21083345 (number)

21083345 is an odd 8-digits composite number following 21083344 and preceding 21083346. In scientific notation, it is written as 2.1083345 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 16866672 positive integers (up to 21083345) that are relatively prime to 21083345.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-three thousand three hundred forty-five

Notation

Scientific notation 2.1083345 × 10^7
Engineering notation 2.1083345 × 10^6

Prime Factorization of 21083345

Prime Factorization 5 × 4216669

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21083345
Product of the distinct prime numbers

The prime factorization of 21083345 is 5 × 4216669. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21083345)

Multiplication

n×y
n×2 42166690
n×3 63250035
n×4 84333380
n×5 105416725

Division

n÷y
n÷2 10541672.5
n÷3 7027781.6666667
n÷3 5270836.25
n÷5 4216669

Exponentiation

ny
n2 444507436389025
n3 9.3717036364554E+21
n4 1.9758686100514E+29
n5 4.1657919580385E+36

Nth Root

y√n
2√n 4591.6603750713
3√n 276.25692399536
4√n 67.761791409845
5√n 29.160025745731

Divisors of 21083345

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 -21083344
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 21083345 can be divided by 4 positive divisors. The sum of these divisors (counting 21083345) is 1, the average is 0.25.

Base conversion 21083345

Base System Value
2 Binary 1010000011011010011010001
3 Ternary 1110200010220122
4 Quaternary 1100123103101
5 Quinary 20344131340
6 Senary 2031520025
8 Octal 120332321
10 Decimal 21083345
12 Duodecimal 7089015
16 Hexadecimal 141b4d1
20 Vigesimal 6bf875
36 Base36 cjw0h

Cryptographic Hash Functions

md5 581b535446f8f25f4af7486e892ee184
sha1 96f82484045c7a0c98534e53ac5ef72f20481475
sha256 228f63e184ed5dadfcef2ca0ff71b28701162ac62be2c6e4a9e2bcdfb66a281d
sha512 49035519506a07923eee640e356567527ba7888c7206efaa2315cd482252b290f08b64d132dbefe8b270eee171caa7abc7a573cef9bef3b666b1632857bf054c
ripemd-160 310a64af6441b667b00d8a4004c8f9646aa432aa

21083345 as geometric shapes

Circle

Radius = n
Diameter 42166690
Circumference 132470563.5302
Area 1.3964612966258E+15

Sphere

Radius = n
Volume 3.9256100394545E+22
Surface area 5.5858451865032E+15
Circumference 132470563.5302

Square

Length = n
Perimeter 84333380
Area 444507436389025
Diagonal 29816352.439191

Cube

Length = n
Surface area 2667044618334150
Volume 9.3717036364554E+21
Space diagonal 36517424.733503

Equilateral Triangle

Length = n
Perimeter 63250035
Area 1.92477366042E+14
Altitude 18258712.366752

Triangular Pyramid

Length = n
Surface area 1.92477366042E+14
Volume 1.1044658654347E+21
Height 9938784.146397