21056516 (number)

21056516 is an even 8-digits composite number following 21056515 and preceding 21056517. In scientific notation, it is written as 2.1056516 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors. There are 9679392 positive integers (up to 21056516) that are relatively prime to 21056516.

Interesting facts

Basic properties

Name

Name twenty-one million fifty-six thousand five hundred sixteen

Notation

Scientific notation 2.1056516 × 10^7
Engineering notation 2.1056516 × 10^6

Prime Factorization of 21056516

Prime Factorization 2 × 2 × 13 × 307 × 1319

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10528258
Product of the distinct prime numbers

The prime factorization of 21056516 is 2 × 2 × 13 × 307 × 1319. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 5, 70, 65, 839, 316, 3440, 1311, 32341, 49895, 622402, 378450, 3528093, 5529094, 25042231, 83469176, 10301069, 67601794, 1518337896, 7177941985

Basic calculations (n = 21056516)

Multiplication

n×y
n×2 42113032
n×3 63169548
n×4 84226064
n×5 105282580

Division

n÷y
n÷2 10528258
n÷3 7018838.6666667
n÷3 5264129
n÷5 4211303.2

Exponentiation

ny
n2 443376866058256
n3 9.3359720741855E+21
n4 1.9658304535564E+29
n5 4.1393540398598E+36

Nth Root

y√n
2√n 4588.7379528581
3√n 276.13969333951
4√n 67.740224039031
5√n 29.152600616087

Divisors of 21056516

1, 2, 4, 13, 26, 52, 307, 614, 1228, 1319, 2638, 3991, 5276, 7982, 15964, 17147, 34294, 68588, 404933, 809866, 1619732, 5264129, 10528258, 21056516

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21056515
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21056516 can be divided by 24 positive divisors. The sum of these divisors (counting 21056516) is 1, the average is 0.041666666666667.

Base conversion 21056516

Base System Value
2 Binary 1010000010100110000000100
3 Ternary 1110121210002222
4 Quaternary 1100110300010
5 Quinary 20342302031
6 Senary 2031151512
8 Octal 120246004
10 Decimal 21056516
12 Duodecimal 7075598
16 Hexadecimal 1414c04
20 Vigesimal 6bc15g
36 Base36 cjbb8

Cryptographic Hash Functions

md5 1514368972b6bd805922561521d759b6
sha1 6f4858dc7fbee782410abed5f0cf8353253ba4be
sha256 0b7718e7c0e8963ed39ebab5e2c71696e3ec14b7c97123f56351830618c6d718
sha512 fd9c9eca9ad1654312c267869df4dc735c2ac7806afd4638931c666029f7b2e6044e76cd8299c91bd57d49eff33531c8d8d5971835727ccd034ad83e9706a9fc
ripemd-160 54481636a2ae117a29ed291c131c8e550e67f477

21056516 as geometric shapes

Circle

Radius = n
Diameter 42113032
Circumference 132301991.95159
Area 1.3929095051803E+15

Sphere

Radius = n
Volume 3.9106428376508E+22
Surface area 5.5716380207211E+15
Circumference 132301991.95159

Square

Length = n
Perimeter 84226064
Area 443376866058256
Diagonal 29778410.503526

Cube

Length = n
Surface area 2660261196349536
Volume 9.3359720741855E+21
Space diagonal 36470955.542387

Equilateral Triangle

Length = n
Perimeter 63169548
Area 1.9198781472839E+14
Altitude 18235477.771193

Triangular Pyramid

Length = n
Surface area 1.9198781472839E+14
Volume 1.1002548604375E+21
Height 9926136.8345087