28309038 (number)

28309038 is an even 8-digits composite number following 28309037 and preceding 28309039. In scientific notation, it is written as 2.8309038 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 9418680 positive integers (up to 28309038) that are relatively prime to 28309038.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred nine thousand thirty-eight

Notation

Scientific notation 2.8309038 × 10^7
Engineering notation 2.8309038 × 10^6

Prime Factorization of 28309038

Prime Factorization 2 × 3 × 571 × 8263

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28309038
Product of the distinct prime numbers

The prime factorization of 28309038 is 2 × 3 × 571 × 8263. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28309038)

Multiplication

n×y
n×2 56618076
n×3 84927114
n×4 113236152
n×5 141545190

Division

n÷y
n÷2 14154519
n÷3 9436346
n÷3 7077259.5
n÷5 5661807.6

Exponentiation

ny
n2 801401632485444
n3 2.2686909267292E+22
n4 6.4224457655033E+29
n5 1.8181326122857E+37

Nth Root

y√n
2√n 5320.6238356042
3√n 304.77198042938
4√n 72.942606449209
5√n 30.930363380767

Divisors of 28309038

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 -28309037
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 28309038 can be divided by 16 positive divisors. The sum of these divisors (counting 28309038) is 1, the average is 0.0625.

Base conversion 28309038

Base System Value
2 Binary 1101011111111011000101110
3 Ternary 1222021020200220
4 Quaternary 1223333120232
5 Quinary 24221342123
6 Senary 2450432210
8 Octal 153773056
10 Decimal 28309038
12 Duodecimal 9592666
16 Hexadecimal 1aff62e
20 Vigesimal 8gicbi
36 Base36 gure6

Cryptographic Hash Functions

md5 301e1e42b503d8b7a307a5ccbe819aca
sha1 a1a64203726088f082088e8179bfa6ddd8a4283b
sha256 ace04b8a8df0d62085d1832e70d9b67d062d3dca255c9cc71879dd97ef0ec7ac
sha512 7545b35b349341978bb4bcdc8d4a25d8e3d9c45a5cb6a15600705cb5df8f8de87f2a261c70931349e1dbc28f9f4e33fcd5657e605234fb98844b9902cf18f89f
ripemd-160 95974ac938eed71f810b89741c88f2b59af46caf

28309038 as geometric shapes

Circle

Radius = n
Diameter 56618076
Circumference 177870931.62199
Area 2.5176774811911E+15

Sphere

Radius = n
Volume 9.5030703315712E+22
Surface area 1.0070709924765E+16
Circumference 177870931.62199

Square

Length = n
Perimeter 113236152
Area 801401632485444
Diagonal 40035025.477335

Cube

Length = n
Surface area 4808409794912664
Volume 2.2686909267292E+22
Space diagonal 49032692.129398

Equilateral Triangle

Length = n
Perimeter 84927114
Area 3.4701708618336E+14
Altitude 24516346.064699

Triangular Pyramid

Length = n
Surface area 3.4701708618336E+14
Volume 2.6736778978444E+21
Height 13345008.492445