28235311 (number)

28235311 is an odd 8-digits composite number following 28235310 and preceding 28235312. In scientific notation, it is written as 2.8235311 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 24362208 positive integers (up to 28235311) that are relatively prime to 28235311.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred thirty-five thousand three hundred eleven

Notation

Scientific notation 2.8235311 × 10^7
Engineering notation 2.8235311 × 10^6

Prime Factorization of 28235311

Prime Factorization 247 × 79 × 1447

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28235311
Product of the distinct prime numbers

The prime factorization of 28235311 is 247 × 79 × 1447. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28235311)

Multiplication

n×y
n×2 56470622
n×3 84705933
n×4 112941244
n×5 141176555

Division

n÷y
n÷2 14117655.5
n÷3 9411770.3333333
n÷3 7058827.75
n÷5 5647062.2

Exponentiation

ny
n2 797232787266721
n3 2.2510115687873E+22
n4 6.3558011709306E+29
n5 1.7945802271539E+37

Nth Root

y√n
2√n 5313.690901812
3√n 304.50717149353
4√n 72.89506774681
5√n 30.914235794812

Divisors of 28235311

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28235310
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28235311 can be divided by 8 positive divisors. The sum of these divisors (counting 28235311) is 1, the average is 0.125.

Base conversion 28235311

Base System Value
2 Binary 1101011101101011000101111
3 Ternary 1222010111120021
4 Quaternary 1223231120233
5 Quinary 24212012221
6 Senary 2445103011
8 Octal 153553057
10 Decimal 28235311
12 Duodecimal 9557a67
16 Hexadecimal 1aed62f
20 Vigesimal 8g985b
36 Base36 gt6i7

Cryptographic Hash Functions

md5 ed9281463882a97e0bccf0dce3217b48
sha1 b44936683c3be6ad2fd3321198d4f7b4c73723a2
sha256 c13a677a477f96b8467b39c1b4094cca4b78c41d170def7c7ec12ef0227999f2
sha512 e94e502a3fb93823a5003d4be8cbc3aa39aaa40b9dc6a38fa402843979550c7e4e007517a85adb655159fc11329b69eb4a19d51a86d6af7b0d6b7ec2658c110e
ripemd-160 c88e9c8ef5b1dc16f3d81466d867848330e31e53

28235311 as geometric shapes

Circle

Radius = n
Diameter 56470622
Circumference 177407691.21885
Area 2.504580667678E+15

Sphere

Radius = n
Volume 9.429015210197E+22
Surface area 1.0018322670712E+16
Circumference 177407691.21885

Square

Length = n
Perimeter 112941244
Area 797232787266721
Diagonal 39930759.754022

Cube

Length = n
Surface area 4783396723600326
Volume 2.2510115687873E+22
Space diagonal 48904993.219508

Equilateral Triangle

Length = n
Perimeter 84705933
Area 3.4521192325143E+14
Altitude 24452496.609754

Triangular Pyramid

Length = n
Surface area 3.4521192325143E+14
Volume 2.6528425746981E+21
Height 13310253.251341