21293331 (number)

21293331 is an odd 8-digits composite number following 21293330 and preceding 21293332. In scientific notation, it is written as 2.1293331 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 13353120 positive integers (up to 21293331) that are relatively prime to 21293331.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1293331 × 10^7
Engineering notation 2.1293331 × 10^6

Prime Factorization of 21293331

Prime Factorization 3 × 23 × 61 × 5059

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21293331
Product of the distinct prime numbers

The prime factorization of 21293331 is 3 × 23 × 61 × 5059. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21293331)

Multiplication

n×y
n×2 42586662
n×3 63879993
n×4 85173324
n×5 106466655

Division

n÷y
n÷2 10646665.5
n÷3 7097777
n÷3 5323332.75
n÷5 4258666.2

Exponentiation

ny
n2 453405945075561
n3 9.6545228658617E+21
n4 2.0557695102986E+29
n5 4.3774180642497E+36

Nth Root

y√n
2√n 4614.469742018
3√n 277.1710508468
4√n 67.929888429307
5√n 29.217881343085

Divisors of 21293331

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21293330
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21293331 can be divided by 16 positive divisors. The sum of these divisors (counting 21293331) is 1, the average is 0.0625.

Base conversion 21293331

Base System Value
2 Binary 1010001001110100100010011
3 Ternary 1111001210221220
4 Quaternary 1101032210103
5 Quinary 20422341311
6 Senary 2040220123
8 Octal 121164423
10 Decimal 21293331
12 Duodecimal 716a643
16 Hexadecimal 144e913
20 Vigesimal 6d1d6b
36 Base36 coe1f

Cryptographic Hash Functions

md5 139b800c3ce263b5b4ab07f8e771bb26
sha1 0a00c38a24ef46842b5a7f209b1d881a6bad48e4
sha256 f2cd6dc48f41b1c3a4e30d530b4ac8924e503c22e421579a4fbd4e4f3deeb6f7
sha512 c6640b25d8f7a037eb1f4b8a2e637cf39b48982cf29956a6164648b6ef2f6227f40f477eee7b26457fd77e70b7206be60f82ba50ab22d6ec556405c2cb9fcb83
ripemd-160 deb3679f782f5ab2b45db2ce32ec441ffa013677

21293331 as geometric shapes

Circle

Radius = n
Diameter 42586662
Circumference 133789944.48011
Area 1.4244167861433E+15

Sphere

Radius = n
Volume 4.0440770812408E+22
Surface area 5.6976671445733E+15
Circumference 133789944.48011

Square

Length = n
Perimeter 85173324
Area 453405945075561
Diagonal 30113317.488299

Cube

Length = n
Surface area 2720435670453366
Volume 9.6545228658617E+21
Space diagonal 36881131.154381

Equilateral Triangle

Length = n
Perimeter 63879993
Area 1.9633053333116E+14
Altitude 18440565.577191

Triangular Pyramid

Length = n
Surface area 1.9633053333116E+14
Volume 1.1377964312619E+21
Height 10037772.4961