28882009 (number)

28882009 is an odd 8-digits composite number following 28882008 and preceding 28882010. In scientific notation, it is written as 2.8882009 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 26423040 positive integers (up to 28882009) that are relatively prime to 28882009.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred eighty-two thousand nine

Notation

Scientific notation 2.8882009 × 10^7
Engineering notation 2.8882009 × 10^6

Prime Factorization of 28882009

Prime Factorization 13 × 113 × 19661

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28882009
Product of the distinct prime numbers

The prime factorization of 28882009 is 13 × 113 × 19661. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28882009)

Multiplication

n×y
n×2 57764018
n×3 86646027
n×4 115528036
n×5 144410045

Division

n÷y
n÷2 14441004.5
n÷3 9627336.3333333
n÷3 7220502.25
n÷5 5776401.8

Exponentiation

ny
n2 834170443876081
n3 2.4092518267563E+22
n4 6.9584032943642E+29
n5 2.0097266657346E+37

Nth Root

y√n
2√n 5374.1984518624
3√n 306.81444292971
4√n 73.308924776335
5√n 31.054567116348

Divisors of 28882009

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 -28882008
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 28882009 can be divided by 8 positive divisors. The sum of these divisors (counting 28882009) is 1, the average is 0.125.

Base conversion 28882009

Base System Value
2 Binary 1101110001011010001011001
3 Ternary 2000100100200001
4 Quaternary 1232023101121
5 Quinary 24343211014
6 Senary 2511013001
8 Octal 156132131
10 Decimal 28882009
12 Duodecimal 980a161
16 Hexadecimal 1b8b459
20 Vigesimal 90a509
36 Base36 h71i1

Cryptographic Hash Functions

md5 21e009bbd44974bd62421e6f1cf4ea22
sha1 5aa4a9cf64f64711ea0f4bbf0cdefc4ef2c72ffd
sha256 267e4c4e5be726679d5f8d370a035d9d93c80fc476993ff3441487cdb939eea2
sha512 a4f791ef6a227e58a352203b68e5435ede72a2b681776cf1e420c6403252635e1f0697b8d471481c1efe9c899de71db7becf3e43c63c25d0eb8a2ad58de905d0
ripemd-160 150a28c0a4f6fba5ec1ae913e0ba3dc19932377b

28882009 as geometric shapes

Circle

Radius = n
Diameter 57764018
Circumference 181471014.59063
Area 2.6206237383228E+15

Sphere

Radius = n
Volume 1.009185045278E+23
Surface area 1.0482494953291E+16
Circumference 181471014.59063

Square

Length = n
Perimeter 115528036
Area 834170443876081
Diagonal 40845328.836382

Cube

Length = n
Surface area 5005022663256486
Volume 2.4092518267563E+22
Space diagonal 50025107.012662

Equilateral Triangle

Length = n
Perimeter 86646027
Area 3.6120639774141E+14
Altitude 25012553.506331

Triangular Pyramid

Length = n
Surface area 3.6120639774141E+14
Volume 2.8393305071424E+21
Height 13615109.612127