21473065 (number)

21473065 is an odd 8-digits composite number following 21473064 and preceding 21473066. In scientific notation, it is written as 2.1473065 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 17101872 positive integers (up to 21473065) that are relatively prime to 21473065.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred seventy-three thousand sixty-five

Notation

Scientific notation 2.1473065 × 10^7
Engineering notation 2.1473065 × 10^6

Prime Factorization of 21473065

Prime Factorization 5 × 227 × 18919

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21473065
Product of the distinct prime numbers

The prime factorization of 21473065 is 5 × 227 × 18919. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21473065)

Multiplication

n×y
n×2 42946130
n×3 64419195
n×4 85892260
n×5 107365325

Division

n÷y
n÷2 10736532.5
n÷3 7157688.3333333
n÷3 5368266.25
n÷5 4294613

Exponentiation

ny
n2 461092520494225
n3 9.9010696635863E+21
n4 2.1260631245572E+29
n5 4.5653091667719E+36

Nth Root

y√n
2√n 4633.9038617563
3√n 277.94872076619
4√n 68.0727835611
5√n 29.267040446163

Divisors of 21473065

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21473064
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21473065 can be divided by 8 positive divisors. The sum of these divisors (counting 21473065) is 1, the average is 0.125.

Base conversion 21473065

Base System Value
2 Binary 1010001111010011100101001
3 Ternary 1111101221111201
4 Quaternary 1101322130221
5 Quinary 20444114230
6 Senary 2044124201
8 Octal 121723451
10 Decimal 21473065
12 Duodecimal 7236661
16 Hexadecimal 147a729
20 Vigesimal 6e42d5
36 Base36 cs8q1

Cryptographic Hash Functions

md5 d4250b2037f8d19f2c205df2775067b6
sha1 a559e290a9c22aeb3929839ac9383dd114e907bf
sha256 d0b4e3755cfc858934f85f416f1110e6cecae8ac76463bb4c05534aa74bb3834
sha512 62c89ca9352cff7745f7858038715aaff6ed43e8e544f3f9f33aae8301aaa6bf4d899bced9c4d8030110f8f0bd785b32a3aecda9bb7866c3de237a65d7cca6a5
ripemd-160 95c9e49daa29b3371a8323858adc4ff737f6fac8

21473065 as geometric shapes

Circle

Radius = n
Diameter 42946130
Circumference 134919246.50811
Area 1.4485648750099E+15

Sphere

Radius = n
Volume 4.1473503623738E+22
Surface area 5.7942595000394E+15
Circumference 134919246.50811

Square

Length = n
Perimeter 85892260
Area 461092520494225
Diagonal 30367499.748719

Cube

Length = n
Surface area 2766555122965350
Volume 9.9010696635863E+21
Space diagonal 37192439.574229

Equilateral Triangle

Length = n
Perimeter 64419195
Area 1.996589181215E+14
Altitude 18596219.787114

Triangular Pyramid

Length = n
Surface area 1.996589181215E+14
Volume 1.1668522500204E+21
Height 10122499.91624