28429085 (number)

28429085 is an odd 8-digits composite number following 28429084 and preceding 28429086. In scientific notation, it is written as 2.8429085 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 22634640 positive integers (up to 28429085) that are relatively prime to 28429085.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred twenty-nine thousand eighty-five

Notation

Scientific notation 2.8429085 × 10^7
Engineering notation 2.8429085 × 10^6

Prime Factorization of 28429085

Prime Factorization 5 × 211 × 26947

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28429085
Product of the distinct prime numbers

The prime factorization of 28429085 is 5 × 211 × 26947. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28429085)

Multiplication

n×y
n×2 56858170
n×3 85287255
n×4 113716340
n×5 142145425

Division

n÷y
n÷2 14214542.5
n÷3 9476361.6666667
n÷3 7107271.25
n÷5 5685817

Exponentiation

ny
n2 808212873937225
n3 2.2976752491256E+22
n4 6.5320804959787E+29
n5 1.8570107164702E+37

Nth Root

y√n
2√n 5331.8931909782
3√n 305.20217715868
4√n 73.019813687644
5√n 30.956551589793

Divisors of 28429085

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 -28429084
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 28429085 can be divided by 8 positive divisors. The sum of these divisors (counting 28429085) is 1, the average is 0.125.

Base conversion 28429085

Base System Value
2 Binary 1101100011100101100011101
3 Ternary 1222111100101002
4 Quaternary 1230130230131
5 Quinary 24234212320
6 Senary 2453200045
8 Octal 154345435
10 Decimal 28429085
12 Duodecimal 9630025
16 Hexadecimal 1b1cb1d
20 Vigesimal 8hdce5
36 Base36 gxc0t

Cryptographic Hash Functions

md5 adae03c45035fb7dfafd6a4b35fcb4c3
sha1 55e04d1f099bfde3624c05b50bdcb399be2fe513
sha256 6ec9c9321fab90e8b26cf1e116268177b9a715e7774013f5d71c39b728ecfc79
sha512 ec49237c2ce390486862bb99ccce77c4702b39e14cc6e3a016e6926b68f7cc9e4aaab38fb8224b35b06c665bf3d2926c7d6aa8970bd89a0e334856d146f3bffb
ripemd-160 ab95f6df87856dc33d39301c94c1d228bdf29ef6

28429085 as geometric shapes

Circle

Radius = n
Diameter 56858170
Circumference 178625209.16856
Area 2.5390756272979E+15

Sphere

Radius = n
Volume 9.6244795773173E+22
Surface area 1.0156302509192E+16
Circumference 178625209.16856

Square

Length = n
Perimeter 113716340
Area 808212873937225
Diagonal 40204797.572858

Cube

Length = n
Surface area 4849277243623350
Volume 2.2976752491256E+22
Space diagonal 49240619.632694

Equilateral Triangle

Length = n
Perimeter 85287255
Area 3.4996644024763E+14
Altitude 24620309.816347

Triangular Pyramid

Length = n
Surface area 3.4996644024763E+14
Volume 2.7078362493686E+21
Height 13401599.190953