21694471 (number)

21694471 is an odd 8-digits composite number following 21694470 and preceding 21694472. In scientific notation, it is written as 2.1694471 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 21634992 positive integers (up to 21694471) that are relatively prime to 21694471.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1694471 × 10^7
Engineering notation 2.1694471 × 10^6

Prime Factorization of 21694471

Prime Factorization 367 × 59113

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21694471
Product of the distinct prime numbers

The prime factorization of 21694471 is 367 × 59113. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21694471)

Multiplication

n×y
n×2 43388942
n×3 65083413
n×4 86777884
n×5 108472355

Division

n÷y
n÷2 10847235.5
n÷3 7231490.3333333
n÷3 5423617.75
n÷5 4338894.2

Exponentiation

ny
n2 470650071969841
n3 1.0210504337498E+22
n4 2.2151149024522E+29
n5 4.8055746012916E+36

Nth Root

y√n
2√n 4657.7323881906
3√n 278.90075391592
4√n 68.247581555617
5√n 29.327146790105

Divisors of 21694471

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21694470
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21694471 can be divided by 4 positive divisors. The sum of these divisors (counting 21694471) is 1, the average is 0.25.

Base conversion 21694471

Base System Value
2 Binary 1010010110000100000000111
3 Ternary 1111211012012221
4 Quaternary 1102300200013
5 Quinary 21023210341
6 Senary 2052553211
8 Octal 122604007
10 Decimal 21694471
12 Duodecimal 7322807
16 Hexadecimal 14b0807
20 Vigesimal 6fbg3b
36 Base36 cwzk7

Cryptographic Hash Functions

md5 195a27e89cb7d0906743284f0ab1f71b
sha1 94a3eaa7b64b426ff97516b1bdc9355b3b12a9d3
sha256 f86cb6a00f4c444fc474b594099bedc564fb977a4cea6627e37c2a7eeb50682f
sha512 7919e90f1b1e008616d5d2356f1c8593aa3f1bc166efcae28a388e56b8c0a7fa163f43b1470cf1c8e592988e4874343fd0ff039c0495b227916f626fb5f0fe6b
ripemd-160 c11fc3e0caa175dee87be2f918277398017343af

21694471 as geometric shapes

Circle

Radius = n
Diameter 43388942
Circumference 136310381.43423
Area 1.478590808512E+15

Sphere

Radius = n
Volume 4.2769660554839E+22
Surface area 5.9143632340478E+15
Circumference 136310381.43423

Square

Length = n
Perimeter 86777884
Area 470650071969841
Diagonal 30680615.11671

Cube

Length = n
Surface area 2823900431819046
Volume 1.0210504337498E+22
Space diagonal 37575926.01533

Equilateral Triangle

Length = n
Perimeter 65083413
Area 2.0379745930943E+14
Altitude 18787963.007665

Triangular Pyramid

Length = n
Surface area 2.0379745930943E+14
Volume 1.2033194760632E+21
Height 10226871.70557