21293724 (number)

21293724 is an even 8-digits composite number following 21293723 and preceding 21293725. In scientific notation, it is written as 2.1293724 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 6680320 positive integers (up to 21293724) that are relatively prime to 21293724.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred ninety-three thousand seven hundred twenty-four

Notation

Scientific notation 2.1293724 × 10^7
Engineering notation 2.1293724 × 10^6

Prime Factorization of 21293724

Prime Factorization 2 × 2 × 3 × 17 × 104381

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10646862
Product of the distinct prime numbers

The prime factorization of 21293724 is 2 × 2 × 3 × 17 × 104381. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 9, 74, 18, 842, 595, 3449, 1949, 29315, 79735, 157565, 165033, 3748057, 8695754, 78102236, 85200060, 473658421, 907134272, 9329151171, 7302646835

Basic calculations (n = 21293724)

Multiplication

n×y
n×2 42587448
n×3 63881172
n×4 85174896
n×5 106468620

Division

n÷y
n÷2 10646862
n÷3 7097908
n÷3 5323431
n÷5 4258744.8

Exponentiation

ny
n2 453422681788176
n3 9.6550574413372E+21
n4 2.0559212835998E+29
n5 4.37782203787E+36

Nth Root

y√n
2√n 4614.5123252626
3√n 277.17275603723
4√n 67.930201863844
5√n 29.217989194154

Divisors of 21293724

1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 104381, 208762, 313143, 417524, 626286, 1252572, 1774477, 3548954, 5323431, 7097908, 10646862, 21293724

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21293723
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21293724 can be divided by 24 positive divisors. The sum of these divisors (counting 21293724) is 1, the average is 0.041666666666667.

Base conversion 21293724

Base System Value
2 Binary 1010001001110101010011100
3 Ternary 1111001211111110
4 Quaternary 1101032222130
5 Quinary 20422344344
6 Senary 2040222020
8 Octal 121165234
10 Decimal 21293724
12 Duodecimal 716a910
16 Hexadecimal 144ea9c
20 Vigesimal 6d1e64
36 Base36 coecc

Cryptographic Hash Functions

md5 dfc07028b0cfc7848fab3b170c4202d9
sha1 f23f54a0cf64434bb3a39fc82e59169ae7708d1b
sha256 66f96b12907c61e69d404d93f1864c90bcc4536214bb43ecd5d82166bafdfe46
sha512 7310e56289fe8d2f59c34a034ceeb505e5ffd5dce8a529c3db1b7ae621d74ab0dec58c878f91ced08f0f87fc41fb4bea567c2d3f4cc18a18f0665eb73139f355
ripemd-160 5a3e6757f8edf01a445be7dc1ee2741f04f138d6

21293724 as geometric shapes

Circle

Radius = n
Diameter 42587448
Circumference 133792413.77194
Area 1.4244693660767E+15

Sphere

Radius = n
Volume 4.0443010036923E+22
Surface area 5.6978774643069E+15
Circumference 133792413.77194

Square

Length = n
Perimeter 85174896
Area 453422681788176
Diagonal 30113873.274229

Cube

Length = n
Surface area 2720536090729056
Volume 9.6550574413372E+21
Space diagonal 36881811.850349

Equilateral Triangle

Length = n
Perimeter 63881172
Area 1.9633778054031E+14
Altitude 18440905.925174

Triangular Pyramid

Length = n
Surface area 1.9633778054031E+14
Volume 1.1378594315859E+21
Height 10037957.758076