21293379 (number)

21293379 is an odd 8-digits composite number following 21293378 and preceding 21293380. In scientific notation, it is written as 2.1293379 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 14169600 positive integers (up to 21293379) that are relatively prime to 21293379.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1293379 × 10^7
Engineering notation 2.1293379 × 10^6

Prime Factorization of 21293379

Prime Factorization 3 × 3 × 641 × 3691

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7097793
Product of the distinct prime numbers

The prime factorization of 21293379 is 3 × 3 × 641 × 3691. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21293379)

Multiplication

n×y
n×2 42586758
n×3 63880137
n×4 85173516
n×5 106466895

Division

n÷y
n÷2 10646689.5
n÷3 7097793
n÷3 5323344.75
n÷5 4258675.8

Exponentiation

ny
n2 453407989237641
n3 9.654588156465E+21
n4 2.0557880470452E+29
n5 4.3774674029403E+36

Nth Root

y√n
2√n 4614.4749430461
3√n 277.17125911545
4√n 67.92992671162
5√n 29.21789451582

Divisors of 21293379

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21293378
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21293379 can be divided by 12 positive divisors. The sum of these divisors (counting 21293379) is 1, the average is 0.083333333333333.

Base conversion 21293379

Base System Value
2 Binary 1010001001110100101000011
3 Ternary 1111001211000200
4 Quaternary 1101032211003
5 Quinary 20422342004
6 Senary 2040220243
8 Octal 121164503
10 Decimal 21293379
12 Duodecimal 716a683
16 Hexadecimal 144e943
20 Vigesimal 6d1d8j
36 Base36 coe2r

Cryptographic Hash Functions

md5 26f4d6a52a81e782bfedabc09416becf
sha1 081eb33f1466da6469ac5bccac6b2ad22569e986
sha256 9054e6f4f2541a7090bcfa8460dfa4354860f52dbb38f33af6b1f974e3ef297f
sha512 8351130272dc66cda1b9b4f3beca86310646e848aa10ff4e9bb04b437ac1f7f48523ad3c35a016021cf6c14cf1a1f2e2c3976f62e6927728edba484fa32e3a66
ripemd-160 fc455c01694170e3bff34c20f171e1c8f501514e

21293379 as geometric shapes

Circle

Radius = n
Diameter 42586758
Circumference 133790246.07301
Area 1.4244232080679E+15

Sphere

Radius = n
Volume 4.0441044301047E+22
Surface area 5.6976928322716E+15
Circumference 133790246.07301

Square

Length = n
Perimeter 85173516
Area 453407989237641
Diagonal 30113385.37055

Cube

Length = n
Surface area 2720447935425846
Volume 9.654588156465E+21
Space diagonal 36881214.29282

Equilateral Triangle

Length = n
Perimeter 63880137
Area 1.9633141847931E+14
Altitude 18440607.14641

Triangular Pyramid

Length = n
Surface area 1.9633141847931E+14
Volume 1.1378041258333E+21
Height 10037795.123517