21882389 (number)

21882389 is an odd 8-digits composite number following 21882388 and preceding 21882390. In scientific notation, it is written as 2.1882389 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 21798924 positive integers (up to 21882389) that are relatively prime to 21882389.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred eighty-two thousand three hundred eighty-nine

Notation

Scientific notation 2.1882389 × 10^7
Engineering notation 2.1882389 × 10^6

Prime Factorization of 21882389

Prime Factorization 263 × 83203

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21882389
Product of the distinct prime numbers

The prime factorization of 21882389 is 263 × 83203. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21882389)

Multiplication

n×y
n×2 43764778
n×3 65647167
n×4 87529556
n×5 109411945

Division

n÷y
n÷2 10941194.5
n÷3 7294129.6666667
n÷3 5470597.25
n÷5 4376477.8

Exponentiation

ny
n2 478838948347321
n3 1.0478140136087E+22
n4 2.2928673845437E+29
n5 5.0173416033997E+36

Nth Root

y√n
2√n 4677.8615841002
3√n 279.70372147107
4√n 68.394894430068
5√n 29.377778146896

Divisors of 21882389

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 -21882388
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 21882389 can be divided by 4 positive divisors. The sum of these divisors (counting 21882389) is 1, the average is 0.25.

Base conversion 21882389

Base System Value
2 Binary 1010011011110011000010101
3 Ternary 1112011201222212
4 Quaternary 1103132120111
5 Quinary 21100214024
6 Senary 2101003205
8 Octal 123363025
10 Decimal 21882389
12 Duodecimal 73b3505
16 Hexadecimal 14de615
20 Vigesimal 6gf5j9
36 Base36 d10k5

Cryptographic Hash Functions

md5 33db612e8b9946a70f7b8f5167e2f3fd
sha1 75ea6efca0c2094de5e7f8b1f3f46f3ee79585e4
sha256 f7e334d9c65a233302ed03f1321484fd55fcfcd45ece607ceb86f549e8a88f64
sha512 c2c4d43fe18fbeb36a4f8786294f54798d6acd0aed9f51e666d81fd9a38da9561655d5e7b4534b1087011d8c72664c15eeea920cf1205a426ebaf822c435beaf
ripemd-160 0c3a6734a370a95a19b77318cdc4911dbdb63b31

21882389 as geometric shapes

Circle

Radius = n
Diameter 43764778
Circumference 137491105.05079
Area 1.5043169223806E+15

Sphere

Radius = n
Volume 4.389073076642E+22
Surface area 6.0172676895224E+15
Circumference 137491105.05079

Square

Length = n
Perimeter 87529556
Area 478838948347321
Diagonal 30946371.300924

Cube

Length = n
Surface area 2873033690083926
Volume 1.0478140136087E+22
Space diagonal 37901409.538986

Equilateral Triangle

Length = n
Perimeter 65647167
Area 2.073433467951E+14
Altitude 18950704.769493

Triangular Pyramid

Length = n
Surface area 2.073433467951E+14
Volume 1.2348606574083E+21
Height 10315457.100308