21463910 (number)

21463910 is an even 8-digits composite number following 21463909 and preceding 21463911. In scientific notation, it is written as 2.1463910 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 32 positive divisors. There are 7729920 positive integers (up to 21463910) that are relatively prime to 21463910.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred sixty-three thousand nine hundred ten

Notation

Scientific notation 2.1463910 × 10^7
Engineering notation 2.1463910 × 10^6

Prime Factorization of 21463910

Prime Factorization 2 × 5 × 13 × 41 × 4027

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21463910
Product of the distinct prime numbers

The prime factorization of 21463910 is 2 × 5 × 13 × 41 × 4027. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 7, 62, 38, 333, 161, 3599, 1757, 70529, 93377, 732485, 784667, 8968730, 5469421, 32184871, 5486731, 399088572, 881191818, 5867873527, 8388950708

Basic calculations (n = 21463910)

Multiplication

n×y
n×2 42927820
n×3 64391730
n×4 85855640
n×5 107319550

Division

n÷y
n÷2 10731955
n÷3 7154636.6666667
n÷3 5365977.5
n÷5 4292782

Exponentiation

ny
n2 460699432488100
n3 9.8884111559757E+21
n4 2.1224396709486E+29
n5 4.555585407767E+36

Nth Root

y√n
2√n 4632.9159284407
3√n 277.90921418347
4√n 68.065526725654
5√n 29.264544431167

Divisors of 21463910

1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 4027, 5330, 8054, 20135, 40270, 52351, 104702, 165107, 261755, 330214, 523510, 825535, 1651070, 2146391, 4292782, 10731955, 21463910

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21463909
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21463910 can be divided by 32 positive divisors. The sum of these divisors (counting 21463910) is 1, the average is 0.03125.

Base conversion 21463910

Base System Value
2 Binary 1010001111000001101100110
3 Ternary 1111101110221122
4 Quaternary 1101320031212
5 Quinary 20443321120
6 Senary 2044013542
8 Octal 121701546
10 Decimal 21463910
12 Duodecimal 72312b2
16 Hexadecimal 1478366
20 Vigesimal 6e2jfa
36 Base36 cs1nq

Cryptographic Hash Functions

md5 f5cf0147e9e1428966331136a265c7b3
sha1 f21bfd74298f406c13b00e46ecf899490ab97d1e
sha256 2b96bce87aca9dfb448fbf75de85c8ddf22e835b1929258a83703ffaf31e1475
sha512 31a31422d4ea91c7c167acf90decd00e413b6adbcfe323bd096acfb6fc18e01dd3f4c2fce51c18412aa6bddffef5c4cabd1bda1e2e04ff045be1b5e9d57d046c
ripemd-160 86dfd0a1da787ab5f1a9eada771d9a9b242d3c76

21463910 as geometric shapes

Circle

Radius = n
Diameter 42927820
Circumference 134861723.94662
Area 1.4473299526176E+15

Sphere

Radius = n
Volume 4.1420479791051E+22
Surface area 5.7893198104704E+15
Circumference 134861723.94662

Square

Length = n
Perimeter 85855640
Area 460699432488100
Diagonal 30354552.623556

Cube

Length = n
Surface area 2764196594928600
Volume 9.8884111559757E+21
Space diagonal 37176582.649086

Equilateral Triangle

Length = n
Perimeter 64391730
Area 1.9948870602188E+14
Altitude 18588291.324543

Triangular Pyramid

Length = n
Surface area 1.9948870602188E+14
Volume 1.1653604305918E+21
Height 10118184.207852