28686502 (number)

28686502 is an even 8-digits composite number following 28686501 and preceding 28686503. In scientific notation, it is written as 2.8686502 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 13213152 positive integers (up to 28686502) that are relatively prime to 28686502.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8686502 × 10^7
Engineering notation 2.8686502 × 10^6

Prime Factorization of 28686502

Prime Factorization 2 × 13 × 739 × 1493

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28686502
Product of the distinct prime numbers

The prime factorization of 28686502 is 2 × 13 × 739 × 1493. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28686502)

Multiplication

n×y
n×2 57373004
n×3 86059506
n×4 114746008
n×5 143432510

Division

n÷y
n÷2 14343251
n÷3 9562167.3333333
n÷3 7171625.5
n÷5 5737300.4

Exponentiation

ny
n2 822915396996004
n3 2.3606564181757E+22
n4 6.7718975061309E+29
n5 1.9426205135342E+37

Nth Root

y√n
2√n 5355.9781552953
3√n 306.12058271872
4√n 73.184548610313
5√n 31.012410134708

Divisors of 28686502

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 -28686501
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 28686502 can be divided by 16 positive divisors. The sum of these divisors (counting 28686502) is 1, the average is 0.0625.

Base conversion 28686502

Base System Value
2 Binary 1101101011011100010100110
3 Ternary 1222222102111001
4 Quaternary 1231123202212
5 Quinary 24320432002
6 Senary 2502503514
8 Octal 155334246
10 Decimal 28686502
12 Duodecimal 9734b9a
16 Hexadecimal 1b5b8a6
20 Vigesimal 8j5g52
36 Base36 h2una

Cryptographic Hash Functions

md5 871c622e175c39221097f804d1d44040
sha1 1214c21eb9839ca49baffb34a1c240eea28c56b1
sha256 e96f55624b831030b8612f217c0f8dc16a4b68a4a63fce2e6c70b24b8f339583
sha512 c7217879a783cbedd250c0a7abf255954211667d7c50101c8753cc243c3a91d8990b5b89da14b979833d4ec0d5ed9adfe94a323b174e3bdfa0902275b5221d62
ripemd-160 12bceb867b318accc842d86806add82112757f65

28686502 as geometric shapes

Circle

Radius = n
Diameter 57373004
Circumference 180242607.88078
Area 2.5852649657286E+15

Sphere

Radius = n
Volume 9.8882944813204E+22
Surface area 1.0341059862914E+16
Circumference 180242607.88078

Square

Length = n
Perimeter 114746008
Area 822915396996004
Diagonal 40568840.185443

Cube

Length = n
Surface area 4937492381976024
Volume 2.3606564181757E+22
Space diagonal 49686478.955426

Equilateral Triangle

Length = n
Perimeter 86059506
Area 3.5633281948195E+14
Altitude 24843239.477713

Triangular Pyramid

Length = n
Surface area 3.5633281948195E+14
Volume 2.7820602689059E+21
Height 13522946.728481