21550470 (number)

21550470 is an even 8-digits composite number following 21550469 and preceding 21550471. In scientific notation, it is written as 2.1550470 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 5746784 positive integers (up to 21550470) that are relatively prime to 21550470.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty thousand four hundred seventy

Notation

Scientific notation 2.1550470 × 10^7
Engineering notation 2.1550470 × 10^6

Prime Factorization of 21550470

Prime Factorization 2 × 5 × 3 × 718349

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21550470
Product of the distinct prime numbers

The prime factorization of 21550470 is 2 × 5 × 3 × 718349. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 9, 88, 46, 741, 5505, 3994, 38031, 25810, 337643, 400171, 4806279, 1582052, 67056148, 2445041, 45406229, 805927834, 8839309241, 9549124797

Basic calculations (n = 21550470)

Multiplication

n×y
n×2 43100940
n×3 64651410
n×4 86201880
n×5 107752350

Division

n÷y
n÷2 10775235
n÷3 7183490
n÷3 5387617.5
n÷5 4310094

Exponentiation

ny
n2 464422757220900
n3 1.0008528696806E+22
n4 2.1568849742466E+29
n5 4.6481884930953E+36

Nth Root

y√n
2√n 4642.2483776722
3√n 278.28229868157
4√n 68.134047125297
5√n 29.288110151973

Divisors of 21550470

1, 2, 3, 5, 6, 10, 15, 30, 718349, 1436698, 2155047, 3591745, 4310094, 7183490, 10775235, 21550470

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 -21550469
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 21550470 can be divided by 16 positive divisors. The sum of these divisors (counting 21550470) is 1, the average is 0.0625.

Base conversion 21550470

Base System Value
2 Binary 1010010001101010110000110
3 Ternary 1111112212200120
4 Quaternary 1102031112012
5 Quinary 21004103340
6 Senary 2045522410
8 Octal 122152606
10 Decimal 21550470
12 Duodecimal 7273406
16 Hexadecimal 148d586
20 Vigesimal 6edg3a
36 Base36 ctwg6

Cryptographic Hash Functions

md5 e1e514763b5597387fa875596b27ee07
sha1 a7be8b60af098eea752fb30e781bb775d87994c7
sha256 b9b5463128664c679a7d7954d61c5fd8d840dc46f41637f10aa3cde90e113563
sha512 6d00aae4f148bb9da4c0c330db85291a10e00217bdbb2de13f700c57298daa83e6345fcfac5a875b479d1d2e89a909ed4461d618e8d995d6f8011a6e509acdc9
ripemd-160 75e248b4b3ba726b73da2c7cd29a0e4141076b2b

21550470 as geometric shapes

Circle

Radius = n
Diameter 43100940
Circumference 135405596.46681
Area 1.4590271222451E+15

Sphere

Radius = n
Volume 4.1923626969506E+22
Surface area 5.8361084889804E+15
Circumference 135405596.46681

Square

Length = n
Perimeter 86201880
Area 464422757220900
Diagonal 30476966.949515

Cube

Length = n
Surface area 2786536543325400
Volume 1.0008528696806E+22
Space diagonal 37326508.966989

Equilateral Triangle

Length = n
Perimeter 64651410
Area 2.0110095292446E+14
Altitude 18663254.483494

Triangular Pyramid

Length = n
Surface area 2.0110095292446E+14
Volume 1.1795164185353E+21
Height 10158988.983172