21448319 (number)

21448319 is an odd 8-digits composite number following 21448318 and preceding 21448320. In scientific notation, it is written as 2.1448319 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 21016800 positive integers (up to 21448319) that are relatively prime to 21448319.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred forty-eight thousand three hundred nineteen

Notation

Scientific notation 2.1448319 × 10^7
Engineering notation 2.1448319 × 10^6

Prime Factorization of 21448319

Prime Factorization 12851 × 1669

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21448319
Product of the distinct prime numbers

The prime factorization of 21448319 is 12851 × 1669. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21448319)

Multiplication

n×y
n×2 42896638
n×3 64344957
n×4 85793276
n×5 107241595

Division

n÷y
n÷2 10724159.5
n÷3 7149439.6666667
n÷3 5362079.75
n÷5 4289663.8

Exponentiation

ny
n2 460030387925761
n3 9.8668785099255E+21
n4 2.1162795781513E+29
n5 4.5390639485374E+36

Nth Root

y√n
2√n 4631.2329891725
3√n 277.84190845817
4√n 68.053162962294
5√n 29.260291747116

Divisors of 21448319

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 -21448318
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 21448319 can be divided by 4 positive divisors. The sum of these divisors (counting 21448319) is 1, the average is 0.25.

Base conversion 21448319

Base System Value
2 Binary 1010001110100011001111111
3 Ternary 1111100200120012
4 Quaternary 1101310121333
5 Quinary 20442321234
6 Senary 2043413435
8 Octal 121643177
10 Decimal 21448319
12 Duodecimal 722427b
16 Hexadecimal 147467f
20 Vigesimal 6e10fj
36 Base36 crpmn

Cryptographic Hash Functions

md5 775c318ba157168343d113c02bdd026f
sha1 1f679884c0ed0b9350a9fede1ad78f7c021d96ad
sha256 bb6b9339f0339da94da573eaab7687c27366da1fbf30ca46f011b8301d06d8af
sha512 52b93eb36d348c03c5c4fd99e7dea5914e34d2ef83dca4c43a1b4c2017681f27d32c1064bc739467483b84d318e5b807383616bb89ba3dca9dfea4d64d291c83
ripemd-160 5343de8c6ff72cdd4534f9a81f696125dcb87e5b

21448319 as geometric shapes

Circle

Radius = n
Diameter 42896638
Circumference 134763762.8045
Area 1.4452280871356E+15

Sphere

Radius = n
Volume 4.1330284054193E+22
Surface area 5.7809123485425E+15
Circumference 134763762.8045

Square

Length = n
Perimeter 85793276
Area 460030387925761
Diagonal 30332503.619905

Cube

Length = n
Surface area 2760182327554566
Volume 9.8668785099255E+21
Space diagonal 37149578.244945

Equilateral Triangle

Length = n
Perimeter 64344957
Area 1.9919900122826E+14
Altitude 18574789.122472

Triangular Pyramid

Length = n
Surface area 1.9919900122826E+14
Volume 1.1628227839187E+21
Height 10110834.539968