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 3 prime factors and 8 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 9 × 641 × 3691

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21293379
Product of the distinct prime numbers

The prime factorization of 21293379 is 9 × 641 × 3691. Since it has a total of 3 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

8 divisors

τ Total Divisors 8
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 0.125
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 8
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 8 positive divisors. The sum of these divisors (counting 21293379) is 1, the average is 0.125.

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