21293772 (number)

21293772 is an even 8-digits composite number following 21293771 and preceding 21293773. In scientific notation, it is written as 2.1293772 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 48 positive divisors. There are 6689088 positive integers (up to 21293772) that are relatively prime to 21293772.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1293772 × 10^7
Engineering notation 2.1293772 × 10^6

Prime Factorization of 21293772

Prime Factorization 2 × 2 × 3 × 43 × 29 × 1423

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10646886
Product of the distinct prime numbers

The prime factorization of 21293772 is 2 × 2 × 3 × 43 × 29 × 1423. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21293772)

Multiplication

n×y
n×2 42587544
n×3 63881316
n×4 85175088
n×5 106468860

Division

n÷y
n÷2 10646886
n÷3 7097924
n÷3 5323443
n÷5 4258754.4

Exponentiation

ny
n2 453424725987984
n3 9.6551227343506E+21
n4 2.0559398213728E+29
n5 4.3778713802033E+36

Nth Root

y√n
2√n 4614.5175262426
3√n 277.17296430332
4√n 67.930240145627
5√n 29.218002366695

Divisors of 21293772

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21293771
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21293772 can be divided by 48 positive divisors. The sum of these divisors (counting 21293772) is 1, the average is 0.020833333333333.

Base conversion 21293772

Base System Value
2 Binary 1010001001110101011001100
3 Ternary 1111001211120020
4 Quaternary 1101032223030
5 Quinary 20422400042
6 Senary 2040222140
8 Octal 121165314
10 Decimal 21293772
12 Duodecimal 716a950
16 Hexadecimal 144eacc
20 Vigesimal 6d1e8c
36 Base36 coedo

Cryptographic Hash Functions

md5 9ae9f4f0954aef9066d4f94abd0e813f
sha1 280739504666bba608696a3912f9ad92847b161d
sha256 83b20d5832ba37f0ba182abeffd71cbe69b74c4825693d3dbb16941a849af602
sha512 fc571204fcd8cc46e362ea18b0892ce32971838427cb2baf5203923d61ec754d82262d16dbc5ee91272108350b4173fd97337f6ae128076a127437ad2e6fa018
ripemd-160 1afc8cb15ff63bed7770b3964cb0c28916ad9829

21293772 as geometric shapes

Circle

Radius = n
Diameter 42587544
Circumference 133792715.36483
Area 1.4244757881198E+15

Sphere

Radius = n
Volume 4.0443283535658E+22
Surface area 5.6979031524793E+15
Circumference 133792715.36483

Square

Length = n
Perimeter 85175088
Area 453424725987984
Diagonal 30113941.15648

Cube

Length = n
Surface area 2720548355927904
Volume 9.6551227343506E+21
Space diagonal 36881894.988788

Equilateral Triangle

Length = n
Perimeter 63881316
Area 1.963386657048E+14
Altitude 18440947.494394

Triangular Pyramid

Length = n
Surface area 1.963386657048E+14
Volume 1.1378671264413E+21
Height 10037980.385493