21002384 (number)

21002384 is an even 8-digits composite number following 21002383 and preceding 21002385. In scientific notation, it is written as 2.1002384 × 10^7. The sum of its digits is 20. It has a total of 7 prime factors and 40 positive divisors. There are 9427968 positive integers (up to 21002384) that are relatively prime to 21002384.

Interesting facts

Basic properties

Name

Name twenty-one million two thousand three hundred eighty-four

Notation

Scientific notation 2.1002384 × 10^7
Engineering notation 2.1002384 × 10^6

Prime Factorization of 21002384

Prime Factorization 2 × 2 × 2 × 2 × 13 × 37 × 2729

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2625298
Product of the distinct prime numbers

The prime factorization of 21002384 is 2 × 2 × 2 × 2 × 13 × 37 × 2729. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21002384)

Multiplication

n×y
n×2 42004768
n×3 63007152
n×4 84009536
n×5 105011920

Division

n÷y
n÷2 10501192
n÷3 7000794.6666667
n÷3 5250596
n÷5 4200476.8

Exponentiation

ny
n2 441100133683456
n3 9.2641543900713E+21
n4 1.9456932793556E+29
n5 4.0864197399246E+36

Nth Root

y√n
2√n 4582.8358032991
3√n 275.90285736249
4√n 67.696645436086
5√n 29.137596102886

Divisors of 21002384

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21002383
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21002384 can be divided by 40 positive divisors. The sum of these divisors (counting 21002384) is 1, the average is 0.025.

Base conversion 21002384

Base System Value
2 Binary 1010000000111100010010000
3 Ternary 1110112000212002
4 Quaternary 1100013202100
5 Quinary 20334034014
6 Senary 2030053132
8 Octal 120074220
10 Decimal 21002384
12 Duodecimal 704a1a8
16 Hexadecimal 1407890
20 Vigesimal 6b55j4
36 Base36 ci5jk

Cryptographic Hash Functions

md5 fe56994c72d0aecaae9d95bb86cba3f1
sha1 adcc76ccf716f323be4c637ecaa4ce5ea31e8bc5
sha256 a672917d4ebcb400dc94f8166637301ca5319ffbac00a580ccd17306ae9625ff
sha512 ff94ded9a07e3fdc360a65d07e41d4d300c3fcb52f994aeef14a78fd9372c2ee1571a8161b4c8211f065e0ef32872469f80b3df4d4943d9ac0d32038d812b8b0
ripemd-160 c55b650107f509842a9076471582cfb2ef87665b

21002384 as geometric shapes

Circle

Radius = n
Diameter 42004768
Circumference 131961870.56454
Area 1.3857569394774E+15

Sphere

Radius = n
Volume 3.8805599164759E+22
Surface area 5.5430277579097E+15
Circumference 131961870.56454

Square

Length = n
Perimeter 84009536
Area 441100133683456
Diagonal 29701856.294968

Cube

Length = n
Surface area 2646600802100736
Volume 9.2641543900713E+21
Space diagonal 36377196.168072

Equilateral Triangle

Length = n
Perimeter 63007152
Area 1.9100196069129E+14
Altitude 18188598.084036

Triangular Pyramid

Length = n
Surface area 1.9100196069129E+14
Volume 1.0917910651964E+21
Height 9900618.7649892