28838085 (number)

28838085 is an odd 8-digits composite number following 28838084 and preceding 28838086. In scientific notation, it is written as 2.8838085 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 15301440 positive integers (up to 28838085) that are relatively prime to 28838085.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred thirty-eight thousand eighty-five

Notation

Scientific notation 2.8838085 × 10^7
Engineering notation 2.8838085 × 10^6

Prime Factorization of 28838085

Prime Factorization 3 × 5 × 199 × 9661

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28838085
Product of the distinct prime numbers

The prime factorization of 28838085 is 3 × 5 × 199 × 9661. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28838085)

Multiplication

n×y
n×2 57676170
n×3 86514255
n×4 115352340
n×5 144190425

Division

n÷y
n÷2 14419042.5
n÷3 9612695
n÷3 7209521.25
n÷5 5767617

Exponentiation

ny
n2 831635146467225
n3 2.3982765042809E+22
n4 6.9161701683956E+29
n5 1.9944910319066E+37

Nth Root

y√n
2√n 5370.110334062
3√n 306.65882869591
4√n 73.281036660667
5√n 31.045115756217

Divisors of 28838085

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28838084
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28838085 can be divided by 16 positive divisors. The sum of these divisors (counting 28838085) is 1, the average is 0.0625.

Base conversion 28838085

Base System Value
2 Binary 1101110000000100011000101
3 Ternary 2000021010102020
4 Quaternary 1232000203011
5 Quinary 24340304320
6 Senary 2510033353
8 Octal 156004305
10 Decimal 28838085
12 Duodecimal 97a8859
16 Hexadecimal 1b808c5
20 Vigesimal 904f45
36 Base36 h63lx

Cryptographic Hash Functions

md5 d8190aab03e2552e15d528e128fb7b2d
sha1 593601ca363f09902d3c57f9b61f0ca2a863db68
sha256 f012566a63cddea5b528728447f03ebbaed34cfae5bd0b21a1a6511775848e13
sha512 642d4b3ff6830ae18d55557ade98761d580471b2c8e2e2d084be403c8002b5ab362935bf4e8c00f0e6152caabd901d0ad619fa4b5871e8dded4fecfa6c7d0c4c
ripemd-160 5fc9962388d92bfa79c48247c139285cf2d8e8b5

28838085 as geometric shapes

Circle

Radius = n
Diameter 57676170
Circumference 181195031.9592
Area 2.6126588666085E+15

Sphere

Radius = n
Volume 1.0045877129501E+23
Surface area 1.0450635466434E+16
Circumference 181195031.9592

Square

Length = n
Perimeter 115352340
Area 831635146467225
Diagonal 40783210.919868

Cube

Length = n
Surface area 4989810878803350
Volume 2.3982765042809E+22
Space diagonal 49949028.41299

Equilateral Triangle

Length = n
Perimeter 86514255
Area 3.601085817603E+14
Altitude 24974514.206495

Triangular Pyramid

Length = n
Surface area 3.601085817603E+14
Volume 2.8263959655624E+21
Height 13594403.639956