21000876 (number)

21000876 is an even 8-digits composite number following 21000875 and preceding 21000877. In scientific notation, it is written as 2.1000876 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors. There are 6394176 positive integers (up to 21000876) that are relatively prime to 21000876.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred seventy-six

Notation

Scientific notation 2.1000876 × 10^7
Engineering notation 2.1000876 × 10^6

Prime Factorization of 21000876

Prime Factorization 2 × 2 × 39 × 103 × 1307

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10500438
Product of the distinct prime numbers

The prime factorization of 21000876 is 2 × 2 × 39 × 103 × 1307. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21000876)

Multiplication

n×y
n×2 42001752
n×3 63002628
n×4 84003504
n×5 105004380

Division

n÷y
n÷2 10500438
n÷3 7000292
n÷3 5250219
n÷5 4200175.2

Exponentiation

ny
n2 441036792767376
n3 9.2621589963454E+21
n4 1.9451345257453E+29
n5 4.0849528978497E+36

Nth Root

y√n
2√n 4582.671273395
3√n 275.89625380315
4√n 67.695430225349
5√n 29.137177666989

Divisors of 21000876

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21000875
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21000876 can be divided by 24 positive divisors. The sum of these divisors (counting 21000876) is 1, the average is 0.041666666666667.

Base conversion 21000876

Base System Value
2 Binary 1010000000111001010101100
3 Ternary 1110111221210020
4 Quaternary 1100013022230
5 Quinary 20334012001
6 Senary 2030042140
8 Octal 120071254
10 Decimal 21000876
12 Duodecimal 7049350
16 Hexadecimal 14072ac
20 Vigesimal 6b523g
36 Base36 ci4do

Cryptographic Hash Functions

md5 213f0a95ac0f97fded59f8fa587a69e1
sha1 fff977405d126230ce9ae4584996eafdbfe30ca0
sha256 14e918be9365b8c8842b50773829480b093c6fe137996e486be5fd9319467cc5
sha512 f537f540cd6401eb2eb1cf7eca6ad1eb9d7b5f2075ee453436888363f7834733396f1aab11dc27b101de0f7d9ed174d9da8d0f0ce2407f45516b6e96c580d194
ripemd-160 f2dcba0928f6e2360628c87f1613b81b3d29a4f7

21000876 as geometric shapes

Circle

Radius = n
Diameter 42001752
Circumference 131952395.5211
Area 1.3855579481208E+15

Sphere

Radius = n
Volume 3.8797240879066E+22
Surface area 5.5422317924832E+15
Circumference 131952395.5211

Square

Length = n
Perimeter 84003504
Area 441036792767376
Diagonal 29699723.660916

Cube

Length = n
Surface area 2646220756604256
Volume 9.2621589963454E+21
Space diagonal 36374584.235454

Equilateral Triangle

Length = n
Perimeter 63002628
Area 1.9097453327008E+14
Altitude 18187292.117727

Triangular Pyramid

Length = n
Surface area 1.9097453327008E+14
Volume 1.0915559057906E+21
Height 9899907.8869719