21293395 (number)

21293395 is an odd 8-digits composite number following 21293394 and preceding 21293396. In scientific notation, it is written as 2.1293395 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors. There are 15200640 positive integers (up to 21293395) that are relatively prime to 21293395.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1293395 × 10^7
Engineering notation 2.1293395 × 10^6

Prime Factorization of 21293395

Prime Factorization 5 × 19 × 59 × 29 × 131

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21293395
Product of the distinct prime numbers

The prime factorization of 21293395 is 5 × 19 × 59 × 29 × 131. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 9, 13, 4, 360, 571, 8274, 9305, 14791, 20238, 728430, 379428, 6795319, 4411428, 50100335, 54318000, 368970970, 798938164, 5397194746, 3421615177

Basic calculations (n = 21293395)

Multiplication

n×y
n×2 42586790
n×3 63880185
n×4 85173580
n×5 106466975

Division

n÷y
n÷2 10646697.5
n÷3 7097798.3333333
n÷3 5323348.75
n÷5 4258679

Exponentiation

ny
n2 453408670626025
n3 9.6546099200648E+21
n4 2.0557942259886E+29
n5 4.3774838492694E+36

Nth Root

y√n
2√n 4614.4766767208
3√n 277.17132853827
4√n 67.929939472377
5√n 29.217898906726

Divisors of 21293395

1, 5, 19, 29, 59, 95, 131, 145, 295, 551, 655, 1121, 1711, 2489, 2755, 3799, 5605, 7729, 8555, 12445, 18995, 32509, 38645, 72181, 146851, 162545, 224141, 360905, 734255, 1120705, 4258679, 21293395

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 -21293394
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 21293395 can be divided by 32 positive divisors. The sum of these divisors (counting 21293395) is 1, the average is 0.03125.

Base conversion 21293395

Base System Value
2 Binary 1010001001110100101010011
3 Ternary 1111001211001021
4 Quaternary 1101032211103
5 Quinary 20422342040
6 Senary 2040220311
8 Octal 121164523
10 Decimal 21293395
12 Duodecimal 716a697
16 Hexadecimal 144e953
20 Vigesimal 6d1d9f
36 Base36 coe37

Cryptographic Hash Functions

md5 8cebf7b8eca9cb6f9d86d96b67c819bd
sha1 c3d130655afbaf552f7a4e0edacf61752d5b220b
sha256 9453e06188b625fdd1edd8ac292b62eaa886dc5fe8d91c6b3181cc88a89ae9b2
sha512 462c5091337aed044d7f51b7197ff3def955976e6e567142c2ef2d3dde41089a0dd7a742c50bdf8e2ef29f18e533abbd972217bf11573bb0bca0d637c76a0316
ripemd-160 9c0cde8f90c6146e565d4f66a008ab70b453da44

21293395 as geometric shapes

Circle

Radius = n
Diameter 42586790
Circumference 133790346.60397
Area 1.4244253487126E+15

Sphere

Radius = n
Volume 4.0441135464201E+22
Surface area 5.6977013948505E+15
Circumference 133790346.60397

Square

Length = n
Perimeter 85173580
Area 453408670626025
Diagonal 30113407.997967

Cube

Length = n
Surface area 2720452023756150
Volume 9.6546099200648E+21
Space diagonal 36881242.005633

Equilateral Triangle

Length = n
Perimeter 63880185
Area 1.9633171352913E+14
Altitude 18440621.002817

Triangular Pyramid

Length = n
Surface area 1.9633171352913E+14
Volume 1.1378066906981E+21
Height 10037802.665989