21802960 (number)

21802960 is an even 8-digits composite number following 21802959 and preceding 21802961. In scientific notation, it is written as 2.1802960 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 20 positive divisors. There are 8721152 positive integers (up to 21802960) that are relatively prime to 21802960.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred two thousand nine hundred sixty

Notation

Scientific notation 2.1802960 × 10^7
Engineering notation 2.1802960 × 10^6

Prime Factorization of 21802960

Prime Factorization 2 × 2 × 2 × 2 × 5 × 272537

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2725370
Product of the distinct prime numbers

The prime factorization of 21802960 is 2 × 2 × 2 × 2 × 5 × 272537. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21802960)

Multiplication

n×y
n×2 43605920
n×3 65408880
n×4 87211840
n×5 109014800

Division

n÷y
n÷2 10901480
n÷3 7267653.3333333
n÷3 5450740
n÷5 4360592

Exponentiation

ny
n2 475369064761600
n3 1.0364452704235E+22
n4 2.2597574773232E+29
n5 4.9269401887778E+36

Nth Root

y√n
2√n 4669.3639823856
3√n 279.36488701805
4√n 68.332744584025
5√n 29.356419940258

Divisors of 21802960

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21802959
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21802960 can be divided by 20 positive divisors. The sum of these divisors (counting 21802960) is 1, the average is 0.05.

Base conversion 21802960

Base System Value
2 Binary 1010011001010111111010000
3 Ternary 1112000201001001
4 Quaternary 1103022333100
5 Quinary 21040143320
6 Senary 2055151344
8 Octal 123127720
10 Decimal 21802960
12 Duodecimal 7375554
16 Hexadecimal 14cafd0
20 Vigesimal 6g5780
36 Base36 czb9s

Cryptographic Hash Functions

md5 eb9e3d03ef74820d7ddef55936b05965
sha1 eb9e8d4fee89faaf38f3672f5dff9c5cfa36d290
sha256 7385a124545889f7a5123f7067af337fd7ff8231d92e47e2e8b3f3f225cb4c0d
sha512 d3d00f2ed331a25a30510e066b38ca75685925d0a33356bd28848cb00ed61863d3f99f79431085a8a98a2d63b2be87cfbd7669c51bcc1b2a6bea76b485c685a1
ripemd-160 8701bd52b5930009404a8f6b407308916ef7a0e8

21802960 as geometric shapes

Circle

Radius = n
Diameter 43605920
Circumference 136992037.92502
Area 1.4934159615989E+15

Sphere

Radius = n
Volume 4.341451796547E+22
Surface area 5.9736638463956E+15
Circumference 136992037.92502

Square

Length = n
Perimeter 87211840
Area 475369064761600
Diagonal 30834041.731878

Cube

Length = n
Surface area 2852214388569600
Volume 1.0364452704235E+22
Space diagonal 37763834.475392

Equilateral Triangle

Length = n
Perimeter 65408880
Area 2.058408431284E+14
Altitude 18881917.237696

Triangular Pyramid

Length = n
Surface area 2.058408431284E+14
Volume 1.2214624650753E+21
Height 10278013.910626