21084741 (number)

21084741 is an odd 8-digits composite number following 21084740 and preceding 21084742. In scientific notation, it is written as 2.1084741 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 14030016 positive integers (up to 21084741) that are relatively prime to 21084741.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-four thousand seven hundred forty-one

Notation

Scientific notation 2.1084741 × 10^7
Engineering notation 2.1084741 × 10^6

Prime Factorization of 21084741

Prime Factorization 9 × 617 × 3797

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21084741
Product of the distinct prime numbers

The prime factorization of 21084741 is 9 × 617 × 3797. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21084741)

Multiplication

n×y
n×2 42169482
n×3 63254223
n×4 84338964
n×5 105423705

Division

n÷y
n÷2 10542370.5
n÷3 7028247
n÷3 5271185.25
n÷5 4216948.2

Exponentiation

ny
n2 444566303037081
n3 9.3735653568644E+21
n4 1.9763919779606E+29
n5 4.1671712969776E+36

Nth Root

y√n
2√n 4591.8123872824
3√n 276.26302116438
4√n 67.76291306668
5√n 29.160411892406

Divisors of 21084741

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 -21084740
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 21084741 can be divided by 8 positive divisors. The sum of these divisors (counting 21084741) is 1, the average is 0.125.

Base conversion 21084741

Base System Value
2 Binary 1010000011011101001000101
3 Ternary 1110200012211100
4 Quaternary 1100123221011
5 Quinary 20344202431
6 Senary 2031530313
8 Octal 120335105
10 Decimal 21084741
12 Duodecimal 7089999
16 Hexadecimal 141ba45
20 Vigesimal 6bfbh1
36 Base36 cjx39

Cryptographic Hash Functions

md5 9c7d466e1bc6b051152149b3488c17c4
sha1 488770c2449fe9eac65f1e770e671a5e94470cfe
sha256 e22c7bca837895516ab0088edf42bfcb869b224d094b20decf4db9102abe5290
sha512 09840bc710a03d4b43eb66d2cfb080211b0c31b160dda36bd2dfc5d8a0964330c830f53eae23773b552e678093b83bf3ac48b56a352b73212f34938f7a2b3ba5
ripemd-160 de94388a81c9e78fddd740050300ee274c00f409

21084741 as geometric shapes

Circle

Radius = n
Diameter 42169482
Circumference 132479334.85689
Area 1.3966462316549E+15

Sphere

Radius = n
Volume 3.9263898750759E+22
Surface area 5.5865849266195E+15
Circumference 132479334.85689

Square

Length = n
Perimeter 84338964
Area 444566303037081
Diagonal 29818326.681324

Cube

Length = n
Surface area 2667397818222486
Volume 9.3735653568644E+21
Space diagonal 36519842.676431

Equilateral Triangle

Length = n
Perimeter 63254223
Area 1.9250285604832E+14
Altitude 18259921.338215

Triangular Pyramid

Length = n
Surface area 1.9250285604832E+14
Volume 1.104685271289E+21
Height 9939442.227108