21293365 (number)

21293365 is an odd 8-digits composite number following 21293364 and preceding 21293366. In scientific notation, it is written as 2.1293365 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 17034688 positive integers (up to 21293365) that are relatively prime to 21293365.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred ninety-three thousand three hundred sixty-five

Notation

Scientific notation 2.1293365 × 10^7
Engineering notation 2.1293365 × 10^6

Prime Factorization of 21293365

Prime Factorization 5 × 4258673

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21293365
Product of the distinct prime numbers

The prime factorization of 21293365 is 5 × 4258673. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21293365)

Multiplication

n×y
n×2 42586730
n×3 63880095
n×4 85173460
n×5 106466825

Division

n÷y
n÷2 10646682.5
n÷3 7097788.3333333
n÷3 5323341.25
n÷5 4258673

Exponentiation

ny
n2 453407393023225
n3 9.654569113342E+21
n4 2.0557826404812E+29
n5 4.3774530124429E+36

Nth Root

y√n
2√n 4614.4734260802
3√n 277.17119837046
4√n 67.929915545952
5√n 29.217890673775

Divisors of 21293365

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21293364
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21293365 can be divided by 4 positive divisors. The sum of these divisors (counting 21293365) is 1, the average is 0.25.

Base conversion 21293365

Base System Value
2 Binary 1010001001110100100110101
3 Ternary 1111001211000011
4 Quaternary 1101032210311
5 Quinary 20422341430
6 Senary 2040220221
8 Octal 121164465
10 Decimal 21293365
12 Duodecimal 716a671
16 Hexadecimal 144e935
20 Vigesimal 6d1d85
36 Base36 coe2d

Cryptographic Hash Functions

md5 3e62c4c18686867112a86b6141d49719
sha1 26a7d06de758743741afe1dc763e06169968ab14
sha256 6cf34a0b94f3dbc8c0b05dd18ede7d1097ca10b4f452187bdc4f5bd3212529d8
sha512 18598a217f13615134fa24d9307b833873d4991ebb727e17bdcbbffb3f289593675aee81513ac95b0d1c38287480a5db61fd3954a328f7b0a7dbeee3a4433167
ripemd-160 b1e70fc3cc40344a1fb12e3c2dfcf77e46647b37

21293365 as geometric shapes

Circle

Radius = n
Diameter 42586730
Circumference 133790158.10841
Area 1.4244213350051E+15

Sphere

Radius = n
Volume 4.04409645334E+22
Surface area 5.6976853400203E+15
Circumference 133790158.10841

Square

Length = n
Perimeter 85173460
Area 453407393023225
Diagonal 30113365.571561

Cube

Length = n
Surface area 2720444358139350
Volume 9.654569113342E+21
Space diagonal 36881190.044109

Equilateral Triangle

Length = n
Perimeter 63880095
Area 1.9633116031089E+14
Altitude 18440595.022054

Triangular Pyramid

Length = n
Surface area 1.9633116031089E+14
Volume 1.1378018815797E+21
Height 10037788.523854