21887852 (number)

21887852 is an even 8-digits composite number following 21887851 and preceding 21887853. In scientific notation, it is written as 2.1887852 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors. There are 9354240 positive integers (up to 21887852) that are relatively prime to 21887852.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred eighty-seven thousand eight hundred fifty-two

Notation

Scientific notation 2.1887852 × 10^7
Engineering notation 2.1887852 × 10^6

Prime Factorization of 21887852

Prime Factorization 2 × 2 × 7 × 449 × 1741

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10943926
Product of the distinct prime numbers

The prime factorization of 21887852 is 2 × 2 × 7 × 449 × 1741. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 3, 7, 40, 594, 378, 3148, 4657, 13396, 75082, 253375, 168060, 2577642, 5630658, 43304324, 62386316, 415298590, 918336218, 3122007721, 7313381103

Basic calculations (n = 21887852)

Multiplication

n×y
n×2 43775704
n×3 65663556
n×4 87551408
n×5 109439260

Division

n÷y
n÷2 10943926
n÷3 7295950.6666667
n÷3 5471963
n÷5 4377570.4

Exponentiation

ny
n2 479078065173904
n3 1.0485989786973E+22
n4 2.2951579253077E+29
n5 5.0236076985762E+36

Nth Root

y√n
2√n 4678.4454683153
3√n 279.7269958081
4√n 68.399162774959
5√n 29.379244849436

Divisors of 21887852

1, 2, 4, 7, 14, 28, 449, 898, 1741, 1796, 3143, 3482, 6286, 6964, 12187, 12572, 24374, 48748, 781709, 1563418, 3126836, 5471963, 10943926, 21887852

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 -21887851
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 21887852 can be divided by 24 positive divisors. The sum of these divisors (counting 21887852) is 1, the average is 0.041666666666667.

Base conversion 21887852

Base System Value
2 Binary 1010011011111101101101100
3 Ternary 1112012000111012
4 Quaternary 1103133231230
5 Quinary 21100402402
6 Senary 2101044352
8 Octal 123375554
10 Decimal 21887852
12 Duodecimal 73b66b8
16 Hexadecimal 14dfb6c
20 Vigesimal 6gfjcc
36 Base36 d14rw

Cryptographic Hash Functions

md5 3769c7b7cf12894d030dea948fd8ec26
sha1 ecbea221fa60cfcca18db1b5aa42c3af146facf8
sha256 4a4f7659e8c30a6da033e522a3dba28ca6db59e3f0d616567926984c3ab519f5
sha512 740aa59f936e562cadaa71533a949e3aeb78f434846e508625821d223fd405cce9e00449ee336d0d6c51005613a4f6b448bc1fbd850100e98f0390ddcbc4aa83
ripemd-160 2112ddcde9f2dd20e8417371603b0fd12138f254

21887852 as geometric shapes

Circle

Radius = n
Diameter 43775704
Circumference 137525430.09212
Area 1.5050681300463E+15

Sphere

Radius = n
Volume 4.3923611307162E+22
Surface area 6.0202725201854E+15
Circumference 137525430.09212

Square

Length = n
Perimeter 87551408
Area 479078065173904
Diagonal 30954097.149615

Cube

Length = n
Surface area 2874468391043424
Volume 1.0485989786973E+22
Space diagonal 37910871.732548

Equilateral Triangle

Length = n
Perimeter 65663556
Area 2.0744688741825E+14
Altitude 18955435.866274

Triangular Pyramid

Length = n
Surface area 2.0744688741825E+14
Volume 1.2357857476369E+21
Height 10318032.383205