28692308 (number)

28692308 is an even 8-digits composite number following 28692307 and preceding 28692309. In scientific notation, it is written as 2.8692308 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 14327040 positive integers (up to 28692308) that are relatively prime to 28692308.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred ninety-two thousand three hundred eight

Notation

Scientific notation 2.8692308 × 10^7
Engineering notation 2.8692308 × 10^6

Prime Factorization of 28692308

Prime Factorization 2 × 2 × 821 × 8737

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14346154
Product of the distinct prime numbers

The prime factorization of 28692308 is 2 × 2 × 821 × 8737. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 8, 22, 20, 279, 701, 2823, 7702, 47781, 7435, 643801, 482805, 9977236, 536461, 78847723, 60208462, 686122137, 294866435, 1638751227, 7060367332

Basic calculations (n = 28692308)

Multiplication

n×y
n×2 57384616
n×3 86076924
n×4 114769232
n×5 143461540

Division

n÷y
n÷2 14346154
n÷3 9564102.6666667
n÷3 7173077
n÷5 5738461.6

Exponentiation

ny
n2 823248538366864
n3 2.3620900623372E+22
n4 6.7773815592318E+29
n5 1.94458719131E+37

Nth Root

y√n
2√n 5356.5201390455
3√n 306.14123373441
4√n 73.188251373055
5√n 31.013665383451

Divisors of 28692308

1, 2, 4, 821, 1642, 3284, 8737, 17474, 34948, 7173077, 14346154, 28692308

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28692307
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28692308 can be divided by 12 positive divisors. The sum of these divisors (counting 28692308) is 1, the average is 0.083333333333333.

Base conversion 28692308

Base System Value
2 Binary 1101101011100111101010100
3 Ternary 1222222201110002
4 Quaternary 1231130331110
5 Quinary 24321123213
6 Senary 2502550432
8 Octal 155347524
10 Decimal 28692308
12 Duodecimal 9738418
16 Hexadecimal 1b5cf54
20 Vigesimal 8j6af8
36 Base36 h2z4k

Cryptographic Hash Functions

md5 b76e53eb6baf65a283f920624891a958
sha1 52e31ec782ee553e463d0b0806dab062d3b5914b
sha256 70563f5bf4478545635fc8e11a9f194c2f2d5a039cc99467d28e97c202a20a6e
sha512 bd148f94ae65abe5f2655676f5994bb0071b49866eb9ea83d723bac61705efc2b280af41b7ea2d5d4defb8d4010978a164d8a9067ee9b732c5b9aed1b70f9812
ripemd-160 077edc26ea5991b0055604806f36aad9ee203899

28692308 as geometric shapes

Circle

Radius = n
Diameter 57384616
Circumference 180279088.05467
Area 2.5863115602119E+15

Sphere

Radius = n
Volume 9.8942997159413E+22
Surface area 1.0345246240848E+16
Circumference 180279088.05467

Square

Length = n
Perimeter 114769232
Area 823248538366864
Diagonal 40577051.109386

Cube

Length = n
Surface area 4939491230201184
Volume 2.3620900623372E+22
Space diagonal 49696535.242415

Equilateral Triangle

Length = n
Perimeter 86076924
Area 3.5647707392706E+14
Altitude 24848267.621207

Triangular Pyramid

Length = n
Surface area 3.5647707392706E+14
Volume 2.7837498347533E+21
Height 13525683.703129