28293837 (number)

28293837 is an odd 8-digits composite number following 28293836 and preceding 28293838. In scientific notation, it is written as 2.8293837 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 15648000 positive integers (up to 28293837) that are relatively prime to 28293837.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-three thousand eight hundred thirty-seven

Notation

Scientific notation 2.8293837 × 10^7
Engineering notation 2.8293837 × 10^6

Prime Factorization of 28293837

Prime Factorization 3 × 1313 × 11 × 653

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28293837
Product of the distinct prime numbers

The prime factorization of 28293837 is 3 × 1313 × 11 × 653. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 67, 56, 252, 606, 8545, 6957, 44999, 6563, 415211, 480668, 4377880, 9576402, 26286965, 77685993, 910730511, 686695750, 4742840510, 9657348895

Basic calculations (n = 28293837)

Multiplication

n×y
n×2 56587674
n×3 84881511
n×4 113175348
n×5 141469185

Division

n÷y
n÷2 14146918.5
n÷3 9431279
n÷3 7073459.25
n÷5 5658767.4

Exponentiation

ny
n2 800541212182569
n3 2.2650382569276E+22
n4 6.4086623240274E+29
n5 1.8132564718407E+37

Nth Root

y√n
2√n 5319.1951458844
3√n 304.71741989942
4√n 72.932812546099
5√n 30.927040954389

Divisors of 28293837

1, 3, 11, 33, 653, 1313, 1959, 3939, 7183, 14443, 21549, 43329, 857389, 2572167, 9431279, 28293837

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 -28293836
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 28293837 can be divided by 16 positive divisors. The sum of these divisors (counting 28293837) is 1, the average is 0.0625.

Base conversion 28293837

Base System Value
2 Binary 1101011111011101011001101
3 Ternary 1222020110211220
4 Quaternary 1223323223031
5 Quinary 24220400322
6 Senary 2450233553
8 Octal 153735315
10 Decimal 28293837
12 Duodecimal 95858b9
16 Hexadecimal 1afbacd
20 Vigesimal 8ggebh
36 Base36 gufnx

Cryptographic Hash Functions

md5 525c954cca1fdc27334983409ba39406
sha1 dbf85c92640a1e39aec941e4c4bd130fc1e366a0
sha256 fbc156bdd257a9c320f447ba3f85f085c12b520721594616b24518e0c04873f9
sha512 064c8b00a825db6115b0e92030fa314d69f017162fde8e5e0d75c2dccb310de9f943d8e3e6ed1ddb77286b06768fb93fe8311a34e310364f77bd7b1cf3556fc2
ripemd-160 685b6c3fb3c22908a6a623f2941c101131d0dd88

28293837 as geometric shapes

Circle

Radius = n
Diameter 56587674
Circumference 177775420.92213
Area 2.5149743910886E+15

Sphere

Radius = n
Volume 9.4877700640848E+22
Surface area 1.0059897564355E+16
Circumference 177775420.92213

Square

Length = n
Perimeter 113175348
Area 800541212182569
Diagonal 40013528.016974

Cube

Length = n
Surface area 4803247273095414
Volume 2.2650382569276E+22
Space diagonal 49006363.225072

Equilateral Triangle

Length = n
Perimeter 84881511
Area 3.4664451326325E+14
Altitude 24503181.612536

Triangular Pyramid

Length = n
Surface area 3.4664451326325E+14
Volume 2.6693731852008E+21
Height 13337842.672325