28293860 (number)

28293860 is an even 8-digits composite number following 28293859 and preceding 28293861. In scientific notation, it is written as 2.8293860 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 9700704 positive integers (up to 28293860) that are relatively prime to 28293860.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-three thousand eight hundred sixty

Notation

Scientific notation 2.8293860 × 10^7
Engineering notation 2.8293860 × 10^6

Prime Factorization of 28293860

Prime Factorization 2 × 2 × 35 × 202099

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14146930
Product of the distinct prime numbers

The prime factorization of 28293860 is 2 × 2 × 35 × 202099. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 10, 10, 3, 699, 575, 7054, 5599, 40488, 31462, 87188, 564045, 5519918, 4013228, 40145071, 16888323, 974017507, 99153077, 1582436217, 7623937146

Basic calculations (n = 28293860)

Multiplication

n×y
n×2 56587720
n×3 84881580
n×4 113175440
n×5 141469300

Division

n÷y
n÷2 14146930
n÷3 9431286.6666667
n÷3 7073465
n÷5 5658772

Exponentiation

ny
n2 800542513699600
n3 2.2650437806665E+22
n4 6.4086831624047E+29
n5 1.8132638418144E+37

Nth Root

y√n
2√n 5319.1973078652
3√n 304.71750246744
4√n 72.932827367826
5√n 30.927045982492

Divisors of 28293860

1, 2, 4, 35, 70, 140, 202099, 404198, 808396, 7073465, 14146930, 28293860

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28293859
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28293860 can be divided by 12 positive divisors. The sum of these divisors (counting 28293860) is 1, the average is 0.083333333333333.

Base conversion 28293860

Base System Value
2 Binary 1101011111011101011100100
3 Ternary 1222020110212202
4 Quaternary 1223323223210
5 Quinary 24220400420
6 Senary 2450234032
8 Octal 153735344
10 Decimal 28293860
12 Duodecimal 9585918
16 Hexadecimal 1afbae4
20 Vigesimal 8gged0
36 Base36 gufok

Cryptographic Hash Functions

md5 b38f59a7f76363603a70294148555058
sha1 7763fc6a6d4b8cbf2d8003fc14bfdac60692913c
sha256 fc94e9e09674e16dbbd752ef3210e9e30e35f3797e22cb0c3fd21755de0961a0
sha512 1ed3602ef3b3aa7f3e1160db77f7d8b1eed70ede58716dd8eed6d365cc5bb5b2871739b2daf892774e361f376fa668364e1b2ce3e1d739cecafde77cbd764670
ripemd-160 4723c62fd3e9970e24eaa8f05767c7b77e00d609

28293860 as geometric shapes

Circle

Radius = n
Diameter 56587720
Circumference 177775565.4354
Area 2.514978479925E+15

Sphere

Radius = n
Volume 9.487793201868E+22
Surface area 1.00599139197E+16
Circumference 177775565.4354

Square

Length = n
Perimeter 113175440
Area 800542513699600
Diagonal 40013560.543886

Cube

Length = n
Surface area 4803255082197600
Volume 2.2650437806665E+22
Space diagonal 49006403.062241

Equilateral Triangle

Length = n
Perimeter 84881580
Area 3.4664507683665E+14
Altitude 24503201.53112

Triangular Pyramid

Length = n
Surface area 3.4664507683665E+14
Volume 2.6693796949894E+21
Height 13337853.514629