21273744 (number)

21273744 is an even 8-digits composite number following 21273743 and preceding 21273745. In scientific notation, it is written as 2.1273744 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 20 positive divisors. There are 7091232 positive integers (up to 21273744) that are relatively prime to 21273744.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred seventy-three thousand seven hundred forty-four

Notation

Scientific notation 2.1273744 × 10^7
Engineering notation 2.1273744 × 10^6

Prime Factorization of 21273744

Prime Factorization 2 × 2 × 2 × 2 × 3 × 443203

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2659218
Product of the distinct prime numbers

The prime factorization of 21273744 is 2 × 2 × 2 × 2 × 3 × 443203. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21273744)

Multiplication

n×y
n×2 42547488
n×3 63821232
n×4 85094976
n×5 106368720

Division

n÷y
n÷2 10636872
n÷3 7091248
n÷3 5318436
n÷5 4254748.8

Exponentiation

ny
n2 452572183777536
n3 9.6279047792043E+21
n4 2.0482158152917E+29
n5 4.3573218911266E+36

Nth Root

y√n
2√n 4612.3469080285
3√n 277.0860380814
4√n 67.914261448009
5√n 29.212504060119

Divisors of 21273744

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21273743
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21273744 can be divided by 20 positive divisors. The sum of these divisors (counting 21273744) is 1, the average is 0.05.

Base conversion 21273744

Base System Value
2 Binary 1010001001001110010010000
3 Ternary 1111000211002110
4 Quaternary 1101021302100
5 Quinary 20421224434
6 Senary 2035545320
8 Octal 121116220
10 Decimal 21273744
12 Duodecimal 715b240
16 Hexadecimal 1449c90
20 Vigesimal 6cj474
36 Base36 cnyxc

Cryptographic Hash Functions

md5 c3db2a5849b3afe0c7cce683fb293e5b
sha1 16cb658f4ccca85fd2051b76720c596eeec1ce40
sha256 4560ffe2adac311421bb836b49915ebe55467e4c67f0f7538022ae7496bdc4f7
sha512 e80985581e2d10b80b2d9dc0713178f332e8f2d0914300be0b39574f9b3b1edacd52ab912295464818eb79ae71f23773b7e825c18237ffe0c73c5e608fb9e669
ripemd-160 3a46cd220d270e2194ea72a98be5d4fce2cd46fb

21273744 as geometric shapes

Circle

Radius = n
Diameter 42547488
Circumference 133666875.7295
Area 1.4217974477746E+15

Sphere

Radius = n
Volume 4.0329273231747E+22
Surface area 5.6871897910984E+15
Circumference 133666875.7295

Square

Length = n
Perimeter 85094976
Area 452572183777536
Diagonal 30085617.287253

Cube

Length = n
Surface area 2715433102665216
Volume 9.6279047792043E+21
Space diagonal 36847205.475214

Equilateral Triangle

Length = n
Perimeter 63821232
Area 1.9596950409877E+14
Altitude 18423602.737607

Triangular Pyramid

Length = n
Surface area 1.9596950409877E+14
Volume 1.1346594596656E+21
Height 10028539.095751