21433393 (number)

21433393 is an odd 8-digits composite number following 21433392 and preceding 21433394. In scientific notation, it is written as 2.1433393 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 20790000 positive integers (up to 21433393) that are relatively prime to 21433393.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1433393 × 10^7
Engineering notation 2.1433393 × 10^6

Prime Factorization of 21433393

Prime Factorization 43 × 151 × 3301

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21433393
Product of the distinct prime numbers

The prime factorization of 21433393 is 43 × 151 × 3301. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21433393)

Multiplication

n×y
n×2 42866786
n×3 64300179
n×4 85733572
n×5 107166965

Division

n÷y
n÷2 10716696.5
n÷3 7144464.3333333
n÷3 5358348.25
n÷5 4286678.6

Exponentiation

ny
n2 459390335492449
n3 9.8462936010115E+21
n4 2.1103948034386E+29
n5 4.5232921207258E+36

Nth Root

y√n
2√n 4629.6212588072
3√n 277.77744294478
4√n 68.041320231219
5√n 29.256218134288

Divisors of 21433393

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 -21433392
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 21433393 can be divided by 8 positive divisors. The sum of these divisors (counting 21433393) is 1, the average is 0.125.

Base conversion 21433393

Base System Value
2 Binary 1010001110000110000110001
3 Ternary 1111022221002101
4 Quaternary 1101300300301
5 Quinary 20441332033
6 Senary 2043220401
8 Octal 121606061
10 Decimal 21433393
12 Duodecimal 7217701
16 Hexadecimal 1470c31
20 Vigesimal 6dj39d
36 Base36 cre41

Cryptographic Hash Functions

md5 768c39cae8bfd0ee96a927cbe4d29f0f
sha1 0d8b1f89cfd76ada4b6e3f7e27c4612f9e538425
sha256 d75f2b851ac3a80c2c5a68cd6e6bffa2e28eb5e1a37829dde97d79de3ee8b2e6
sha512 349a3a17a975e6ba5e5e8864d69d65bbfdff81fcc3aa20cab833c4ddcd2744c12f40596a56265a26d32a5928000f9735dee970d8e4158804fb3592fa17deb06e
ripemd-160 86937b12837869f53ce6a21fd3e0d7e2aed2259c

21433393 as geometric shapes

Circle

Radius = n
Diameter 42866786
Circumference 134669979.98061
Area 1.4432173031132E+15

Sphere

Radius = n
Volume 4.1244058189368E+22
Surface area 5.7728692124529E+15
Circumference 134669979.98061

Square

Length = n
Perimeter 85733572
Area 459390335492449
Diagonal 30311395.068273

Cube

Length = n
Surface area 2756342012954694
Volume 9.8462936010115E+21
Space diagonal 37123725.654591

Equilateral Triangle

Length = n
Perimeter 64300179
Area 1.9892185039476E+14
Altitude 18561862.827296

Triangular Pyramid

Length = n
Surface area 1.9892185039476E+14
Volume 1.1603968291382E+21
Height 10103798.356091