21863984 (number)

21863984 is an even 8-digits composite number following 21863983 and preceding 21863985. In scientific notation, it is written as 2.1863984 × 10^7. The sum of its digits is 41. It has a total of 8 prime factors and 80 positive divisors. There are 9554688 positive integers (up to 21863984) that are relatively prime to 21863984.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred sixty-three thousand nine hundred eighty-four

Notation

Scientific notation 2.1863984 × 10^7
Engineering notation 2.1863984 × 10^6

Prime Factorization of 21863984

Prime Factorization 2 × 2 × 2 × 2 × 59 × 23 × 19 × 53

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2732998
Product of the distinct prime numbers

The prime factorization of 21863984 is 2 × 2 × 2 × 2 × 59 × 23 × 19 × 53. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21863984)

Multiplication

n×y
n×2 43727968
n×3 65591952
n×4 87455936
n×5 109319920

Division

n÷y
n÷2 10931992
n÷3 7287994.6666667
n÷3 5465996
n÷5 4372796.8

Exponentiation

ny
n2 478033796352256
n3 1.0451723274905E+22
n4 2.2851631045495E+29
n5 4.9962769555261E+36

Nth Root

y√n
2√n 4675.8939252297
3√n 279.62528105704
4√n 68.380508372121
5√n 29.372834628085

Divisors of 21863984

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21863983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21863984 can be divided by 80 positive divisors. The sum of these divisors (counting 21863984) is 1, the average is 0.0125.

Base conversion 21863984

Base System Value
2 Binary 1010011011001111000110000
3 Ternary 1112010210202012
4 Quaternary 1103121320300
5 Quinary 21044121414
6 Senary 2100342052
8 Octal 123317060
10 Decimal 21863984
12 Duodecimal 73a4928
16 Hexadecimal 14d9e30
20 Vigesimal 6gcjj4
36 Base36 d0mcw

Cryptographic Hash Functions

md5 9189bb1742905433c1ca4ed38e55a5a3
sha1 f4c2a25d6d3a9c7615a8d12d40e0f803ce59e010
sha256 9289790fe40982faf31fed8555828c3b09111933a327841399f50d11a82d2c67
sha512 9060d474bf9cfc3a717510f724b50b21129c8c5593a683c5a6a8c6a310b2b12dab813c580a8fa2f9873dbf97ef18253798c551683be295cb3fd9a385e945da71
ripemd-160 e7c32de3e5829fc74d6b7c37fd080633daa6517d

21863984 as geometric shapes

Circle

Radius = n
Diameter 43727968
Circumference 137375463.02521
Area 1.5017874627879E+15

Sphere

Radius = n
Volume 4.378007607706E+22
Surface area 6.0071498511515E+15
Circumference 137375463.02521

Square

Length = n
Perimeter 87455936
Area 478033796352256
Diagonal 30920342.700308

Cube

Length = n
Surface area 2868202778113536
Volume 1.0451723274905E+22
Space diagonal 37869531.143873

Equilateral Triangle

Length = n
Perimeter 65591952
Area 2.0699470575429E+14
Altitude 18934765.571937

Triangular Pyramid

Length = n
Surface area 2.0699470575429E+14
Volume 1.2317474004618E+21
Height 10306780.900103