21141243 (number)

21141243 is an odd 8-digits composite number following 21141242 and preceding 21141244. In scientific notation, it is written as 2.1141243 × 10^7. The sum of its digits is 18. It has a total of 6 prime factors and 32 positive divisors. There are 13296960 positive integers (up to 21141243) that are relatively prime to 21141243.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred forty-one thousand two hundred forty-three

Notation

Scientific notation 2.1141243 × 10^7
Engineering notation 2.1141243 × 10^6

Prime Factorization of 21141243

Prime Factorization 3 × 3 × 9 × 57 × 19 × 241

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7047081
Product of the distinct prime numbers

The prime factorization of 21141243 is 3 × 3 × 9 × 57 × 19 × 241. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 10, 70, 35, 571, 298, 2244, 1626, 32062, 47982, 448808, 644522, 3750809, 2967644, 29499164, 7336312, 606196523, 97211599, 8826252416, 2249563577

Basic calculations (n = 21141243)

Multiplication

n×y
n×2 42282486
n×3 63423729
n×4 84564972
n×5 105706215

Division

n÷y
n÷2 10570621.5
n÷3 7047081
n÷3 5285310.75
n÷5 4228248.6

Exponentiation

ny
n2 446952155585049
n3 9.4491241305973E+21
n4 1.9976622938212E+29
n5 4.2233063985612E+36

Nth Root

y√n
2√n 4597.9607436341
3√n 276.50957372726
4√n 67.808264567338
5√n 29.176023735457

Divisors of 21141243

1, 3, 9, 19, 27, 57, 81, 171, 241, 513, 723, 1083, 1539, 2169, 3249, 4579, 4617, 6507, 9747, 13737, 19521, 29241, 41211, 87723, 123633, 261003, 370899, 783009, 1112697, 2349027, 7047081, 21141243

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21141242
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21141243 can be divided by 32 positive divisors. The sum of these divisors (counting 21141243) is 1, the average is 0.03125.

Base conversion 21141243

Base System Value
2 Binary 1010000101001011011111011
3 Ternary 1110210002100000
4 Quaternary 1100221123323
5 Quinary 20403004433
6 Senary 2033044043
8 Octal 120513373
10 Decimal 21141243
12 Duodecimal 70b6623
16 Hexadecimal 14296fb
20 Vigesimal 6c2d23
36 Base36 cl4or

Cryptographic Hash Functions

md5 9e1971b96f25c5194e3c63e20cc24e78
sha1 17a31e039c56532f40c81ac387964f5ca2eb46bf
sha256 aea573986f75e20a4873bc7206712177460f43a4bd9c53781d6655976b501516
sha512 df89184ab7d9bdaeffdec4ec5e8b3be54b6fd6576794dd22d6fe6577dae5a98cd2018ebbf71ac352743d9b402c2e5becc80cf9bb9271b822155c49c9cb022e6b
ripemd-160 46eb72e78a07b26dc6e673fd530036a92bceb980

21141243 as geometric shapes

Circle

Radius = n
Diameter 42282486
Circumference 132834347.39311
Area 1.4041416084921E+15

Sphere

Radius = n
Volume 3.9580398602057E+22
Surface area 5.6165664339684E+15
Circumference 132834347.39311

Square

Length = n
Perimeter 84564972
Area 446952155585049
Diagonal 29898232.576025

Cube

Length = n
Surface area 2681712933510294
Volume 9.4491241305973E+21
Space diagonal 36617707.01116

Equilateral Triangle

Length = n
Perimeter 63423729
Area 1.9353596050643E+14
Altitude 18308853.50558

Triangular Pyramid

Length = n
Surface area 1.9353596050643E+14
Volume 1.1135899581698E+21
Height 9966077.5253418