28202290 (number)

28202290 is an even 8-digits composite number following 28202289 and preceding 28202291. In scientific notation, it is written as 2.8202290 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 11280912 positive integers (up to 28202290) that are relatively prime to 28202290.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred two thousand two hundred ninety

Notation

Scientific notation 2.8202290 × 10^7
Engineering notation 2.8202290 × 10^6

Prime Factorization of 28202290

Prime Factorization 2 × 5 × 2820229

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28202290
Product of the distinct prime numbers

The prime factorization of 28202290 is 2 × 5 × 2820229. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28202290)

Multiplication

n×y
n×2 56404580
n×3 84606870
n×4 112809160
n×5 141011450

Division

n÷y
n÷2 14101145
n÷3 9400763.3333333
n÷3 7050572.5
n÷5 5640458

Exponentiation

ny
n2 795369161244100
n3 2.2431231742463E+22
n4 6.3261210265814E+29
n5 1.7841109976675E+37

Nth Root

y√n
2√n 5310.5828305375
3√n 304.3884188477
4√n 72.8737458248
5√n 30.907001613104

Divisors of 28202290

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28202289
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28202290 can be divided by 8 positive divisors. The sum of these divisors (counting 28202290) is 1, the average is 0.125.

Base conversion 28202290

Base System Value
2 Binary 1101011100101010100110010
3 Ternary 1222001211021021
4 Quaternary 1223211110302
5 Quinary 24204433130
6 Senary 2444250054
8 Octal 153452462
10 Decimal 28202290
12 Duodecimal 954092a
16 Hexadecimal 1ae5532
20 Vigesimal 8g55ea
36 Base36 gsh0y

Cryptographic Hash Functions

md5 21281c25a514017eda981b6607d64951
sha1 26656425a4046c9db18904c4e214a7f71746b9ac
sha256 bd4e433391d4c00694b06a84a9d8fb0ecdf615a0dd4b1b4d1bd4253a83713f70
sha512 a0424b6a6e543a57792dc909949227d88bb15c7721582d29bf48d4d650db201b31bb1d6c5352b556e9719684d0361421ab8269a5154c7b69384a74ba4c88e75c
ripemd-160 6e043bb0ae629c67f51c52c943b0f1032dbafe41

28202290 as geometric shapes

Circle

Radius = n
Diameter 56404580
Circumference 177200214.15682
Area 2.4987259138563E+15

Sphere

Radius = n
Volume 9.3959723804122E+22
Surface area 9.9949036554254E+15
Circumference 177200214.15682

Square

Length = n
Perimeter 112809160
Area 795369161244100
Diagonal 39884061.007979

Cube

Length = n
Surface area 4772214967464600
Volume 2.2431231742463E+22
Space diagonal 48847799.169792

Equilateral Triangle

Length = n
Perimeter 84606870
Area 3.4440494951206E+14
Altitude 24423899.584896

Triangular Pyramid

Length = n
Surface area 3.4440494951206E+14
Volume 2.6435460125771E+21
Height 13294687.00266