28853940 (number)

28853940 is an even 8-digits composite number following 28853939 and preceding 28853941. In scientific notation, it is written as 2.8853940 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 7666176 positive integers (up to 28853940) that are relatively prime to 28853940.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred fifty-three thousand nine hundred forty

Notation

Scientific notation 2.8853940 × 10^7
Engineering notation 2.8853940 × 10^6

Prime Factorization of 28853940

Prime Factorization 2 × 2 × 337 × 15 × 1427

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14426970
Product of the distinct prime numbers

The prime factorization of 28853940 is 2 × 2 × 337 × 15 × 1427. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28853940)

Multiplication

n×y
n×2 57707880
n×3 86561820
n×4 115415760
n×5 144269700

Division

n÷y
n÷2 14426970
n÷3 9617980
n÷3 7213485
n÷5 5770788

Exponentiation

ny
n2 832549853523600
n3 2.4022343520579E+22
n4 6.9313925860217E+29
n5 1.9999798579351E+37

Nth Root

y√n
2√n 5371.5863578649
3√n 306.71501810603
4√n 73.291106949376
5√n 31.048528688096

Divisors of 28853940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28853939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28853940 can be divided by 24 positive divisors. The sum of these divisors (counting 28853940) is 1, the average is 0.041666666666667.

Base conversion 28853940

Base System Value
2 Binary 1101110000100011010110100
3 Ternary 2000021221011110
4 Quaternary 1232010122310
5 Quinary 24341311230
6 Senary 2510235020
8 Octal 156043264
10 Decimal 28853940
12 Duodecimal 97b5a70
16 Hexadecimal 1b846b4
20 Vigesimal 906eh0
36 Base36 h6fuc

Cryptographic Hash Functions

md5 3245ac00faec7871a8eb2602366f4b21
sha1 787cda96de1906732c28831d0360a7148e7d47ca
sha256 d14e7d9c7eb551eb0a93a6763d961797fac0b1c64c9ac56f01c834ea6e979933
sha512 7025e28569acda5f8cbbc9834e9a5c7051ab393a43358694412749dd213c0e38ab85ae63a7f2804aec7d9d8a24c0266850fb685c47e59a1f36a6eb099188dc77
ripemd-160 70e3d583177d6f6a8c0a75110897c21434f2c95b

28853940 as geometric shapes

Circle

Radius = n
Diameter 57707880
Circumference 181294651.86224
Area 2.615532503577E+15

Sphere

Radius = n
Volume 1.0062455723501E+23
Surface area 1.0462130014308E+16
Circumference 181294651.86224

Square

Length = n
Perimeter 115415760
Area 832549853523600
Diagonal 40805633.2759

Cube

Length = n
Surface area 4995299121141600
Volume 2.4022343520579E+22
Space diagonal 49976490.078544

Equilateral Triangle

Length = n
Perimeter 86561820
Area 3.6050466153423E+14
Altitude 24988245.039272

Triangular Pyramid

Length = n
Surface area 3.6050466153423E+14
Volume 2.831060333899E+21
Height 13601877.758633