28168568 (number)

28168568 is an even 8-digits composite number following 28168567 and preceding 28168569. In scientific notation, it is written as 2.8168568 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 8 positive divisors. There are 14084280 positive integers (up to 28168568) that are relatively prime to 28168568.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred sixty-eight thousand five hundred sixty-eight

Notation

Scientific notation 2.8168568 × 10^7
Engineering notation 2.8168568 × 10^6

Prime Factorization of 28168568

Prime Factorization 2 × 2 × 2 × 3521071

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7042142
Product of the distinct prime numbers

The prime factorization of 28168568 is 2 × 2 × 2 × 3521071. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 50, 1, 245, 713, 1557, 8999, 2229, 99783, 987025, 651971, 7409398, 6583546, 99556759, 82136124, 123411587, 212902743, 3845054862, 6328692878

Basic calculations (n = 28168568)

Multiplication

n×y
n×2 56337136
n×3 84505704
n×4 112674272
n×5 140842840

Division

n÷y
n÷2 14084284
n÷3 9389522.6666667
n÷3 7042142
n÷5 5633713.6

Exponentiation

ny
n2 793468223170624
n3 2.2350863600221E+22
n4 6.2959182118155E+29
n5 1.7734700027196E+37

Nth Root

y√n
2√n 5307.4068997958
3√n 304.26704950541
4√n 72.851951928523
5√n 30.899606860696

Divisors of 28168568

1, 2, 4, 8, 3521071, 7042142, 14084284, 28168568

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28168567
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28168568 can be divided by 8 positive divisors. The sum of these divisors (counting 28168568) is 1, the average is 0.125.

Base conversion 28168568

Base System Value
2 Binary 1101011011101000101111000
3 Ternary 1222000010000022
4 Quaternary 1223131011320
5 Quinary 24202343233
6 Senary 2443430012
8 Octal 153350570
10 Decimal 28168568
12 Duodecimal 9525308
16 Hexadecimal 1add178
20 Vigesimal 8g1188
36 Base36 grr08

Cryptographic Hash Functions

md5 3b799a2469f6bdae8f436f446cf87e36
sha1 22d8fcbe84f35d35784a6b1e07d55881c48b832a
sha256 a121063095725a622ac3ba5f5279d4f30717a0747e8c5cbd6f05e280110e9e84
sha512 6e901992bfcf5e7b2d55a284b8eb50553b61727a5de8372581ebe41e2e1283296a18b5c60b63ca68e20cda82405033744f3bde419772cfa2b371b6332e355180
ripemd-160 cfdab7f3b59e087095a798765a5942df4c39edd5

28168568 as geometric shapes

Circle

Radius = n
Diameter 56337136
Circumference 176988332.58189
Area 2.4927539407698E+15

Sphere

Radius = n
Volume 9.3623078517122E+22
Surface area 9.9710157630791E+15
Circumference 176988332.58189

Square

Length = n
Perimeter 112674272
Area 793468223170624
Diagonal 39836370.898229

Cube

Length = n
Surface area 4760809339023744
Volume 2.2350863600221E+22
Space diagonal 48789390.952459

Equilateral Triangle

Length = n
Perimeter 84505704
Area 3.4358181918073E+14
Altitude 24394695.476229

Triangular Pyramid

Length = n
Surface area 3.4358181918073E+14
Volume 2.634074536182E+21
Height 13278790.29941