28710008 (number)

28710008 is an even 8-digits composite number following 28710007 and preceding 28710009. In scientific notation, it is written as 2.8710008 × 10^7. The sum of its digits is 26. It has a total of 6 prime factors and 32 positive divisors. There are 13450752 positive integers (up to 28710008) that are relatively prime to 28710008.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred ten thousand eight

Notation

Scientific notation 2.8710008 × 10^7
Engineering notation 2.8710008 × 10^6

Prime Factorization of 28710008

Prime Factorization 2 × 2 × 2 × 17 × 379 × 557

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7177502
Product of the distinct prime numbers

The prime factorization of 28710008 is 2 × 2 × 2 × 17 × 379 × 557. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 3, 54, 29, 624, 323, 8085, 3146, 44748, 29676, 425839, 940871, 8044808, 8284399, 31226531, 62807526, 339903480, 724746391, 3382336767, 9411769236

Basic calculations (n = 28710008)

Multiplication

n×y
n×2 57420016
n×3 86130024
n×4 114840032
n×5 143550040

Division

n÷y
n÷2 14355004
n÷3 9570002.6666667
n÷3 7177502
n÷5 5742001.6

Exponentiation

ny
n2 824264559360064
n3 2.3664642093344E+22
n4 6.7941206381704E+29
n5 1.9505925787484E+37

Nth Root

y√n
2√n 5358.1720763708
3√n 306.20417262349
4√n 73.199536039314
5√n 31.017490844078

Divisors of 28710008

1, 2, 4, 8, 17, 34, 68, 136, 379, 557, 758, 1114, 1516, 2228, 3032, 4456, 6443, 9469, 12886, 18938, 25772, 37876, 51544, 75752, 211103, 422206, 844412, 1688824, 3588751, 7177502, 14355004, 28710008

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28710007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28710008 can be divided by 32 positive divisors. The sum of these divisors (counting 28710008) is 1, the average is 0.03125.

Base conversion 28710008

Base System Value
2 Binary 1101101100001010001111000
3 Ternary 2000000121201122
4 Quaternary 1231201101320
5 Quinary 24322210013
6 Senary 2503204412
8 Octal 155412170
10 Decimal 28710008
12 Duodecimal 9746708
16 Hexadecimal 1b61478
20 Vigesimal 8j8f08
36 Base36 h3cs8

Cryptographic Hash Functions

md5 731526f4972704615990b87107776d7b
sha1 89c1f4578ce2d43c2adcebdb1cf04a4bcaffd6c4
sha256 bf95227b36b9148777dc289b0e419567bad7aad558f858af622680d1052b0214
sha512 cea5b9fa927a16620059efbd4652083caa8a9f560d25b11d894157fdaae7726377902795256f890726eefb5b6b0fe52313e971fa772a9095e3e74bbc8cd410ea
ripemd-160 cd2630fb3136d2cdf4435b9870056d8328bc11a2

28710008 as geometric shapes

Circle

Radius = n
Diameter 57420016
Circumference 180390300.43461
Area 2.5895034843E+15

Sphere

Radius = n
Volume 9.9126221000375E+22
Surface area 1.03580139372E+16
Circumference 180390300.43461

Square

Length = n
Perimeter 114840032
Area 824264559360064
Diagonal 40602082.68944

Cube

Length = n
Surface area 4945587356160384
Volume 2.3664642093344E+22
Space diagonal 49727192.541709

Equilateral Triangle

Length = n
Perimeter 86130024
Area 3.569170239225E+14
Altitude 24863596.270854

Triangular Pyramid

Length = n
Surface area 3.569170239225E+14
Volume 2.788904816426E+21
Height 13534027.563147