28168416 (number)

28168416 is an even 8-digits composite number following 28168415 and preceding 28168417. In scientific notation, it is written as 2.8168416 × 10^7. The sum of its digits is 36. It has a total of 9 prime factors and 72 positive divisors. There are 9185280 positive integers (up to 28168416) that are relatively prime to 28168416.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred sixty-eight thousand four hundred sixteen

Notation

Scientific notation 2.8168416 × 10^7
Engineering notation 2.8168416 × 10^6

Prime Factorization of 28168416

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 3 × 47 × 2081

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 586842
Product of the distinct prime numbers

The prime factorization of 28168416 is 2 × 2 × 2 × 2 × 2 × 3 × 3 × 47 × 2081. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28168416)

Multiplication

n×y
n×2 56336832
n×3 84505248
n×4 112673664
n×5 140842080

Division

n÷y
n÷2 14084208
n÷3 9389472
n÷3 7042104
n÷5 5633683.2

Exponentiation

ny
n2 793459659949056
n3 2.2350501780664E+22
n4 6.2957823196647E+29
n5 1.7734221542576E+37

Nth Root

y√n
2√n 5307.3925801659
3√n 304.26650222076
4√n 72.851853649484
5√n 30.89957351324

Divisors of 28168416

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28168415
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28168416 can be divided by 72 positive divisors. The sum of these divisors (counting 28168416) is 1, the average is 0.013888888888889.

Base conversion 28168416

Base System Value
2 Binary 1101011011101000011100000
3 Ternary 1222000002210200
4 Quaternary 1223131003200
5 Quinary 24202342131
6 Senary 2443425200
8 Octal 153350340
10 Decimal 28168416
12 Duodecimal 9525200
16 Hexadecimal 1add0e0
20 Vigesimal 8g110g
36 Base36 grqw0

Cryptographic Hash Functions

md5 e55667de22d9e237c56c6475c414f60b
sha1 780ca00502bb8e04ce3a20bb182ca8afa13335be
sha256 ad1f7a49f3bf4cbffae2e7dc3d46bbe4f0c84e2786017af3bbe95ad236447b41
sha512 f0986be19bf4f5c8dfd2ca45aa6ee0c0757a23e32f61228f16c63ae0928617ed0149800e21d21c7a60e4db8d1fe3593c9ba8655256c1a88760e616a8e11e3eb3
ripemd-160 e79b554528fb68dea22bed332bcb7672cdedb8c6

28168416 as geometric shapes

Circle

Radius = n
Diameter 56336832
Circumference 176987377.53772
Area 2.4927270386158E+15

Sphere

Radius = n
Volume 9.3621562930904E+22
Surface area 9.9709081544632E+15
Circumference 176987377.53772

Square

Length = n
Perimeter 112673664
Area 793459659949056
Diagonal 39836155.937767

Cube

Length = n
Surface area 4760757959694336
Volume 2.2350501780664E+22
Space diagonal 48789127.680736

Equilateral Triangle

Length = n
Perimeter 84505248
Area 3.4357811119702E+14
Altitude 24394563.840368

Triangular Pyramid

Length = n
Surface area 3.4357811119702E+14
Volume 2.6340318953382E+21
Height 13278718.645922