21936495 (number)

21936495 is an odd 8-digits composite number following 21936494 and preceding 21936496. In scientific notation, it is written as 2.1936495 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 9855360 positive integers (up to 21936495) that are relatively prime to 21936495.

Interesting facts

Basic properties

Name

Name twenty-one million nine hundred thirty-six thousand four hundred ninety-five

Notation

Scientific notation 2.1936495 × 10^7
Engineering notation 2.1936495 × 10^6

Prime Factorization of 21936495

Prime Factorization 3 × 5 × 7 × 59 × 3541

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21936495
Product of the distinct prime numbers

The prime factorization of 21936495 is 3 × 5 × 7 × 59 × 3541. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21936495)

Multiplication

n×y
n×2 43872990
n×3 65809485
n×4 87745980
n×5 109682475

Division

n÷y
n÷2 10968247.5
n÷3 7312165
n÷3 5484123.75
n÷5 4387299

Exponentiation

ny
n2 481209812885025
n3 1.0556056654303E+22
n4 2.3156288401684E+29
n5 5.079678047421E+36

Nth Root

y√n
2√n 4683.641211707
3√n 279.93406185417
4√n 68.437133280895
5√n 29.392291592491

Divisors of 21936495

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21936494
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21936495 can be divided by 32 positive divisors. The sum of these divisors (counting 21936495) is 1, the average is 0.03125.

Base conversion 21936495

Base System Value
2 Binary 1010011101011100101101111
3 Ternary 1112021111012210
4 Quaternary 1103223211233
5 Quinary 21103431440
6 Senary 2102101503
8 Octal 123534557
10 Decimal 21936495
12 Duodecimal 741a893
16 Hexadecimal 14eb96f
20 Vigesimal 6h214f
36 Base36 d26b3

Cryptographic Hash Functions

md5 8fe4195e09db77c74f98da7bc613543a
sha1 ed87332ec64e9cfe58966db0a95183afef06f656
sha256 44e7274e1b63efb088c2ca48c3c719c55fadf5916ebdc367fdc2a82c8d34b940
sha512 b7071cacfdc8031b0b82450da96ee2c757b5c7be945cd6f07ff3375d32bae645833a236b5378735aee09409661f61c490766834e20b9352ad928f21f386f8da5
ripemd-160 48eb9763dc3b1609c520017b0af9b1d9f091bc06

21936495 as geometric shapes

Circle

Radius = n
Diameter 43872990
Circumference 137831063.07502
Area 1.5117652129949E+15

Sphere

Radius = n
Volume 4.4217106714716E+22
Surface area 6.0470608519797E+15
Circumference 137831063.07502

Square

Length = n
Perimeter 87745980
Area 481209812885025
Diagonal 31022888.73993

Cube

Length = n
Surface area 2887258877310150
Volume 1.0556056654303E+22
Space diagonal 37995123.879981

Equilateral Triangle

Length = n
Perimeter 65809485
Area 2.0836996125439E+14
Altitude 18997561.93999

Triangular Pyramid

Length = n
Surface area 2.0836996125439E+14
Volume 1.2440432071412E+21
Height 10340962.91331