28449075 (number)

28449075 is an odd 8-digits composite number following 28449074 and preceding 28449076. In scientific notation, it is written as 2.8449075 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 13977600 positive integers (up to 28449075) that are relatively prime to 28449075.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred forty-nine thousand seventy-five

Notation

Scientific notation 2.8449075 × 10^7
Engineering notation 2.8449075 × 10^6

Prime Factorization of 28449075

Prime Factorization 3 × 5 × 265 × 17 × 421

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28449075
Product of the distinct prime numbers

The prime factorization of 28449075 is 3 × 5 × 265 × 17 × 421. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 4, 4, 38, 938, 450, 2844, 8761, 94815, 63533, 771822, 523182, 696923, 5664807, 42248274, 34522062, 696517433, 698604179, 8774390944, 3975061306

Basic calculations (n = 28449075)

Multiplication

n×y
n×2 56898150
n×3 85347225
n×4 113796300
n×5 142245375

Division

n÷y
n÷2 14224537.5
n÷3 9483025
n÷3 7112268.75
n÷5 5689815

Exponentiation

ny
n2 809349868355625
n3 2.3025255106089E+22
n4 6.5504720940727E+29
n5 1.8635487188968E+37

Nth Root

y√n
2√n 5333.7674302504
3√n 305.27369502032
4√n 73.032646331969
5√n 30.960903805063

Divisors of 28449075

1, 3, 5, 15, 17, 51, 85, 255, 265, 421, 795, 1263, 1325, 2105, 3975, 4505, 6315, 7157, 13515, 21471, 22525, 35785, 67575, 107355, 111565, 334695, 557825, 1673475, 1896605, 5689815, 9483025, 28449075

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 -28449074
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 28449075 can be divided by 32 positive divisors. The sum of these divisors (counting 28449075) is 1, the average is 0.03125.

Base conversion 28449075

Base System Value
2 Binary 1101100100001100100110011
3 Ternary 1222112100210110
4 Quaternary 1230201210303
5 Quinary 24240332300
6 Senary 2453432403
8 Octal 154414463
10 Decimal 28449075
12 Duodecimal 963b703
16 Hexadecimal 1b21933
20 Vigesimal 8hg2df
36 Base36 gxrg3

Cryptographic Hash Functions

md5 c81a892102c0b28f975cc358a2e42348
sha1 0395243f38ffee9fc2d0ba91881789c2fcf312ee
sha256 73536f7896afe7672a086e759fba47c4e2cb2fb164bdf41f522c6c9fc54700d9
sha512 96ae4557770737aa0553bed5aaa18eb49ee17ba3e5eb10c166db99436a8ce0dae5f8ad44eb26a3f659a62ac415be86a5974112703e9a163f23cb75a4468e4b30
ripemd-160 8b77c2a3d09a2b70842bf8d126cf0dc4fdd20456

28449075 as geometric shapes

Circle

Radius = n
Diameter 56898150
Circumference 178750810.04285
Area 2.5426476006099E+15

Sphere

Radius = n
Volume 9.6447963051095E+22
Surface area 1.017059040244E+16
Circumference 178750810.04285

Square

Length = n
Perimeter 113796300
Area 809349868355625
Diagonal 40233067.701969

Cube

Length = n
Surface area 4856099210133750
Volume 2.3025255106089E+22
Space diagonal 49275243.328338

Equilateral Triangle

Length = n
Perimeter 85347225
Area 3.5045877327278E+14
Altitude 24637621.664169

Triangular Pyramid

Length = n
Surface area 3.5045877327278E+14
Volume 2.7135523373443E+21
Height 13411022.567323