21869293 (number)

21869293 is an odd 8-digits composite number following 21869292 and preceding 21869294. In scientific notation, it is written as 2.1869293 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 20244480 positive integers (up to 21869293) that are relatively prime to 21869293.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred sixty-nine thousand two hundred ninety-three

Notation

Scientific notation 2.1869293 × 10^7
Engineering notation 2.1869293 × 10^6

Prime Factorization of 21869293

Prime Factorization 17 × 61 × 21089

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21869293
Product of the distinct prime numbers

The prime factorization of 21869293 is 17 × 61 × 21089. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21869293)

Multiplication

n×y
n×2 43738586
n×3 65607879
n×4 87477172
n×5 109346465

Division

n÷y
n÷2 10934646.5
n÷3 7289764.3333333
n÷3 5467323.25
n÷5 4373858.6

Exponentiation

ny
n2 478265976319849
n3 1.045933876807E+22
n4 2.2873834410518E+29
n5 5.002345867571E+36

Nth Root

y√n
2√n 4676.4615897065
3√n 279.64791204195
4√n 68.384659023106
5√n 29.374260948513

Divisors of 21869293

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21869292
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21869293 can be divided by 8 positive divisors. The sum of these divisors (counting 21869293) is 1, the average is 0.125.

Base conversion 21869293

Base System Value
2 Binary 1010011011011001011101101
3 Ternary 1112011002000211
4 Quaternary 1103123023231
5 Quinary 21044304133
6 Senary 2100422421
8 Octal 123331355
10 Decimal 21869293
12 Duodecimal 73a7a11
16 Hexadecimal 14db2ed
20 Vigesimal 6gdd4d
36 Base36 d0qgd

Cryptographic Hash Functions

md5 b0a124b68c67b2208e3e1a7d73620b2e
sha1 01ce2746712d6d0c6f8b53883159e59d2062eb10
sha256 1815436b77d9d77e41d2ce1081ba49f0a218d1326491f47f4a711966da313c81
sha512 30ec16b404c14dc3977aa0bafe7a16fe4faacd2ee744791cec4cdd9472be8585c99d86b8730beb67786f68e027dc68540bb39674bf85b509371549c42a009117
ripemd-160 e9bde468d7e44fd9959e6f5d7553f060c96058e0

21869293 as geometric shapes

Circle

Radius = n
Diameter 43738586
Circumference 137408820.45601
Area 1.5025168776684E+15

Sphere

Radius = n
Volume 4.3811975780234E+22
Surface area 6.0100675106736E+15
Circumference 137408820.45601

Square

Length = n
Perimeter 87477172
Area 478265976319849
Diagonal 30927850.760111

Cube

Length = n
Surface area 2869595857919094
Volume 1.045933876807E+22
Space diagonal 37878726.60161

Equilateral Triangle

Length = n
Perimeter 65607879
Area 2.0709524262938E+14
Altitude 18939363.300805

Triangular Pyramid

Length = n
Surface area 2.0709524262938E+14
Volume 1.2326448949383E+21
Height 10309283.586704