21462216 (number)

21462216 is an even 8-digits composite number following 21462215 and preceding 21462217. In scientific notation, it is written as 2.1462216 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 16 positive divisors. There are 7154064 positive integers (up to 21462216) that are relatively prime to 21462216.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred sixty-two thousand two hundred sixteen

Notation

Scientific notation 2.1462216 × 10^7
Engineering notation 2.1462216 × 10^6

Prime Factorization of 21462216

Prime Factorization 2 × 2 × 2 × 3 × 894259

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5365554
Product of the distinct prime numbers

The prime factorization of 21462216 is 2 × 2 × 2 × 3 × 894259. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 2, 10, 77, 485, 32, 2513, 2009, 39582, 21268, 963134, 65850, 1080356, 6725401, 31297978, 72462124, 658329054, 547590194, 113341836, 8310386346

Basic calculations (n = 21462216)

Multiplication

n×y
n×2 42924432
n×3 64386648
n×4 85848864
n×5 107311080

Division

n÷y
n÷2 10731108
n÷3 7154072
n÷3 5365554
n÷5 4292443.2

Exponentiation

ny
n2 460626715630656
n3 9.8860700662357E+21
n4 2.1217697115269E+29
n5 4.5537879851047E+36

Nth Root

y√n
2√n 4632.733102608
3√n 277.90190283162
4√n 68.064183698976
5√n 29.264082486411

Divisors of 21462216

1, 2, 3, 4, 6, 8, 12, 24, 894259, 1788518, 2682777, 3577036, 5365554, 7154072, 10731108, 21462216

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 -21462215
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 21462216 can be divided by 16 positive divisors. The sum of these divisors (counting 21462216) is 1, the average is 0.0625.

Base conversion 21462216

Base System Value
2 Binary 1010001110111110011001000
3 Ternary 1111101101121220
4 Quaternary 1101313303020
5 Quinary 20443242331
6 Senary 2044002040
8 Octal 121676310
10 Decimal 21462216
12 Duodecimal 7230320
16 Hexadecimal 1477cc8
20 Vigesimal 6e2fag
36 Base36 cs0co

Cryptographic Hash Functions

md5 4516bae200eb7e86ef505dfe09d5b015
sha1 938b38a8262e16eb061c153ea57cb7a0fa9a4a07
sha256 9e426b4c266bef4e40786f9079d2a35567f3671e5bb57772c58d7c6c7f3aac5e
sha512 4fbacc71d5e6c2098990ec2c043ca9b78ecb18dbd3c7343789bfee34ced2ce23015f747dcb0f17f6d7eb9b88c8f8890c3249155dbe1f7a47ffedd4a30455a6d0
ripemd-160 7a379377cbef5008f070c35bbd23935f64c8354b

21462216 as geometric shapes

Circle

Radius = n
Diameter 42924432
Circumference 134851080.23071
Area 1.4471015058725E+15

Sphere

Radius = n
Volume 4.141067345728E+22
Surface area 5.7884060234899E+15
Circumference 134851080.23071

Square

Length = n
Perimeter 85848864
Area 460626715630656
Diagonal 30352156.945781

Cube

Length = n
Surface area 2763760293783936
Volume 9.8860700662357E+21
Space diagonal 37173648.555018

Equilateral Triangle

Length = n
Perimeter 64386648
Area 1.9945721869897E+14
Altitude 18586824.277509

Triangular Pyramid

Length = n
Surface area 1.9945721869897E+14
Volume 1.1650845305201E+21
Height 10117385.648594