21936470 (number)

21936470 is an even 8-digits composite number following 21936469 and preceding 21936471. In scientific notation, it is written as 2.1936470 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors. There are 8338176 positive integers (up to 21936470) that are relatively prime to 21936470.

Interesting facts

Basic properties

Name

Name twenty-one million nine hundred thirty-six thousand four hundred seventy

Notation

Scientific notation 2.1936470 × 10^7
Engineering notation 2.1936470 × 10^6

Prime Factorization of 21936470

Prime Factorization 2 × 5 × 29 × 67 × 1129

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21936470
Product of the distinct prime numbers

The prime factorization of 21936470 is 2 × 5 × 29 × 67 × 1129. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21936470)

Multiplication

n×y
n×2 43872940
n×3 65809410
n×4 87745880
n×5 109682350

Division

n÷y
n÷2 10968235
n÷3 7312156.6666667
n÷3 5484117.5
n÷5 4387294

Exponentiation

ny
n2 481208716060900
n3 1.0556020563608E+22
n4 2.3156182841298E+29
n5 5.0796491021265E+36

Nth Root

y√n
2√n 4683.6385428425
3√n 279.93395551154
4√n 68.437113782235
5√n 29.392284893083

Divisors of 21936470

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 -21936469
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 21936470 can be divided by 32 positive divisors. The sum of these divisors (counting 21936470) is 1, the average is 0.03125.

Base conversion 21936470

Base System Value
2 Binary 1010011101011100101010110
3 Ternary 1112021111011212
4 Quaternary 1103223211112
5 Quinary 21103431340
6 Senary 2102101422
8 Octal 123534526
10 Decimal 21936470
12 Duodecimal 741a872
16 Hexadecimal 14eb956
20 Vigesimal 6h213a
36 Base36 d26ae

Cryptographic Hash Functions

md5 10890ce323799ed3c4b8e93d22a187d5
sha1 776698204e6b8cdd525dfd7eaf44af3dd01b4611
sha256 2187d427c8d41dc42e16ad88081136d0d6dbe7cbc1324c7df91b0fc6c63134cd
sha512 f4ee264ff0d2499a4a9774f6e0ea365fe8eea8bfdb4383706143eba3a3fd6f273148e1b72e45113b73ea21873000a930865a260f40f3c66a5926b9f3505c2b28
ripemd-160 5fcda278029f6e717bfb7d0359350b1bb1565dc7

21936470 as geometric shapes

Circle

Radius = n
Diameter 43872940
Circumference 137830905.99539
Area 1.5117617672203E+15

Sphere

Radius = n
Volume 4.4216955538367E+22
Surface area 6.0470470688812E+15
Circumference 137830905.99539

Square

Length = n
Perimeter 87745880
Area 481208716060900
Diagonal 31022853.384591

Cube

Length = n
Surface area 2887252296365400
Volume 1.0556020563608E+22
Space diagonal 37995080.57871

Equilateral Triangle

Length = n
Perimeter 65809410
Area 2.0836948631562E+14
Altitude 18997540.289355

Triangular Pyramid

Length = n
Surface area 2.0836948631562E+14
Volume 1.244038953812E+21
Height 10340951.128197