28295500 (number)

28295500 is an even 8-digits composite number following 28295499 and preceding 28295501. In scientific notation, it is written as 2.8295500 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 11318000 positive integers (up to 28295500) that are relatively prime to 28295500.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8295500 × 10^7
Engineering notation 2.8295500 × 10^6

Prime Factorization of 28295500

Prime Factorization 2 × 2 × 5 × 25 × 56591

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14147750
Product of the distinct prime numbers

The prime factorization of 28295500 is 2 × 2 × 5 × 25 × 56591. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 9, 40, 69, 687, 79, 5874, 4788, 53735, 95594, 436759, 999169, 7396408, 9168446, 90207566, 90174142, 880284045, 158037774, 8060730966, 5340982490

Basic calculations (n = 28295500)

Multiplication

n×y
n×2 56591000
n×3 84886500
n×4 113182000
n×5 141477500

Division

n÷y
n÷2 14147750
n÷3 9431833.3333333
n÷3 7073875
n÷5 5659100

Exponentiation

ny
n2 800635320250000
n3 2.2654376704134E+22
n4 6.4101691603182E+29
n5 1.8137894147578E+37

Nth Root

y√n
2√n 5319.3514642295
3√n 304.7233898113
4√n 72.933884198152
5√n 30.927404499708

Divisors of 28295500

1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 56591, 113182, 226364, 282955, 565910, 1131820, 1414775, 2829550, 5659100, 7073875, 14147750, 28295500

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28295499
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28295500 can be divided by 24 positive divisors. The sum of these divisors (counting 28295500) is 1, the average is 0.041666666666667.

Base conversion 28295500

Base System Value
2 Binary 1101011111100000101001100
3 Ternary 1222020120010111
4 Quaternary 1223330011030
5 Quinary 24220424000
6 Senary 2450245404
8 Octal 153740514
10 Decimal 28295500
12 Duodecimal 9586864
16 Hexadecimal 1afc14c
20 Vigesimal 8ggif0
36 Base36 gugy4

Cryptographic Hash Functions

md5 2a23922897e59e070d40923b5cda7010
sha1 23bdfb78bbf143ae81b3c50e0e32e2a628a0b006
sha256 38a75983614daf2c87ce5430961651ac9ff93fb77bf53b04222cd9bb36a0f780
sha512 d6ea8a858f1664680d1037bcdcbdf85bdb56dc58635fb78332a389d9edd10d2016dcc0dc733f091aa05d4284a58d547c512e35ce41538b95ced72c86ca73f93d
ripemd-160 2b981d7eb7cc08807fda674c3af16ad4a85831c5

28295500 as geometric shapes

Circle

Radius = n
Diameter 56591000
Circumference 177785869.8593
Area 2.5152700403019E+15

Sphere

Radius = n
Volume 9.4894431233817E+22
Surface area 1.0061080161208E+16
Circumference 177785869.8593

Square

Length = n
Perimeter 113182000
Area 800635320250000
Diagonal 40015879.854128

Cube

Length = n
Surface area 4803811921500000
Volume 2.2654376704134E+22
Space diagonal 49009243.625565

Equilateral Triangle

Length = n
Perimeter 84886500
Area 3.4668526325179E+14
Altitude 24504621.812783

Triangular Pyramid

Length = n
Surface area 3.4668526325179E+14
Volume 2.6698438985079E+21
Height 13338626.618043