21141239 (number)

21141239 is an odd 8-digits composite number following 21141238 and preceding 21141240. In scientific notation, it is written as 2.1141239 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 18121056 positive integers (up to 21141239) that are relatively prime to 21141239.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred forty-one thousand two hundred thirty-nine

Notation

Scientific notation 2.1141239 × 10^7
Engineering notation 2.1141239 × 10^6

Prime Factorization of 21141239

Prime Factorization 7 × 3020177

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21141239
Product of the distinct prime numbers

The prime factorization of 21141239 is 7 × 3020177. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21141239)

Multiplication

n×y
n×2 42282478
n×3 63423717
n×4 84564956
n×5 105706195

Division

n÷y
n÷2 10570619.5
n÷3 7047079.6666667
n÷3 5285309.75
n÷5 4228247.8

Exponentiation

ny
n2 446951986455121
n3 9.4491187671725E+21
n4 1.9976607819618E+29
n5 4.2233024032381E+36

Nth Root

y√n
2√n 4597.9603086586
3√n 276.50955628839
4√n 67.808261359945
5√n 29.176022631415

Divisors of 21141239

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 -21141238
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 21141239 can be divided by 4 positive divisors. The sum of these divisors (counting 21141239) is 1, the average is 0.25.

Base conversion 21141239

Base System Value
2 Binary 1010000101001011011110111
3 Ternary 1110210002022212
4 Quaternary 1100221123313
5 Quinary 20403004424
6 Senary 2033044035
8 Octal 120513367
10 Decimal 21141239
12 Duodecimal 70b661b
16 Hexadecimal 14296f7
20 Vigesimal 6c2d1j
36 Base36 cl4on

Cryptographic Hash Functions

md5 fd10fcc6fd0f3768e6e0e9488c0e86fe
sha1 09e8080cf792df6f91ec743c9b61c06b482d8ed0
sha256 8154b9d538c8bdefd62ae90f954f944e23f18e6c632e86d03aca7300d5aaf453
sha512 e0df6e49ba810dbe36e38e517120b4f7567412648c2d728ad430becdd4154991e800f7c73eb6839093a96b85852d6743586fdf126421c10fe599a7657cdd0589
ripemd-160 3cfa828ebadee99c59bd57ea90a847b66a6d6e15

21141239 as geometric shapes

Circle

Radius = n
Diameter 42282478
Circumference 132834322.26037
Area 1.4041410771548E+15

Sphere

Radius = n
Volume 3.9580376135795E+22
Surface area 5.6165643086191E+15
Circumference 132834322.26037

Square

Length = n
Perimeter 84564956
Area 446951986455121
Diagonal 29898226.919171

Cube

Length = n
Surface area 2681711918730726
Volume 9.4491187671725E+21
Space diagonal 36617700.082957

Equilateral Triangle

Length = n
Perimeter 63423717
Area 1.9353588727103E+14
Altitude 18308850.041478

Triangular Pyramid

Length = n
Surface area 1.9353588727103E+14
Volume 1.1135893260841E+21
Height 9966075.6397237