28225906 (number)

28225906 is an even 8-digits composite number following 28225905 and preceding 28225907. In scientific notation, it is written as 2.8225906 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 13329360 positive integers (up to 28225906) that are relatively prime to 28225906.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8225906 × 10^7
Engineering notation 2.8225906 × 10^6

Prime Factorization of 28225906

Prime Factorization 2 × 19 × 397 × 1871

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28225906
Product of the distinct prime numbers

The prime factorization of 28225906 is 2 × 19 × 397 × 1871. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28225906)

Multiplication

n×y
n×2 56451812
n×3 84677718
n×4 112903624
n×5 141129530

Division

n÷y
n÷2 14112953
n÷3 9408635.3333333
n÷3 7056476.5
n÷5 5645181.2

Exponentiation

ny
n2 796701769520836
n3 2.2487629256529E+22
n4 6.3473370955763E+29
n5 1.7915934021005E+37

Nth Root

y√n
2√n 5312.8058500194
3√n 304.47335794722
4√n 72.888996769193
5√n 30.912176053844

Divisors of 28225906

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 -28225905
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 28225906 can be divided by 16 positive divisors. The sum of these divisors (counting 28225906) is 1, the average is 0.0625.

Base conversion 28225906

Base System Value
2 Binary 1101011101011000101110010
3 Ternary 1222010000122221
4 Quaternary 1223223011302
5 Quinary 24211212111
6 Senary 2444551254
8 Octal 153530562
10 Decimal 28225906
12 Duodecimal 955252a
16 Hexadecimal 1aeb172
20 Vigesimal 8g84f6
36 Base36 gsz8y

Cryptographic Hash Functions

md5 4d9cc4277a9e044dcc06c1f90452bdab
sha1 7407420f7f40dee50391421c3a0bf1e32086db9e
sha256 42d8071887e1836c0a5a5c4ecdde7d2ff36ca3b5a28785a1a95fd45e89cb4e09
sha512 e8224f129e9fc930bdf6036d6cc5392f46438ad9a1f63ab881324583dcd3414fd731987c5a380449494492b0d46f998cd067ae8196355a64183cb3eaf1963c06
ripemd-160 2116b85003878cdc3c064d9713e1f3313c16cc2d

28225906 as geometric shapes

Circle

Radius = n
Diameter 56451812
Circumference 177348597.86103
Area 2.5029124262286E+15

Sphere

Radius = n
Volume 9.4195961158616E+22
Surface area 1.0011649704915E+16
Circumference 177348597.86103

Square

Length = n
Perimeter 112903624
Area 796701769520836
Diagonal 39917459.075468

Cube

Length = n
Surface area 4780210617125016
Volume 2.2487629256529E+22
Space diagonal 48888703.281663

Equilateral Triangle

Length = n
Perimeter 84677718
Area 3.4498198582253E+14
Altitude 24444351.640832

Triangular Pyramid

Length = n
Surface area 3.4498198582253E+14
Volume 2.6501925233501E+21
Height 13305819.691823