21707065 (number)

21707065 is an odd 8-digits composite number following 21707064 and preceding 21707066. In scientific notation, it is written as 2.1707065 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 17248512 positive integers (up to 21707065) that are relatively prime to 21707065.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred seven thousand sixty-five

Notation

Scientific notation 2.1707065 × 10^7
Engineering notation 2.1707065 × 10^6

Prime Factorization of 21707065

Prime Factorization 149 × 5 × 29137

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21707065
Product of the distinct prime numbers

The prime factorization of 21707065 is 149 × 5 × 29137. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21707065)

Multiplication

n×y
n×2 43414130
n×3 65121195
n×4 86828260
n×5 108535325

Division

n÷y
n÷2 10853532.5
n÷3 7235688.3333333
n÷3 5426766.25
n÷5 4341413

Exponentiation

ny
n2 471196670914225
n3 1.0228296763319E+22
n4 2.2202630268065E+29
n5 4.8195393839985E+36

Nth Root

y√n
2√n 4659.0841374674
3√n 278.95471231282
4√n 68.257484113226
5√n 29.330550978683

Divisors of 21707065

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 -21707064
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 21707065 can be divided by 8 positive divisors. The sum of these divisors (counting 21707065) is 1, the average is 0.125.

Base conversion 21707065

Base System Value
2 Binary 1010010110011100100111001
3 Ternary 1111211211111101
4 Quaternary 1102303210321
5 Quinary 21024111230
6 Senary 2053131401
8 Octal 122634471
10 Decimal 21707065
12 Duodecimal 7329b61
16 Hexadecimal 14b3939
20 Vigesimal 6fd7d5
36 Base36 cx9a1

Cryptographic Hash Functions

md5 b72699c6aa8565c2ec3bd5769597e09a
sha1 c207c9a64ad5ae6fd19d7be05f21c69b7b3aba31
sha256 3876c2c6db9b80e5c317b9697afa6d30d9f7b3e23511728dfec770a141db9952
sha512 72f1b7306827cb1bdda73615ce07c22a9912895394e74bc43c486dfafc420c5ab95f00595295fb8f050b19d108bb0bfd2ddd5e7370c819cc6c8339e3d10079a7
ripemd-160 56f94db196dccffc38c7d81a7512950680e61638

21707065 as geometric shapes

Circle

Radius = n
Diameter 43414130
Circumference 136389511.86999
Area 1.4803079997401E+15

Sphere

Radius = n
Volume 4.2844189293838E+22
Surface area 5.9212319989604E+15
Circumference 136389511.86999

Square

Length = n
Perimeter 86828260
Area 471196670914225
Diagonal 30698425.722314

Cube

Length = n
Surface area 2827180025485350
Volume 1.0228296763319E+22
Space diagonal 37597739.4632

Equilateral Triangle

Length = n
Perimeter 65121195
Area 2.0403414359519E+14
Altitude 18798869.7316

Triangular Pyramid

Length = n
Surface area 2.0403414359519E+14
Volume 1.2054163335552E+21
Height 10232808.574105