21472671 (number)

21472671 is an odd 8-digits composite number following 21472670 and preceding 21472672. In scientific notation, it is written as 2.1472671 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 12799200 positive integers (up to 21472671) that are relatively prime to 21472671.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred seventy-two thousand six hundred seventy-one

Notation

Scientific notation 2.1472671 × 10^7
Engineering notation 2.1472671 × 10^6

Prime Factorization of 21472671

Prime Factorization 11 × 3 × 61 × 10667

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21472671
Product of the distinct prime numbers

The prime factorization of 21472671 is 11 × 3 × 61 × 10667. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21472671)

Multiplication

n×y
n×2 42945342
n×3 64418013
n×4 85890684
n×5 107363355

Division

n÷y
n÷2 10736335.5
n÷3 7157557
n÷3 5368167.75
n÷5 4294534.2

Exponentiation

ny
n2 461075599874241
n3 9.9005246622272E+21
n4 2.1259070879939E+29
n5 4.5648903477061E+36

Nth Root

y√n
2√n 4633.8613488105
3√n 277.94702076876
4√n 68.072471299421
5√n 29.266933043716

Divisors of 21472671

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 -21472670
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 21472671 can be divided by 16 positive divisors. The sum of these divisors (counting 21472671) is 1, the average is 0.0625.

Base conversion 21472671

Base System Value
2 Binary 1010001111010010110011111
3 Ternary 1111101220222010
4 Quaternary 1101322112133
5 Quinary 20444111141
6 Senary 2044122303
8 Octal 121722637
10 Decimal 21472671
12 Duodecimal 7236393
16 Hexadecimal 147a59f
20 Vigesimal 6e41db
36 Base36 cs8f3

Cryptographic Hash Functions

md5 96fa794047599bc0b32d41284bef68ef
sha1 c8027274b9582f97dfc3a26bc167ba859895c1e5
sha256 5ae4df5b4f789dfdc6f1b5d84571c83ccd8a4f5324daaf9220386d8d2e3da296
sha512 6aa1e287693dbf54fd7e34a1d3fe53d242170d0c6421f8a663ba774d86f8f60dcc921d84f5b5bc9d939d40adf35e9f18d26b619020652b85201e5be6c5cb03e2
ripemd-160 c76ff6da43987477b9a07adf9c1a12eed51aa8bc

21472671 as geometric shapes

Circle

Radius = n
Diameter 42945342
Circumference 134916770.9331
Area 1.4485117173144E+15

Sphere

Radius = n
Volume 4.1471220727383E+22
Surface area 5.7940468692577E+15
Circumference 134916770.9331

Square

Length = n
Perimeter 85890684
Area 461075599874241
Diagonal 30366942.548575

Cube

Length = n
Surface area 2766453599245446
Volume 9.9005246622272E+21
Space diagonal 37191757.146211

Equilateral Triangle

Length = n
Perimeter 64418013
Area 1.9965159127812E+14
Altitude 18595878.573105

Triangular Pyramid

Length = n
Surface area 1.9965159127812E+14
Volume 1.1667880209943E+21
Height 10122314.182858