28367028 (number)

28367028 is an even 8-digits composite number following 28367027 and preceding 28367029. In scientific notation, it is written as 2.8367028 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 18 positive divisors. There are 9455664 positive integers (up to 28367028) that are relatively prime to 28367028.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred sixty-seven thousand twenty-eight

Notation

Scientific notation 2.8367028 × 10^7
Engineering notation 2.8367028 × 10^6

Prime Factorization of 28367028

Prime Factorization 2 × 2 × 3 × 3 × 787973

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4727838
Product of the distinct prime numbers

The prime factorization of 28367028 is 2 × 2 × 3 × 3 × 787973. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28367028)

Multiplication

n×y
n×2 56734056
n×3 85101084
n×4 113468112
n×5 141835140

Division

n÷y
n÷2 14183514
n÷3 9455676
n÷3 7091757
n÷5 5673405.6

Exponentiation

ny
n2 804688277552784
n3 2.2826614900612E+22
n4 6.4752322403087E+29
n5 1.8368309426734E+37

Nth Root

y√n
2√n 5326.0705966031
3√n 304.97994314046
4√n 72.979932835014
5√n 30.943024947614

Divisors of 28367028

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28367027
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28367028 can be divided by 18 positive divisors. The sum of these divisors (counting 28367028) is 1, the average is 0.055555555555556.

Base conversion 28367028

Base System Value
2 Binary 1101100001101100010110100
3 Ternary 1222101012020200
4 Quaternary 1230031202310
5 Quinary 24230221103
6 Senary 2452000500
8 Octal 154154264
10 Decimal 28367028
12 Duodecimal 9600130
16 Hexadecimal 1b0d8b4
20 Vigesimal 8h5hb8
36 Base36 gw050

Cryptographic Hash Functions

md5 86d876385053ce2d1668efaf240f34d9
sha1 fa9fcfb55e38c106481c99a3b88c4ebe59c7a6e8
sha256 6bacff89f930012d7c0b3c51a31c81c529c903d36e6be3ce60a48c8df7e8ea0c
sha512 40db4693221322d4a7f66200f269803d1c436def67afb7a2fb3116b57d0d1c55c24febae1e955151256a1581c3502983445c02d1b16e1b37050a1f36f0d6a35b
ripemd-160 1095d21592d66c886c5f77db8105834762ec379a

28367028 as geometric shapes

Circle

Radius = n
Diameter 56734056
Circumference 178235293.53795
Area 2.5280027811897E+15

Sphere

Radius = n
Volume 9.5615900904113E+22
Surface area 1.0112011124759E+16
Circumference 178235293.53795

Square

Length = n
Perimeter 113468112
Area 804688277552784
Diagonal 40117035.721817

Cube

Length = n
Surface area 4828129665316704
Volume 2.2826614900612E+22
Space diagonal 49133133.755729

Equilateral Triangle

Length = n
Perimeter 85101084
Area 3.4844024524413E+14
Altitude 24566566.877864

Triangular Pyramid

Length = n
Surface area 3.4844024524413E+14
Volume 2.6901423646261E+21
Height 13372345.240606