28853742 (number)

28853742 is an even 8-digits composite number following 28853741 and preceding 28853743. In scientific notation, it is written as 2.8853742 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 9111672 positive integers (up to 28853742) that are relatively prime to 28853742.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred fifty-three thousand seven hundred forty-two

Notation

Scientific notation 2.8853742 × 10^7
Engineering notation 2.8853742 × 10^6

Prime Factorization of 28853742

Prime Factorization 2 × 3 × 19 × 253103

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28853742
Product of the distinct prime numbers

The prime factorization of 28853742 is 2 × 3 × 19 × 253103. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 99, 61, 988, 370, 9786, 5814, 54342, 40477, 563110, 877459, 4426216, 4263875, 5122695, 26731896, 834279678, 499337618, 8879510964, 2090287791

Basic calculations (n = 28853742)

Multiplication

n×y
n×2 57707484
n×3 86561226
n×4 115414968
n×5 144268710

Division

n÷y
n÷2 14426871
n÷3 9617914
n÷3 7213435.5
n÷5 5770748.4

Exponentiation

ny
n2 832538427402564
n3 2.4021848989359E+22
n4 6.9312023310193E+29
n5 1.9999112380903E+37

Nth Root

y√n
2√n 5371.5679275236
3√n 306.71431652983
4√n 73.290981215451
5√n 31.04848607606

Divisors of 28853742

1, 2, 3, 6, 19, 38, 57, 114, 253103, 506206, 759309, 1518618, 4808957, 9617914, 14426871, 28853742

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 -28853741
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 28853742 can be divided by 16 positive divisors. The sum of these divisors (counting 28853742) is 1, the average is 0.0625.

Base conversion 28853742

Base System Value
2 Binary 1101110000100010111101110
3 Ternary 2000021220220010
4 Quaternary 1232010113232
5 Quinary 24341304432
6 Senary 2510234050
8 Octal 156042756
10 Decimal 28853742
12 Duodecimal 97b5926
16 Hexadecimal 1b845ee
20 Vigesimal 906e72
36 Base36 h6fou

Cryptographic Hash Functions

md5 f4c8628998828b841893808e4f0a5a78
sha1 afb0ccdb9b205d6f6c6af240899495cb390473bc
sha256 517aca690fed258d86b031514c959b9eadb884d773c8554a95bf7eb9953e35a0
sha512 92654c836655f32ff293bce5e9cad95534bace8c6277b4c684a3a5159e4b5586dd4e4a9fd43d6d0bcb9dff5eee541d2f191d607fb316aaaeafceae262f646175
ripemd-160 9c2fec69558dfde11ab4ba0a61fbb0e77d6a6cd4

28853742 as geometric shapes

Circle

Radius = n
Diameter 57707484
Circumference 181293407.79155
Area 2.6154966073591E+15

Sphere

Radius = n
Volume 1.0062248574749E+23
Surface area 1.0461986429436E+16
Circumference 181293407.79155

Square

Length = n
Perimeter 115414968
Area 832538427402564
Diagonal 40805353.261614

Cube

Length = n
Surface area 4995230564415384
Volume 2.4021848989359E+22
Space diagonal 49976147.132484

Equilateral Triangle

Length = n
Perimeter 86561226
Area 3.6049971387868E+14
Altitude 24988073.566242

Triangular Pyramid

Length = n
Surface area 3.6049971387868E+14
Volume 2.8310020528359E+21
Height 13601784.420538