21477580 (number)

21477580 is an even 8-digits composite number following 21477579 and preceding 21477581. In scientific notation, it is written as 2.1477580 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 8591024 positive integers (up to 21477580) that are relatively prime to 21477580.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred seventy-seven thousand five hundred eighty

Notation

Scientific notation 2.1477580 × 10^7
Engineering notation 2.1477580 × 10^6

Prime Factorization of 21477580

Prime Factorization 2 × 2 × 5 × 1073879

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10738790
Product of the distinct prime numbers

The prime factorization of 21477580 is 2 × 2 × 5 × 1073879. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 23, 41, 240, 648, 6867, 8256, 22302, 22473, 817196, 845640, 8642170, 3302103, 1248168, 21711498, 818950880, 797003893, 4455479871, 2776719988

Basic calculations (n = 21477580)

Multiplication

n×y
n×2 42955160
n×3 64432740
n×4 85910320
n×5 107387900

Division

n÷y
n÷2 10738790
n÷3 7159193.3333333
n÷3 5369395
n÷5 4295516

Exponentiation

ny
n2 461286442656400
n3 9.9073164750682E+21
n4 2.127851821786E+29
n5 4.5701107730554E+36

Nth Root

y√n
2√n 4634.3910063783
3√n 277.96820021682
4√n 68.076361582992
5√n 29.268271100243

Divisors of 21477580

1, 2, 4, 5, 10, 20, 1073879, 2147758, 4295516, 5369395, 10738790, 21477580

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21477579
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21477580 can be divided by 12 positive divisors. The sum of these divisors (counting 21477580) is 1, the average is 0.083333333333333.

Base conversion 21477580

Base System Value
2 Binary 1010001111011100011001100
3 Ternary 1111102011200221
4 Quaternary 1101323203030
5 Quinary 20444240310
6 Senary 2044201124
8 Octal 121734314
10 Decimal 21477580
12 Duodecimal 72391a4
16 Hexadecimal 147b8cc
20 Vigesimal 6e4dj0
36 Base36 csc7g

Cryptographic Hash Functions

md5 22cb3edacd6fd45af69f29f21071e7c9
sha1 bb95b46a1d8ae297686e97c2395293b299b0f67e
sha256 815fe1245cdde0032d3fbfb5f165097f51c6504bc06a00dffa2414fd0e8eb54f
sha512 d5ffa5733f5ef83d43ea9acd455251ed89778b6f585b315a21f8866ff0593c540c5c3234a16e175d2cdd41e806370fda1f78a3b24c3de584fc847a9a4afb2307
ripemd-160 72d80ef2c2304a9eb591c7db9db9ea10eda09a1d

21477580 as geometric shapes

Circle

Radius = n
Diameter 42955160
Circumference 134947615.08977
Area 1.4491740994499E+15

Sphere

Radius = n
Volume 4.1499670206485E+22
Surface area 5.7966963977997E+15
Circumference 134947615.08977

Square

Length = n
Perimeter 85910320
Area 461286442656400
Diagonal 30373884.922953

Cube

Length = n
Surface area 2767718655938400
Volume 9.9073164750682E+21
Space diagonal 37200259.783625

Equilateral Triangle

Length = n
Perimeter 64432740
Area 1.997428888809E+14
Altitude 18600129.891813

Triangular Pyramid

Length = n
Surface area 1.997428888809E+14
Volume 1.1675884438137E+21
Height 10124628.307651