28831323 (number)

28831323 is an odd 8-digits composite number following 28831322 and preceding 28831324. In scientific notation, it is written as 2.8831323 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 18620160 positive integers (up to 28831323) that are relatively prime to 28831323.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8831323 × 10^7
Engineering notation 2.8831323 × 10^6

Prime Factorization of 28831323

Prime Factorization 3 × 41 × 157 × 1493

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28831323
Product of the distinct prime numbers

The prime factorization of 28831323 is 3 × 41 × 157 × 1493. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 1, 88, 16, 705, 428, 7121, 5781, 4298, 95109, 650036, 917289, 1177008, 6946518, 79683976, 16211349, 740736073, 431537214, 5093540440, 5404703477

Basic calculations (n = 28831323)

Multiplication

n×y
n×2 57662646
n×3 86493969
n×4 115325292
n×5 144156615

Division

n÷y
n÷2 14415661.5
n÷3 9610441
n÷3 7207830.75
n÷5 5766264.6

Exponentiation

ny
n2 831245185930329
n3 2.3965898447752E+22
n4 6.9096855913235E+29
n5 1.9921537711189E+37

Nth Root

y√n
2√n 5369.4807011479
3√n 306.63485820577
4√n 73.276740519403
5√n 31.043659718029

Divisors of 28831323

1, 3, 41, 123, 157, 471, 1493, 4479, 6437, 19311, 61213, 183639, 234401, 703203, 9610441, 28831323

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 -28831322
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 28831323 can be divided by 16 positive divisors. The sum of these divisors (counting 28831323) is 1, the average is 0.0625.

Base conversion 28831323

Base System Value
2 Binary 1101101111110111001011011
3 Ternary 2000020210010210
4 Quaternary 1231332321123
5 Quinary 24340100243
6 Senary 2505542203
8 Octal 155767133
10 Decimal 28831323
12 Duodecimal 97a4963
16 Hexadecimal 1b7ee5b
20 Vigesimal 903i63
36 Base36 h5ye3

Cryptographic Hash Functions

md5 2831a048fc9257424bf77c7d47988c2b
sha1 79770c6c81ac0d2dd0a8c05276bd95778dc562db
sha256 4c57d6fb93a29239ed047b03b0857a9b02ca2f27c2a37f30c22f9fb5bd7e2472
sha512 8c8a89e900a14504f0e82991eb1d8e568ac922b7030e353953fb947c47f0a56798da5a4d1c0e2a23446993d51cfb0471b9c17d26b89c72bd57d5f4f23d765ebf
ripemd-160 f7592e9aa1da8788f4f896f98351a5e8eaa2caa8

28831323 as geometric shapes

Circle

Radius = n
Diameter 57662646
Circumference 181152545.06015
Area 2.6114337694506E+15

Sphere

Radius = n
Volume 1.0038812066685E+23
Surface area 1.0445735077802E+16
Circumference 181152545.06015

Square

Length = n
Perimeter 115325292
Area 831245185930329
Diagonal 40773648.007759

Cube

Length = n
Surface area 4987471115581974
Volume 2.3965898447752E+22
Space diagonal 49937316.285429

Equilateral Triangle

Length = n
Perimeter 86493969
Area 3.5993972389459E+14
Altitude 24968658.142715

Triangular Pyramid

Length = n
Surface area 3.5993972389459E+14
Volume 2.8244082182723E+21
Height 13591216.002586