21679650 (number)

21679650 is an even 8-digits composite number following 21679649 and preceding 21679651. In scientific notation, it is written as 2.1679650 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 56 positive divisors. There are 5616000 positive integers (up to 21679650) that are relatively prime to 21679650.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred seventy-nine thousand six hundred fifty

Notation

Scientific notation 2.1679650 × 10^7
Engineering notation 2.1679650 × 10^6

Prime Factorization of 21679650

Prime Factorization 2 × 45 × 3 × 15 × 53 × 101

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 21679650
Product of the distinct prime numbers

The prime factorization of 21679650 is 2 × 45 × 3 × 15 × 53 × 101. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21679650)

Multiplication

n×y
n×2 43359300
n×3 65038950
n×4 86718600
n×5 108398250

Division

n÷y
n÷2 10839825
n÷3 7226550
n÷3 5419912.5
n÷5 4335930

Exponentiation

ny
n2 470007224122500
n3 1.0189592116447E+22
n4 2.2090679072734E+29
n5 4.7891819055919E+36

Nth Root

y√n
2√n 4656.1411061092
3√n 278.83722728825
4√n 68.235922402421
5√n 29.323138612453

Divisors of 21679650

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21679649
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21679650 can be divided by 56 positive divisors. The sum of these divisors (counting 21679650) is 1, the average is 0.017857142857143.

Base conversion 21679650

Base System Value
2 Binary 1010010101100111000100010
3 Ternary 1111210102220000
4 Quaternary 1102230320202
5 Quinary 21022222100
6 Senary 2052400430
8 Octal 122547042
10 Decimal 21679650
12 Duodecimal 7316116
16 Hexadecimal 14ace22
20 Vigesimal 6f9j2a
36 Base36 cwo4i

Cryptographic Hash Functions

md5 4c413c0cf835f4e39d5b0a497354dbd4
sha1 11be3a3b381808e631c5e0c26e9347c02aae93f5
sha256 6cbd95d85f2bffdc985526fcc1e78152f788e74040ec9a39113ffebe4d674231
sha512 380e472b8586152c4abc5ccf54d30619683ec6a28f8c4f7d14fdec8dcb8a37379f417b832a50300a4bc0e4b69dc04a833f95aabef866cffea59982e3fcf0cec3
ripemd-160 c3dd0cdd9d82bb04e8a35c35f82c98c1ffa3ff54

21679650 as geometric shapes

Circle

Radius = n
Diameter 43359300
Circumference 136217258.3448
Area 1.4765712424374E+15

Sphere

Radius = n
Volume 4.2682063648143E+22
Surface area 5.9062849697495E+15
Circumference 136217258.3448

Square

Length = n
Perimeter 86718600
Area 470007224122500
Diagonal 30659655.057502

Cube

Length = n
Surface area 2820043344735000
Volume 1.0189592116447E+22
Space diagonal 37550255.290311

Equilateral Triangle

Length = n
Perimeter 65038950
Area 2.0351909802615E+14
Altitude 18775127.645155

Triangular Pyramid

Length = n
Surface area 2.0351909802615E+14
Volume 1.2008549471775E+21
Height 10219885.019167