21274741 (number)

21274741 is an odd 8-digits composite number following 21274740 and preceding 21274742. In scientific notation, it is written as 2.1274741 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 20491200 positive integers (up to 21274741) that are relatively prime to 21274741.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1274741 × 10^7
Engineering notation 2.1274741 × 10^6

Prime Factorization of 21274741

Prime Factorization 3737 × 5693

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21274741
Product of the distinct prime numbers

The prime factorization of 21274741 is 3737 × 5693. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21274741)

Multiplication

n×y
n×2 42549482
n×3 63824223
n×4 85098964
n×5 106373705

Division

n÷y
n÷2 10637370.5
n÷3 7091580.3333333
n÷3 5318685.25
n÷5 4254948.2

Exponentiation

ny
n2 452614604617081
n3 9.6292584860458E+21
n4 2.0485998031268E+29
n5 4.3583430224173E+36

Nth Root

y√n
2√n 4612.4549862302
3√n 277.0903665855
4√n 67.915057139269
5√n 29.212777865432

Divisors of 21274741

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 -21274740
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 21274741 can be divided by 4 positive divisors. The sum of these divisors (counting 21274741) is 1, the average is 0.25.

Base conversion 21274741

Base System Value
2 Binary 1010001001010000001110101
3 Ternary 1111000212110101
4 Quaternary 1101022001311
5 Quinary 20421242431
6 Senary 2035554101
8 Octal 121120165
10 Decimal 21274741
12 Duodecimal 715b931
16 Hexadecimal 144a075
20 Vigesimal 6cj6h1
36 Base36 cnzp1

Cryptographic Hash Functions

md5 f34356f394c59ac2b23cd700a3bb20b1
sha1 77f4b909df9b94a7c73af385ef4b58827a3694c8
sha256 4ae413bd4eaf16866c1c898423f024995ba7f8cf35abe1558ddb1faa53abd16a
sha512 fb0ccc0af9d422c66a65fb5b17317fb94a88ecf04870e51849f3b863b196c8a7002b0352581e4d44cd303cfc23d912e95e261aa4b82051eddf8ba6e543b181ed
ripemd-160 b2ba2f397fd2a3bb0083a6d4cfcc06ec19baea3e

21274741 as geometric shapes

Circle

Radius = n
Diameter 42549482
Circumference 133673140.06525
Area 1.4219307167725E+15

Sphere

Radius = n
Volume 4.0334943625705E+22
Surface area 5.6877228670899E+15
Circumference 133673140.06525

Square

Length = n
Perimeter 85098964
Area 452614604617081
Diagonal 30087027.258175

Cube

Length = n
Surface area 2715687627702486
Volume 9.6292584860458E+21
Space diagonal 36848932.329869

Equilateral Triangle

Length = n
Perimeter 63824223
Area 1.9598787286112E+14
Altitude 18424466.164934

Triangular Pyramid

Length = n
Surface area 1.9598787286112E+14
Volume 1.1348189955468E+21
Height 10029009.086058