divisors. The sum of these divisors (counting 21568704) is 1, the average is 0.035714285714286.

Base conversion 21568704

Base System Value
2 Binary 1010010010001110011000000
3 Ternary 1111120210200220
4 Quaternary 1102101303000
5 Quinary 21010144304
6 Senary 2050143040
8 Octal 122216300
10 Decimal 21568704
12 Duodecimal 7281a80
16 Hexadecimal 1491cc0
20 Vigesimal 6eg1f4
36 Base36 cuaio

Cryptographic Hash Functions

md5 f18d17e6d03fea0eb2a495b0a68e46e8
sha1 bc412906b625fda3a236643b7bfbaea9eff886a9
sha256 511dec52e8611c8af9a8cab3552f4acf18419ae47477a95bb5878c17ae26a6b5
sha512 d7a977249a10bca4af8dbd93a737503defcf6915826b0ee5c8e0d682c9407463ec1a4f544810880d6fb5476256d21c2b94fd926ed57f72d6a132b4efc60f3a77
ripemd-160 96b623dda11a5c582243a807d87743f1d516140a

21568704 as geometric shapes

Circle

Radius = n
Diameter 43137408
Circumference 135520164.06771
Area 1.4614971524039E+15

Sphere

Radius = n
Volume 4.2030132636056E+22
Surface area 5.8459886096156E+15
Circumference 135520164.06771

Square

Length = n
Perimeter 86274816
Area 465208992239616
Diagonal 30502753.719611

Cube

Length = n
Surface area 2791253953437696
Volume 1.0033955051755E+22
Space diagonal 37358091.181414

Equilateral Triangle

Length = n
Perimeter 64706112
Area 2.0144140267423E+14
Altitude 18679045.590707

Triangular Pyramid

Length = n
Surface area 2.0144140267423E+14
Volume 1.1825129432028E+21
Height 10167584.573204