28221510 (number)

28221510 is an even 8-digits composite number following 28221509 and preceding 28221511. In scientific notation, it is written as 2.8221510 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 7501280 positive integers (up to 28221510) that are relatively prime to 28221510.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred twenty-one thousand five hundred ten

Notation

Scientific notation 2.8221510 × 10^7
Engineering notation 2.8221510 × 10^6

Prime Factorization of 28221510

Prime Factorization 2 × 15 × 347 × 2711

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28221510
Product of the distinct prime numbers

The prime factorization of 28221510 is 2 × 15 × 347 × 2711. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 2, 7, 87, 873, 84, 6625, 1813, 50966, 15198, 615476, 167646, 368833, 5828363, 74644554, 46004941, 743488215, 652792157, 5134390443, 4846465878

Basic calculations (n = 28221510)

Multiplication

n×y
n×2 56443020
n×3 84664530
n×4 112886040
n×5 141107550

Division

n÷y
n÷2 14110755
n÷3 9407170
n÷3 7055377.5
n÷5 5644302

Exponentiation

ny
n2 796453626680100
n3 2.2477123989889E+22
n4 6.3433837945188E+29
n5 1.7901986919085E+37

Nth Root

y√n
2√n 5312.3921165516
3√n 304.45755054942
4√n 72.886158607459
5√n 30.911213120061

Divisors of 28221510

1, 2, 15, 30, 347, 694, 2711, 5205, 5422, 10410, 40665, 81330, 940717, 1881434, 14110755, 28221510

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28221509
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28221510 can be divided by 16 positive divisors. The sum of these divisors (counting 28221510) is 1, the average is 0.0625.

Base conversion 28221510

Base System Value
2 Binary 1101011101010000001000110
3 Ternary 1222002210122010
4 Quaternary 1223222001012
5 Quinary 24211042020
6 Senary 2444515050
8 Octal 153520106
10 Decimal 28221510
12 Duodecimal 954ba86
16 Hexadecimal 1aea046
20 Vigesimal 8g7dfa
36 Base36 gsvuu

Cryptographic Hash Functions

md5 177169c94d7007d2b3d0f1a5cc37fa39
sha1 6d780b3d44dda0fd5e5b7cfccf02f077d676e848
sha256 869061c436d47a7e518e6c4b1b306d1fb1f252530ef79937b3123d6ef540b445
sha512 be134fe2a2b3438b61b8ae15cadac9c41dd2f9abd7b156c39eee86afe005dff3f0fec23cd9da4bcd0048197193eede8e2eefb7622b1292fa90f483a1afefbbf4
ripemd-160 29bb5a9c87959d1786ed518b8d6d7cf9a5d3adcc

28221510 as geometric shapes

Circle

Radius = n
Diameter 56443020
Circumference 177320976.97842
Area 2.5021328625032E+15

Sphere

Radius = n
Volume 9.4151956800615E+22
Surface area 1.0008531450013E+16
Circumference 177320976.97842

Square

Length = n
Perimeter 112886040
Area 796453626680100
Diagonal 39911242.192648

Cube

Length = n
Surface area 4778721760080600
Volume 2.2477123989889E+22
Space diagonal 48881089.186313

Equilateral Triangle

Length = n
Perimeter 84664530
Area 3.4487453682061E+14
Altitude 24440544.593157

Triangular Pyramid

Length = n
Surface area 3.4487453682061E+14
Volume 2.6489544658035E+21
Height 13303747.397549