28696568 (number)

28696568 is an even 8-digits composite number following 28696567 and preceding 28696569. In scientific notation, it is written as 2.8696568 × 10^7. The sum of its digits is 50. It has a total of 5 prime factors and 16 positive divisors. There are 14243008 positive integers (up to 28696568) that are relatively prime to 28696568.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred ninety-six thousand five hundred sixty-eight

Notation

Scientific notation 2.8696568 × 10^7
Engineering notation 2.8696568 × 10^6

Prime Factorization of 28696568

Prime Factorization 2 × 2 × 2 × 137 × 26183

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7174142
Product of the distinct prime numbers

The prime factorization of 28696568 is 2 × 2 × 2 × 137 × 26183. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 7, 2, 65, 521, 912, 5557, 5782, 49253, 61877, 480155, 940207, 6931546, 9061585, 31601563, 88594164, 401259884, 359137363, 5687040083, 682734443

Basic calculations (n = 28696568)

Multiplication

n×y
n×2 57393136
n×3 86089704
n×4 114786272
n×5 143482840

Division

n÷y
n÷2 14348284
n÷3 9565522.6666667
n÷3 7174142
n÷5 5739313.6

Exponentiation

ny
n2 823493014978624
n3 2.3631423301859E+22
n4 6.7814074571858E+29
n5 1.9460312023084E+37

Nth Root

y√n
2√n 5356.9177705095
3√n 306.1563841029
4√n 73.190967820555
5√n 31.014586260007

Divisors of 28696568

1, 2, 4, 8, 137, 274, 548, 1096, 26183, 52366, 104732, 209464, 3587071, 7174142, 14348284, 28696568

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 -28696567
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 28696568 can be divided by 16 positive divisors. The sum of these divisors (counting 28696568) is 1, the average is 0.0625.

Base conversion 28696568

Base System Value
2 Binary 1101101011101111111111000
3 Ternary 1222222221021212
4 Quaternary 1231131333320
5 Quinary 24321242233
6 Senary 2503022252
8 Octal 155357770
10 Decimal 28696568
12 Duodecimal 973a988
16 Hexadecimal 1b5dff8
20 Vigesimal 8j7188
36 Base36 h32ew

Cryptographic Hash Functions

md5 f36808298abc65a6d6f49222ebb930ff
sha1 1856be404f0be277f1cc89394269cc7ead1b09b9
sha256 1224075ead80bcd343d9b2f27d1904fbea51c53a29310faaf364c5b2aab6b681
sha512 877464596bb082be170ef442dd0451c00991444032e0545c7871a96e107b4cc39d4625591419b0c2fc53bead363f14d81d473ca20d62490eb6f8fee02ab64479
ripemd-160 b893ea13e5c5f9e3a72dc1b0097f42a78bcdee70

28696568 as geometric shapes

Circle

Radius = n
Diameter 57393136
Circumference 180305854.42408
Area 2.5870796061394E+15

Sphere

Radius = n
Volume 9.8987074451988E+22
Surface area 1.0348318424557E+16
Circumference 180305854.42408

Square

Length = n
Perimeter 114786272
Area 823493014978624
Diagonal 40583075.659162

Cube

Length = n
Surface area 4940958089871744
Volume 2.3631423301859E+22
Space diagonal 49703913.778855

Equilateral Triangle

Length = n
Perimeter 86089704
Area 3.5658293540526E+14
Altitude 24851956.889428

Triangular Pyramid

Length = n
Surface area 3.5658293540526E+14
Volume 2.7849899443057E+21
Height 13527691.886387