28331349 (number)

28331349 is an odd 8-digits composite number following 28331348 and preceding 28331350. In scientific notation, it is written as 2.8331349 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 18816816 positive integers (up to 28331349) that are relatively prime to 28331349.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8331349 × 10^7
Engineering notation 2.8331349 × 10^6

Prime Factorization of 28331349

Prime Factorization 3 × 269 × 35107

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28331349
Product of the distinct prime numbers

The prime factorization of 28331349 is 3 × 269 × 35107. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 4, 52, 83, 67, 737, 5204, 3035, 43701, 56619, 442956, 855785, 3855615, 2477003, 42443279, 30852450, 214666030, 973949330, 1000157453, 2531144997

Basic calculations (n = 28331349)

Multiplication

n×y
n×2 56662698
n×3 84994047
n×4 113325396
n×5 141656745

Division

n÷y
n÷2 14165674.5
n÷3 9443783
n÷3 7082837.25
n÷5 5666269.8

Exponentiation

ny
n2 802665336159801
n3 2.2740591768946E+22
n4 6.4427164187253E+29
n5 1.8253084736694E+37

Nth Root

y√n
2√n 5322.7200752998
3√n 304.85202532631
4√n 72.9569741375
5√n 30.935237229824

Divisors of 28331349

1, 3, 269, 807, 35107, 105321, 9443783, 28331349

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 -28331348
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 28331349 can be divided by 8 positive divisors. The sum of these divisors (counting 28331349) is 1, the average is 0.125.

Base conversion 28331349

Base System Value
2 Binary 1101100000100110101010101
3 Ternary 1222022101022020
4 Quaternary 1230010311111
5 Quinary 24223100344
6 Senary 2451123353
8 Octal 154046525
10 Decimal 28331349
12 Duodecimal 95a3559
16 Hexadecimal 1b04d55
20 Vigesimal 8h1879
36 Base36 gv8lx

Cryptographic Hash Functions

md5 a37d770dda771aa8ca7bf0fb668f2b2b
sha1 aa7a5e32d782f3df55cea2a759967bae9ee716f7
sha256 d1b45bbbf6af514fe9c5507701109652492d676e8a4b8414cb9a8b1e47e5bdf2
sha512 dd045a8dca7810d8852b579c73c217ebd62fee5f92cfa9b507a1b4aa35fdce6fcd65fd5889b6fda9c94ce6d772cbf5ab008fb9a19f7d22fdebf293b9a02d079b
ripemd-160 450f0b6a8b5efe2362c27ef39d4f6cebadecfb71

28331349 as geometric shapes

Circle

Radius = n
Diameter 56662698
Circumference 178011115.76938
Area 2.5216475233708E+15

Sphere

Radius = n
Volume 9.5255568052806E+22
Surface area 1.0086590093483E+16
Circumference 178011115.76938

Square

Length = n
Perimeter 113325396
Area 802665336159801
Diagonal 40066577.996125

Cube

Length = n
Surface area 4815992016958806
Volume 2.2740591768946E+22
Space diagonal 49071335.914966

Equilateral Triangle

Length = n
Perimeter 84994047
Area 3.4756428592578E+14
Altitude 24535667.957483

Triangular Pyramid

Length = n
Surface area 3.4756428592578E+14
Volume 2.6800044413361E+21
Height 13355525.998708