28682775 (number)

28682775 is an odd 8-digits composite number following 28682774 and preceding 28682776. In scientific notation, it is written as 2.8682775 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 28 positive divisors. There are 13903200 positive integers (up to 28682775) that are relatively prime to 28682775.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred eighty-two thousand seven hundred seventy-five

Notation

Scientific notation 2.8682775 × 10^7
Engineering notation 2.8682775 × 10^6

Prime Factorization of 28682775

Prime Factorization 33 × 3 × 5 × 15 × 3863

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28682775
Product of the distinct prime numbers

The prime factorization of 28682775 is 33 × 3 × 5 × 15 × 3863. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 8, 21, 78, 57, 31, 5581, 5368, 85331, 6900, 20339, 190353, 2737674, 3335913, 73487256, 96055673, 482180441, 352696201, 1566785144, 4614053410

Basic calculations (n = 28682775)

Multiplication

n×y
n×2 57365550
n×3 86048325
n×4 114731100
n×5 143413875

Division

n÷y
n÷2 14341387.5
n÷3 9560925
n÷3 7170693.75
n÷5 5736555

Exponentiation

ny
n2 822701581700625
n3 2.3597364360063E+22
n4 6.7683789253271E+29
n5 1.941358898299E+37

Nth Root

y√n
2√n 5355.6302150167
3√n 306.10732490586
4√n 73.18217142868
5√n 31.011604255624

Divisors of 28682775

1, 3, 5, 15, 33, 45, 75, 99, 165, 225, 495, 1485, 2475, 3863, 7425, 11589, 19315, 57945, 127479, 173835, 289725, 382437, 637395, 869175, 1912185, 5736555, 9560925, 28682775

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28682774
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28682775 can be divided by 28 positive divisors. The sum of these divisors (counting 28682775) is 1, the average is 0.035714285714286.

Base conversion 28682775

Base System Value
2 Binary 1101101011010101000010111
3 Ternary 1222222020101000
4 Quaternary 1231122220113
5 Quinary 24320322100
6 Senary 2502434343
8 Octal 155325027
10 Decimal 28682775
12 Duodecimal 97329b3
16 Hexadecimal 1b5aa17
20 Vigesimal 8j56if
36 Base36 h2rrr

Cryptographic Hash Functions

md5 3318e416b7fb315aab379f804eabf460
sha1 d56611d44c4fafcc6b53c985d13953e9ba5a8494
sha256 5b79572e363a071f8ddfc92dd2f50d37fb98aae67b9433b6abbffb7d82d69da8
sha512 62b33e5f2f39bcd21bf14e03c18771e265e5441adb5072a8074c7761312a505fbdbb1ffc38c2767ca9dd5405f33c238d323975805108080f56047fd6a70db681
ripemd-160 431c5d83246c18f6dfc54167cf052d077c09c7c0

28682775 as geometric shapes

Circle

Radius = n
Diameter 57365550
Circumference 180219190.44914
Area 2.5845932451674E+15

Sphere

Radius = n
Volume 9.8844408690208E+22
Surface area 1.033837298067E+16
Circumference 180219190.44914

Square

Length = n
Perimeter 114731100
Area 822701581700625
Diagonal 40563569.411496

Cube

Length = n
Surface area 4936209490203750
Volume 2.3597364360063E+22
Space diagonal 49680023.602066

Equilateral Triangle

Length = n
Perimeter 86048325
Area 3.5624023474319E+14
Altitude 24840011.801033

Triangular Pyramid

Length = n
Surface area 3.5624023474319E+14
Volume 2.7809760595217E+21
Height 13521189.803832