21382023 (number)

21382023 is an odd 8-digits composite number following 21382022 and preceding 21382024. In scientific notation, it is written as 2.1382023 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 13115520 positive integers (up to 21382023) that are relatively prime to 21382023.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1382023 × 10^7
Engineering notation 2.1382023 × 10^6

Prime Factorization of 21382023

Prime Factorization 13 × 3 × 397 × 1381

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21382023
Product of the distinct prime numbers

The prime factorization of 21382023 is 13 × 3 × 397 × 1381. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 42, 52, 853, 502, 9035, 7337, 86649, 26167, 877481, 999615, 6535545, 6891838, 51096286, 98840286, 225761098, 805132528, 5372397911, 3916002895

Basic calculations (n = 21382023)

Multiplication

n×y
n×2 42764046
n×3 64146069
n×4 85528092
n×5 106910115

Division

n÷y
n÷2 10691011.5
n÷3 7127341
n÷3 5345505.75
n÷5 4276404.6

Exponentiation

ny
n2 457190907572529
n3 9.7756665011067E+21
n4 2.0902352596699E+29
n5 4.4693458397673E+36

Nth Root

y√n
2√n 4624.0699605434
3√n 277.55534648027
4√n 68.000514413815
5√n 29.242180834549

Divisors of 21382023

1, 3, 13, 39, 397, 1191, 1381, 4143, 5161, 15483, 17953, 53859, 548257, 1644771, 7127341, 21382023

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21382022
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21382023 can be divided by 16 positive divisors. The sum of these divisors (counting 21382023) is 1, the average is 0.0625.

Base conversion 21382023

Base System Value
2 Binary 1010001100100001110000111
3 Ternary 1111020022121210
4 Quaternary 1101210032013
5 Quinary 20433211043
6 Senary 2042142503
8 Octal 121441607
10 Decimal 21382023
12 Duodecimal 71b1a33
16 Hexadecimal 1464387
20 Vigesimal 6dcf13
36 Base36 cqah3

Cryptographic Hash Functions

md5 58d37a45d57642c63c2d753a7889eeea
sha1 071f1e75bb49ada5ae1a34c64c7ceba164cfde31
sha256 c97fb5bc62cc46ce05fc9b63f16a1ddfea89cf28bb310fb79587e546fb7b83cf
sha512 5384e410efe662ed0b8c8d8b2ded42d75de6654165ae10b57c0bbd6cee63845580f4568346838bda7b80e15cd8e00502f8df762bbadd7ab146738f134eb76e82
ripemd-160 49d693578468cf2b2742f6e63f8f768b48dfeb50

21382023 as geometric shapes

Circle

Radius = n
Diameter 42764046
Circumference 134347212.75138
Area 1.4363075965179E+15

Sphere

Radius = n
Volume 4.0948216085094E+22
Surface area 5.7452303860716E+15
Circumference 134347212.75138

Square

Length = n
Perimeter 85528092
Area 457190907572529
Diagonal 30238746.917573

Cube

Length = n
Surface area 2743145445435174
Volume 9.7756665011067E+21
Space diagonal 37034750.204606

Equilateral Triangle

Length = n
Perimeter 64146069
Area 1.9796947016854E+14
Altitude 18517375.102303

Triangular Pyramid

Length = n
Surface area 1.9796947016854E+14
Volume 1.1520733455918E+21
Height 10079582.305858