28353906 (number)

28353906 is an even 8-digits composite number following 28353905 and preceding 28353907. In scientific notation, it is written as 2.8353906 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 8063712 positive integers (up to 28353906) that are relatively prime to 28353906.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred fifty-three thousand nine hundred six

Notation

Scientific notation 2.8353906 × 10^7
Engineering notation 2.8353906 × 10^6

Prime Factorization of 28353906

Prime Factorization 2 × 9 × 7 × 307 × 733

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28353906
Product of the distinct prime numbers

The prime factorization of 28353906 is 2 × 9 × 7 × 307 × 733. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28353906)

Multiplication

n×y
n×2 56707812
n×3 85061718
n×4 113415624
n×5 141769530

Division

n÷y
n÷2 14176953
n÷3 9451302
n÷3 7088476.5
n÷5 5670781.2

Exponentiation

ny
n2 803943985456836
n3 2.2794952192908E+22
n4 6.4632593175222E+29
n5 1.8325864714265E+37

Nth Root

y√n
2√n 5324.838589103
3√n 304.93291008451
4√n 72.971491619008
5√n 30.940161697199

Divisors of 28353906

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28353905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28353906 can be divided by 32 positive divisors. The sum of these divisors (counting 28353906) is 1, the average is 0.03125.

Base conversion 28353906

Base System Value
2 Binary 1101100001010010101110010
3 Ternary 1222100112020200
4 Quaternary 1230022111302
5 Quinary 24224311111
6 Senary 2451420030
8 Octal 154122562
10 Decimal 28353906
12 Duodecimal 95b4616
16 Hexadecimal 1b0a572
20 Vigesimal 8h44f6
36 Base36 gvq0i

Cryptographic Hash Functions

md5 424daa58a44cf05e25099e4301a29f89
sha1 bad5cf99f9135d65e9b01ccc599ea914868eada0
sha256 0e01d076b89416b3b24ab83132db33aa2579581656d42394927effd7599eba73
sha512 4a43b43c3d3312e5a387074494624d04502c45543d58f45f392106c706bd80a0dd99c8718b2ee59aff5fe633133747a5e8ff1b85cf3919304dfca298d7a32ba9
ripemd-160 67e127a6604609af490dfd3dc76c14840202d48b

28353906 as geometric shapes

Circle

Radius = n
Diameter 56707812
Circumference 178152845.58035
Area 2.5256645186089E+15

Sphere

Radius = n
Volume 9.5483272464229E+22
Surface area 1.0102658074436E+16
Circumference 178152845.58035

Square

Length = n
Perimeter 113415624
Area 803943985456836
Diagonal 40098478.411452

Cube

Length = n
Surface area 4823663912741016
Volume 2.2794952192908E+22
Space diagonal 49110405.785032

Equilateral Triangle

Length = n
Perimeter 85061718
Area 3.4811795731266E+14
Altitude 24555202.892516

Triangular Pyramid

Length = n
Surface area 3.4811795731266E+14
Volume 2.6864108787381E+21
Height 13366159.470484