28448465 (number)

28448465 is an odd 8-digits composite number following 28448464 and preceding 28448466. In scientific notation, it is written as 2.8448465 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 21888000 positive integers (up to 28448465) that are relatively prime to 28448465.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred forty-eight thousand four hundred sixty-five

Notation

Scientific notation 2.8448465 × 10^7
Engineering notation 2.8448465 × 10^6

Prime Factorization of 28448465

Prime Factorization 5 × 73 × 41 × 1901

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28448465
Product of the distinct prime numbers

The prime factorization of 28448465 is 5 × 73 × 41 × 1901. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 90, 47, 844, 593, 1109, 2000, 76840, 34814, 740141, 429746, 8006596, 4969670, 28313024, 79595517, 204431437, 235448268, 7304390430, 1888851220

Basic calculations (n = 28448465)

Multiplication

n×y
n×2 56896930
n×3 85345395
n×4 113793860
n×5 142242325

Division

n÷y
n÷2 14224232.5
n÷3 9482821.6666667
n÷3 7112116.25
n÷5 5689693

Exponentiation

ny
n2 809315160856225
n3 2.3023774027588E+22
n4 6.5499102959174E+29
n5 1.8633489380655E+37

Nth Root

y√n
2√n 5333.7102470982
3√n 305.27151312999
4√n 73.032254840571
5√n 30.960771032287

Divisors of 28448465

1, 5, 41, 73, 205, 365, 1901, 2993, 9505, 14965, 77941, 138773, 389705, 693865, 5689693, 28448465

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 -28448464
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 28448465 can be divided by 16 positive divisors. The sum of these divisors (counting 28448465) is 1, the average is 0.0625.

Base conversion 28448465

Base System Value
2 Binary 1101100100001011011010001
3 Ternary 1222112022221212
4 Quaternary 1230201123101
5 Quinary 24240322330
6 Senary 2453425505
8 Octal 154413321
10 Decimal 28448465
12 Duodecimal 963b295
16 Hexadecimal 1b216d1
20 Vigesimal 8hg135
36 Base36 gxqz5

Cryptographic Hash Functions

md5 7d1af87b336063a28caa9da520c3453c
sha1 e54528276202b08cdb0643716f71436fb42f805a
sha256 2177c01e1d9a38d05f3e0c13d2cbca6ad01c254e78c0859d4c61faa090c9af9d
sha512 0ff173a521173e7457d3020f7d7de4b8e3755a439012e820059fb2e7bb3988aa15147f2ef29c1a234c3bf7274f19d4da268380cd9a9ba47ceadea193a7f0972f
ripemd-160 8a5d8f5eba2a0fe0c6cadbeec20d7f72194c9065

28448465 as geometric shapes

Circle

Radius = n
Diameter 56896930
Circumference 178746977.29981
Area 2.5425385637848E+15

Sphere

Radius = n
Volume 9.6441759123975E+22
Surface area 1.0170154255139E+16
Circumference 178746977.29981

Square

Length = n
Perimeter 113793860
Area 809315160856225
Diagonal 40232205.031696

Cube

Length = n
Surface area 4855890965137350
Volume 2.3023774027588E+22
Space diagonal 49274186.777345

Equilateral Triangle

Length = n
Perimeter 85345395
Area 3.5044374448469E+14
Altitude 24637093.388672

Triangular Pyramid

Length = n
Surface area 3.5044374448469E+14
Volume 2.713377790569E+21
Height 13410735.010565