21294829 (number)

21294829 is an odd 8-digits composite number following 21294828 and preceding 21294830. In scientific notation, it is written as 2.1294829 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 19991040 positive integers (up to 21294829) that are relatively prime to 21294829.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred ninety-four thousand eight hundred twenty-nine

Notation

Scientific notation 2.1294829 × 10^7
Engineering notation 2.1294829 × 10^6

Prime Factorization of 21294829

Prime Factorization 17 × 2741 × 457

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21294829
Product of the distinct prime numbers

The prime factorization of 21294829 is 17 × 2741 × 457. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21294829)

Multiplication

n×y
n×2 42589658
n×3 63884487
n×4 85179316
n×5 106474145

Division

n÷y
n÷2 10647414.5
n÷3 7098276.3333333
n÷3 5323707.25
n÷5 4258965.8

Exponentiation

ny
n2 453469742139241
n3 9.6565606155292E+21
n4 2.0563480703583E+29
n5 4.378958052276E+36

Nth Root

y√n
2√n 4614.6320546713
3√n 277.17755041698
4√n 67.931083125998
5√n 29.218292430994

Divisors of 21294829

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 -21294828
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 21294829 can be divided by 8 positive divisors. The sum of these divisors (counting 21294829) is 1, the average is 0.125.

Base conversion 21294829

Base System Value
2 Binary 1010001001110111011101101
3 Ternary 1111001220000101
4 Quaternary 1101032323231
5 Quinary 20422413304
6 Senary 2040231101
8 Octal 121167355
10 Decimal 21294829
12 Duodecimal 716b491
16 Hexadecimal 144eeed
20 Vigesimal 6d1h19
36 Base36 cof71

Cryptographic Hash Functions

md5 9a0dc1405d601cd12c65564449200e3f
sha1 af6eada3bec05a42b0f1a24434e6bba5b5e56b5b
sha256 13a02bb82bf10f5429da5678e2f23d7525e21147d8538003320f7a32ea5fe071
sha512 62d04d246cc130eb0acac14da088d106629007f14d611f9d1955ae701e2ef2d81e80d1272a176585d4caa884875b06713284b61738abd59c45bf969ec688eabe
ripemd-160 7a643e5f45cf7a574921dab6fc4aba83644cd5d2

21294829 as geometric shapes

Circle

Radius = n
Diameter 42589658
Circumference 133799356.6917
Area 1.4246172105299E+15

Sphere

Radius = n
Volume 4.0449306518255E+22
Surface area 5.6984688421196E+15
Circumference 133799356.6917

Square

Length = n
Perimeter 85179316
Area 453469742139241
Diagonal 30115435.980216

Cube

Length = n
Surface area 2720818452835446
Volume 9.6565606155292E+21
Space diagonal 36883725.766491

Equilateral Triangle

Length = n
Perimeter 63884487
Area 1.9635815827008E+14
Altitude 18441862.883246

Triangular Pyramid

Length = n
Surface area 1.9635815827008E+14
Volume 1.1380365823633E+21
Height 10038478.660072