28339930 (number)

28339930 is an even 8-digits composite number following 28339929 and preceding 28339931. In scientific notation, it is written as 2.8339930 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 11335968 positive integers (up to 28339930) that are relatively prime to 28339930.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred thirty-nine thousand nine hundred thirty

Notation

Scientific notation 2.8339930 × 10^7
Engineering notation 2.8339930 × 10^6

Prime Factorization of 28339930

Prime Factorization 2 × 5 × 2833993

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28339930
Product of the distinct prime numbers

The prime factorization of 28339930 is 2 × 5 × 2833993. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 5, 67, 77, 643, 929, 6598, 9568, 41464, 20617, 693256, 361755, 4703575, 8648195, 81248052, 94846323, 808524128, 523329066, 1925425120, 6276273370

Basic calculations (n = 28339930)

Multiplication

n×y
n×2 56679860
n×3 85019790
n×4 113359720
n×5 141699650

Division

n÷y
n÷2 14169965
n÷3 9446643.3333333
n÷3 7084982.5
n÷5 5667986

Exponentiation

ny
n2 803151632404900
n3 2.2761261041741E+22
n4 6.4505254463466E+29
n5 1.8280743961268E+37

Nth Root

y√n
2√n 5323.5260870968
3√n 304.88280008361
4√n 72.962497812896
5√n 30.937110935987

Divisors of 28339930

1, 2, 5, 10, 2833993, 5667986, 14169965, 28339930

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 -28339929
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 28339930 can be divided by 8 positive divisors. The sum of these divisors (counting 28339930) is 1, the average is 0.125.

Base conversion 28339930

Base System Value
2 Binary 1101100000110111011011010
3 Ternary 1222022211002001
4 Quaternary 1230012323122
5 Quinary 24223334210
6 Senary 2451231214
8 Octal 154067332
10 Decimal 28339930
12 Duodecimal 95a850a
16 Hexadecimal 1b06eda
20 Vigesimal 8h29ga
36 Base36 gvf8a

Cryptographic Hash Functions

md5 66906f7ed8478c58f04716d92728be33
sha1 de29793fcc9578cb237f47cf8562f76d5a61f8c3
sha256 119bf41e63f03eed463946567ce7185d2276c4457dccd3449e28f61de4eafdbf
sha512 97eb69907954cd1cc7e6c82bd8458e81f686d73edc51317fd6c418327c43b064c71d3a75be9a31272f2ec74064c1eae49a6e6287d423774c4a717f7cc6150a12
ripemd-160 fa21e625f0c64515c96aa4495247487de44a956f

28339930 as geometric shapes

Circle

Radius = n
Diameter 56679860
Circumference 178065031.7825
Area 2.5231752680819E+15

Sphere

Radius = n
Volume 9.5342147300229E+22
Surface area 1.0092701072328E+16
Circumference 178065031.7825

Square

Length = n
Perimeter 113359720
Area 803151632404900
Diagonal 40078713.362704

Cube

Length = n
Surface area 4818909794429400
Volume 2.2761261041741E+22
Space diagonal 49086198.642945

Equilateral Triangle

Length = n
Perimeter 85019790
Area 3.4777485837679E+14
Altitude 24543099.321473

Triangular Pyramid

Length = n
Surface area 3.4777485837679E+14
Volume 2.6824403384953E+21
Height 13359571.120901