28983405 (number)

28983405 is an odd 8-digits composite number following 28983404 and preceding 28983406. In scientific notation, it is written as 2.8983405 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 13978880 positive integers (up to 28983405) that are relatively prime to 28983405.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred eighty-three thousand four hundred five

Notation

Scientific notation 2.8983405 × 10^7
Engineering notation 2.8983405 × 10^6

Prime Factorization of 28983405

Prime Factorization 3 × 5 × 11 × 269 × 653

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28983405
Product of the distinct prime numbers

The prime factorization of 28983405 is 3 × 5 × 11 × 269 × 653. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28983405)

Multiplication

n×y
n×2 57966810
n×3 86950215
n×4 115933620
n×5 144917025

Division

n÷y
n÷2 14491702.5
n÷3 9661135
n÷3 7245851.25
n÷5 5796681

Exponentiation

ny
n2 840037765394025
n3 2.434715476971E+22
n4 7.0566344728819E+29
n5 2.045252948645E+37

Nth Root

y√n
2√n 5383.6237795745
3√n 307.17306782597
4√n 73.373181610003
5√n 31.076341199808

Divisors of 28983405

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28983404
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28983405 can be divided by 32 positive divisors. The sum of these divisors (counting 28983405) is 1, the average is 0.03125.

Base conversion 28983405

Base System Value
2 Binary 1101110100100000001101101
3 Ternary 2000112111202110
4 Quaternary 1232210001231
5 Quinary 24404432110
6 Senary 2513114233
8 Octal 156440155
10 Decimal 28983405
12 Duodecimal 9858979
16 Hexadecimal 1ba406d
20 Vigesimal 912ia5
36 Base36 h97ql

Cryptographic Hash Functions

md5 824c87e6506cdc94759ffb8c0bd174dd
sha1 820fbb567b8bde57abf7f34c63bc9ccbe7b422fa
sha256 866590b9f9ce1569db43b3020b54de6dcc92854e54f924ceec6a34ac00b79760
sha512 c468fcd2371115f08349ba07d18b422594ac6fc6716ebb55ff9224bef64993c20f931c3c9e1417b9f2eda53bdcfb6e118b2c688ef7a6fba3af22f5920af28c1f
ripemd-160 b6f5ac4077e7146bf23c47605a699927c86420a9

28983405 as geometric shapes

Circle

Radius = n
Diameter 57966810
Circumference 182108104.44804
Area 2.6390564724999E+15

Sphere

Radius = n
Volume 1.0198512341378E+23
Surface area 1.0556225889999E+16
Circumference 182108104.44804

Square

Length = n
Perimeter 115933620
Area 840037765394025
Diagonal 40988724.434752

Cube

Length = n
Surface area 5040226592364150
Volume 2.434715476971E+22
Space diagonal 50200730.036346

Equilateral Triangle

Length = n
Perimeter 86950215
Area 3.6374702248477E+14
Altitude 25100365.018173

Triangular Pyramid

Length = n
Surface area 3.6374702248477E+14
Volume 2.8693397067101E+21
Height 13662908.144917