21293436 (number)

21293436 is an even 8-digits composite number following 21293435 and preceding 21293437. In scientific notation, it is written as 2.1293436 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors. There are 7097808 positive integers (up to 21293436) that are relatively prime to 21293436.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred ninety-three thousand four hundred thirty-six

Notation

Scientific notation 2.1293436 × 10^7
Engineering notation 2.1293436 × 10^6

Prime Factorization of 21293436

Prime Factorization 2 × 2 × 3 × 1774453

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10646718
Product of the distinct prime numbers

The prime factorization of 21293436 is 2 × 2 × 3 × 1774453. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 57, 66, 811, 79, 4533, 4744, 53669, 61979, 275363, 999001, 1506169, 2001842, 70887822, 83975124, 837046124, 548871655, 5386515788, 679026230

Basic calculations (n = 21293436)

Multiplication

n×y
n×2 42586872
n×3 63880308
n×4 85173744
n×5 106467180

Division

n÷y
n÷2 10646718
n÷3 7097812
n÷3 5323359
n÷5 4258687.2

Exponentiation

ny
n2 453410416686096
n3 9.6546656894387E+21
n4 2.0558100595946E+29
n5 4.3775259932134E+36

Nth Root

y√n
2√n 4614.4811192592
3√n 277.17150643408
4√n 67.929972171783
5√n 29.217910158412

Divisors of 21293436

1, 2, 3, 4, 6, 12, 1774453, 3548906, 5323359, 7097812, 10646718, 21293436

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21293435
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21293436 can be divided by 12 positive divisors. The sum of these divisors (counting 21293436) is 1, the average is 0.083333333333333.

Base conversion 21293436

Base System Value
2 Binary 1010001001110100101111100
3 Ternary 1111001211002210
4 Quaternary 1101032211330
5 Quinary 20422342221
6 Senary 2040220420
8 Octal 121164574
10 Decimal 21293436
12 Duodecimal 716a710
16 Hexadecimal 144e97c
20 Vigesimal 6d1dbg
36 Base36 coe4c

Cryptographic Hash Functions

md5 a85aca01f3ceca49b0f11181d66ab220
sha1 3aaab88189351d0230b2155d9d0ba711049d20b3
sha256 55cece3c3f994aa525cb90cf0682c9e17b2d6cfe0fdb33ddf839fb75b2f16620
sha512 9604776633b9a62fcae0b4e3ec7ad3ba4fdba335dfb56025e673948739f5a7200fedd69f06f316e389da75a24348e760c105a40a6e34c77045771afa5c4fc7ce
ripemd-160 2f9677e70ae1b7789b363cd347006fa35ab3c4f4

21293436 as geometric shapes

Circle

Radius = n
Diameter 42586872
Circumference 133790604.21457
Area 1.4244308341221E+15

Sphere

Radius = n
Volume 4.0441369070408E+22
Surface area 5.6977233364885E+15
Circumference 133790604.21457

Square

Length = n
Perimeter 85173744
Area 453410416686096
Diagonal 30113465.980724

Cube

Length = n
Surface area 2720462500116576
Volume 9.6546656894387E+21
Space diagonal 36881313.019716

Equilateral Triangle

Length = n
Perimeter 63880308
Area 1.9633246959532E+14
Altitude 18440656.509858

Triangular Pyramid

Length = n
Surface area 1.9633246959532E+14
Volume 1.1378132631819E+21
Height 10037821.993575