28080400 (number)

28080400 is an even 8-digits composite number following 28080399 and preceding 28080401. In scientific notation, it is written as 2.8080400 × 10^7. The sum of its digits is 22. It has a total of 7 prime factors and 30 positive divisors. There are 11232000 positive integers (up to 28080400) that are relatively prime to 28080400.

Interesting facts

Basic properties

Name

Name twenty-eight million eighty thousand four hundred

Notation

Scientific notation 2.8080400 × 10^7
Engineering notation 2.8080400 × 10^6

Prime Factorization of 28080400

Prime Factorization 2 × 2 × 2 × 2 × 5 × 5 × 70201

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 702010
Product of the distinct prime numbers

The prime factorization of 28080400 is 2 × 2 × 2 × 2 × 5 × 5 × 70201. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28080400)

Multiplication

n×y
n×2 56160800
n×3 84241200
n×4 112321600
n×5 140402000

Division

n÷y
n÷2 14040200
n÷3 9360133.3333333
n÷3 7020100
n÷5 5616080

Exponentiation

ny
n2 788508864160000
n3 2.2141644309158E+22
n4 6.2174622885889E+29
n5 1.7458882804849E+37

Nth Root

y√n
2√n 5299.0942622301
3√n 303.94926438621
4√n 72.794877994472
5√n 30.880239359539

Divisors of 28080400

30 divisors

τ Total Divisors 30
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28080399
Sum of the proper positive divisors of n
A Arithmetic Mean 0.033333333333333
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 30
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28080400 can be divided by 30 positive divisors. The sum of these divisors (counting 28080400) is 1, the average is 0.033333333333333.

Base conversion 28080400

Base System Value
2 Binary 1101011000111100100010000
3 Ternary 1221211122001211
4 Quaternary 1223013210100
5 Quinary 24142033100
6 Senary 2441505504
8 Octal 153074420
10 Decimal 28080400
12 Duodecimal 94a2294
16 Hexadecimal 1ac7910
20 Vigesimal 8fa100
36 Base36 gpuz4

Cryptographic Hash Functions

md5 3a6d085be531ccfe09719037e60e8709
sha1 35c4d4bd38edc8851a2cde1012e387e6f59f732c
sha256 f9b2dce9d121cd6368dd6bb22896f84787b5a658fedd4dba3cbf2efbeddb302e
sha512 cc57ba44b2923dff1fa5004a6e8179884665374426bb54873022c09e1d8886d8dd1754f987d397e365c69daeb171bce96abfc135f86b68e15b602f2f57154c3e
ripemd-160 fa50edf6b3c35d151aee071c3c4927cfeb13f248

28080400 as geometric shapes

Circle

Radius = n
Diameter 56160800
Circumference 176434356.69973
Area 2.4771736549355E+15

Sphere

Radius = n
Volume 9.2746702800067E+22
Surface area 9.908694619742E+15
Circumference 176434356.69973

Square

Length = n
Perimeter 112321600
Area 788508864160000
Diagonal 39711682.516861

Cube

Length = n
Surface area 4731053184960000
Volume 2.2141644309158E+22
Space diagonal 48636679.496857

Equilateral Triangle

Length = n
Perimeter 84241200
Area 3.4143435373589E+14
Altitude 24318339.748429

Triangular Pyramid

Length = n
Surface area 3.4143435373589E+14
Volume 2.6094178062711E+21
Height 13237227.50562