28308043 (number)

28308043 is an odd 8-digits composite number following 28308042 and preceding 28308044. In scientific notation, it is written as 2.8308043 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 25240320 positive integers (up to 28308043) that are relatively prime to 28308043.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8308043 × 10^7
Engineering notation 2.8308043 × 10^6

Prime Factorization of 28308043

Prime Factorization 19 × 17 × 87641

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28308043
Product of the distinct prime numbers

The prime factorization of 28308043 is 19 × 17 × 87641. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28308043)

Multiplication

n×y
n×2 56616086
n×3 84924129
n×4 113232172
n×5 141540215

Division

n÷y
n÷2 14154021.5
n÷3 9436014.3333333
n÷3 7077010.75
n÷5 5661608.6

Exponentiation

ny
n2 801345298489849
n3 2.2684517167498E+22
n4 6.4215428741179E+29
n5 1.8178131180687E+37

Nth Root

y√n
2√n 5320.5303307095
3√n 304.7684097008
4√n 72.941965497987
5√n 30.930145950954

Divisors of 28308043

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 -28308042
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 28308043 can be divided by 8 positive divisors. The sum of these divisors (counting 28308043) is 1, the average is 0.125.

Base conversion 28308043

Base System Value
2 Binary 1101011111111001001001011
3 Ternary 1222021012100001
4 Quaternary 1223333021023
5 Quinary 24221324133
6 Senary 2450423431
8 Octal 153771113
10 Decimal 28308043
12 Duodecimal 9591b77
16 Hexadecimal 1aff24b
20 Vigesimal 8gia23
36 Base36 guqmj

Cryptographic Hash Functions

md5 1db050d19a23b6c9980c6f17d1fff0a6
sha1 e90d1ba9bb1960b130ce5f25e63c75a7d53a3578
sha256 85d5c510561f6af027cc9a7a6893e6cf7269f00d3a327c0d0c5293c9e01aed3a
sha512 b013fefd16c3e5990edf34b9445fb3b52af34416303f8f6922f318feae4f3c85c9bbab913a2019461513329ac4d0f3c990af27da6f4be48ad62b32a2d7a71560
ripemd-160 429324fff7d5be3eca909e48d9e394a5a02f4b9d

28308043 as geometric shapes

Circle

Radius = n
Diameter 56616086
Circumference 177864679.85261
Area 2.5175005027244E+15

Sphere

Radius = n
Volume 9.5020683311526E+22
Surface area 1.0070002010898E+16
Circumference 177864679.85261

Square

Length = n
Perimeter 113232172
Area 801345298489849
Diagonal 40033618.334841

Cube

Length = n
Surface area 4808071790939094
Volume 2.2684517167498E+22
Space diagonal 49030968.738844

Equilateral Triangle

Length = n
Perimeter 84924129
Area 3.4699269284772E+14
Altitude 24515484.369422

Triangular Pyramid

Length = n
Surface area 3.4699269284772E+14
Volume 2.6733959861801E+21
Height 13344539.444947