28088900 (number)

28088900 is an even 8-digits composite number following 28088899 and preceding 28088901. In scientific notation, it is written as 2.8088900 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 9630240 positive integers (up to 28088900) that are relatively prime to 28088900.

Interesting facts

Basic properties

Name

Name twenty-eight million eighty-eight thousand nine hundred

Notation

Scientific notation 2.8088900 × 10^7
Engineering notation 2.8088900 × 10^6

Prime Factorization of 28088900

Prime Factorization 2 × 2 × 175 × 40127

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14044450
Product of the distinct prime numbers

The prime factorization of 28088900 is 2 × 2 × 175 × 40127. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 66, 35, 824, 164, 4434, 8318, 39866, 29559, 480139, 950421, 9615383, 9083597, 75101010, 1989288, 91936730, 8112044, 9370514906, 7317185744

Basic calculations (n = 28088900)

Multiplication

n×y
n×2 56177800
n×3 84266700
n×4 112355600
n×5 140444500

Division

n÷y
n÷2 14044450
n÷3 9362966.6666667
n÷3 7022225
n÷5 5617780

Exponentiation

ny
n2 788986303210000
n3 2.2161757372235E+22
n4 6.2249938665298E+29
n5 1.7485323021757E+37

Nth Root

y√n
2√n 5299.8962253991
3√n 303.97993000004
4√n 72.800386162431
5√n 30.882108636748

Divisors of 28088900

1, 2, 4, 175, 350, 700, 40127, 80254, 160508, 7022225, 14044450, 28088900

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28088899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28088900 can be divided by 12 positive divisors. The sum of these divisors (counting 28088900) is 1, the average is 0.083333333333333.

Base conversion 28088900

Base System Value
2 Binary 1101011001001101001000100
3 Ternary 1221212001201122
4 Quaternary 1223021221010
5 Quinary 24142321100
6 Senary 2442013112
8 Octal 153115104
10 Decimal 28088900
12 Duodecimal 94a7198
16 Hexadecimal 1ac9a44
20 Vigesimal 8fb250
36 Base36 gq1j8

Cryptographic Hash Functions

md5 e5e4fdef0f05914f6dd668f8690d6d42
sha1 6dbb09f4972cb258e087fca004690c91ff2c43d9
sha256 1eb14e9aa02987fd139dcd5fcbb12e50230eaa622df403db8483d9f2a2bad061
sha512 ce17c07799818560a069ede649d2a4bc62baab5ccb2a9c594d03856978f06e8206659150362bc0211ab46dc8c43f79f6a4d777c1e302fb57e4ba46b26b1452fb
ripemd-160 785028d86aa12f8315723bf022776273ae721ebf

28088900 as geometric shapes

Circle

Radius = n
Diameter 56177800
Circumference 176487763.77484
Area 2.4786735739475E+15

Sphere

Radius = n
Volume 9.2830952201672E+22
Surface area 9.91469429579E+15
Circumference 176487763.77484

Square

Length = n
Perimeter 112355600
Area 788986303210000
Diagonal 39723703.332142

Cube

Length = n
Surface area 4733917819260000
Volume 2.2161757372235E+22
Space diagonal 48651401.928721

Equilateral Triangle

Length = n
Perimeter 84266700
Area 3.4164109090892E+14
Altitude 24325700.964361

Triangular Pyramid

Length = n
Surface area 3.4164109090892E+14
Volume 2.6117881534864E+21
Height 13241234.444047