28092015 (number)

28092015 is an odd 8-digits composite number following 28092014 and preceding 28092016. In scientific notation, it is written as 2.8092015 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 56 positive divisors. There are 12807072 positive integers (up to 28092015) that are relatively prime to 28092015.

Interesting facts

Basic properties

Name

Name twenty-eight million ninety-two thousand fifteen

Notation

Scientific notation 2.8092015 × 10^7
Engineering notation 2.8092015 × 10^6

Prime Factorization of 28092015

Prime Factorization 9 × 5 × 3 × 21 × 3 × 9 × 367

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1040445
Product of the distinct prime numbers

The prime factorization of 28092015 is 9 × 5 × 3 × 21 × 3 × 9 × 367. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 9, 86, 90, 542, 102, 4168, 4193, 92363, 42403, 300734, 48347, 3125950, 7819118, 18174181, 1108859, 806878286, 600326029, 7115982459, 5870647377

Basic calculations (n = 28092015)

Multiplication

n×y
n×2 56184030
n×3 84276045
n×4 112368060
n×5 140460075

Division

n÷y
n÷2 14046007.5
n÷3 9364005
n÷3 7023003.75
n÷5 5618403

Exponentiation

ny
n2 789161306760225
n3 2.2169131266928E+22
n4 6.2277556808751E+29
n5 1.7495020600348E+37

Nth Root

y√n
2√n 5300.1900909307
3√n 303.99116649655
4√n 72.802404430971
5√n 30.88279355856

Divisors of 28092015

1, 3, 5, 9, 15, 21, 27, 45, 63, 81, 105, 135, 189, 243, 315, 367, 405, 567, 729, 945, 1101, 1215, 1701, 1835, 2835, 3303, 3645, 5103, 5505, 7707, 8505, 9909, 15309, 16515, 23121, 25515, 29727, 38535, 49545, 69363, 76545, 89181, 115605, 148635, 208089, 267543, 346815, 445905, 624267, 1040445, 1337715, 1872801, 3121335, 5618403, 9364005, 28092015

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28092014
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28092015 can be divided by 56 positive divisors. The sum of these divisors (counting 28092015) is 1, the average is 0.017857142857143.

Base conversion 28092015

Base System Value
2 Binary 1101011001010011001101111
3 Ternary 1221212020000000
4 Quaternary 1223022121233
5 Quinary 24142421030
6 Senary 2442035343
8 Octal 153123157
10 Decimal 28092015
12 Duodecimal 94a8b53
16 Hexadecimal 1aca66f
20 Vigesimal 8fba0f
36 Base36 gq3xr

Cryptographic Hash Functions

md5 b0e2c1dc5cae42d4bf89e16e7cec148a
sha1 3ef02ea2c3e05f1a7413a8288e30c96854421b65
sha256 22ebf6aa4e8adab046f9ac938b1b5d4563a5a58df9dd0188ee34e1a7044e2c60
sha512 da333d5d728dc1d2220bb4f81555a46e7d7cdc7c1b494786ed703803b0472f7bd7c734183f3d542f38b1139d11b1e5eef47d785cf6b178b98b5e94c946bac87e
ripemd-160 26205a93091ce6a15281e5be718326de6205a7d4

28092015 as geometric shapes

Circle

Radius = n
Diameter 56184030
Circumference 176507335.89707
Area 2.4792233638152E+15

Sphere

Radius = n
Volume 9.2861839899531E+22
Surface area 9.916893455261E+15
Circumference 176507335.89707

Square

Length = n
Perimeter 112368060
Area 789161306760225
Diagonal 39728108.607388

Cube

Length = n
Surface area 4734967840561350
Volume 2.2169131266928E+22
Space diagonal 48656797.266987

Equilateral Triangle

Length = n
Perimeter 84276045
Area 3.4171686966904E+14
Altitude 24328398.633494

Triangular Pyramid

Length = n
Surface area 3.4171686966904E+14
Volume 2.6126571753099E+21
Height 13242702.869129