21438083 (number)

21438083 is an odd 8-digits composite number following 21438082 and preceding 21438084. In scientific notation, it is written as 2.1438083 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 21422928 positive integers (up to 21438083) that are relatively prime to 21438083.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred thirty-eight thousand eighty-three

Notation

Scientific notation 2.1438083 × 10^7
Engineering notation 2.1438083 × 10^6

Prime Factorization of 21438083

Prime Factorization 1579 × 13577

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21438083
Product of the distinct prime numbers

The prime factorization of 21438083 is 1579 × 13577. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21438083)

Multiplication

n×y
n×2 42876166
n×3 64314249
n×4 85752332
n×5 107190415

Division

n÷y
n÷2 10719041.5
n÷3 7146027.6666667
n÷3 5359520.75
n÷5 4287616.6

Exponentiation

ny
n2 459591402714889
n3 9.8527586374882E+21
n4 2.1122425744944E+29
n5 4.5282431628144E+36

Nth Root

y√n
2√n 4630.1277520172
3√n 277.797702316
4√n 68.045042082559
5√n 29.257498376338

Divisors of 21438083

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21438082
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21438083 can be divided by 4 positive divisors. The sum of these divisors (counting 21438083) is 1, the average is 0.25.

Base conversion 21438083

Base System Value
2 Binary 1010001110001111010000011
3 Ternary 1111100011112002
4 Quaternary 1101301322003
5 Quinary 20442004313
6 Senary 2043254215
8 Octal 121617203
10 Decimal 21438083
12 Duodecimal 721a36b
16 Hexadecimal 1471e83
20 Vigesimal 6djf43
36 Base36 crhqb

Cryptographic Hash Functions

md5 7c540241920114771ec9217b194daa9f
sha1 aa0f35de1b02765f6fcd2a274746c84aa431a8a5
sha256 09cf49a9c89e67c717459d5921ae2bc41644452286ac6c42e78856a9554ff494
sha512 d751ceff296719b0f3f1cc7bfe0b9b5620262e6d69ebab6cd242a67493c9fc6ca0bdf89eba20811b535f2f330a2f411ce6304cdbebbce722457488c89eacfc93
ripemd-160 eb5c0c1472571099c8e62d6f56afe9e4b206a7bd

21438083 as geometric shapes

Circle

Radius = n
Diameter 42876166
Circumference 134699448.1197
Area 1.4438489744221E+15

Sphere

Radius = n
Volume 4.1271138870835E+22
Surface area 5.7753958976885E+15
Circumference 134699448.1197

Square

Length = n
Perimeter 85752332
Area 459591402714889
Diagonal 30318027.72988

Cube

Length = n
Surface area 2757548416289334
Volume 9.8527586374882E+21
Space diagonal 37131848.972879

Equilateral Triangle

Length = n
Perimeter 64314249
Area 1.9900891505601E+14
Altitude 18565924.486439

Triangular Pyramid

Length = n
Surface area 1.9900891505601E+14
Volume 1.1611587409937E+21
Height 10106009.243293